C06A - SPECIFICATION GUIDES 09 68 16 - CARPET FLOORING
C06A-1 General
C06A-2 Products
C06A-3 Execution
C06A-2 Products
C06A-3 Execution
SPEC NOTES:
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1 - GENERAL
1.1 Description:
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SPEC NOTES:
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.1 Section Includes: All labour, materials, equipment, and services to supply and install carpet to areas noted on drawings and as specified herein.
.2 The work shall also include but not necessarily be limited to the supply and/or installation of the following: |
SPEC NOTES:
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.a review and acceptance of conditions and surfaces.
.b job site co-ordination and co-operation. .c carpet cushion. .d carpet to stair treads and risers including related accessories. .e carpet runners to corridors. .f [resilient base] [carpet base, including capping for [cut] [coved] carpet base]. .g carpet trim and accessories. .h clean up. |
.3 The following shall be supplied by others:
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.a acceptable substrate surfaces.
.b testing for moisture and alkalinity unless otherwise noted herein. .c threshold at entries in accordance with the requirements of Section 08 70 00. .d removal and disposal of existing floor covering materials including adhesive. |
SPEC NOTES:
1. Use the following only if Separate, Alternative, and/or Unit Pricing is required and select / amend to suit. Refer to Part A16 - Specification Guides for information. Note that such pricing is indicated using the Section number as an aid to listing pricing in a numerical order on the Bid Form. The following items .5 to .7 are examples only; specifiers may choose an alternate method. 2. Due to manufacturers variation in carpet roll length carpet over-runs may become an extra cost to the Contract. If so, state manufacturer’s percentage and request a Unit price per m2 (yd2) for same. |
.4 Separate Prices: Provide the following separate prices and note same on Bid Form:
.a Separate Price 096816-S1 for recycling of existing carpet using a carpet manufacturer’s reclamation system. .5 Alternative Prices: Provide the following alternative prices for following items pre-approved before Bid Closing and note same on Bid Form: .a Alternate Price 096816-A1 for alternative to specified carpet. .b Alternate Price 096816-A2 for alternative to specified carpet cushion. .6 Unit Prices: Provide the following Unit Prices and note them on the Bid Form: .a Unit Price 096816-U1 for square [yard] [metre] of supply and installation of carpet type [1] [including cushion]. .b Unit Price 096816-U2 for carpet over-runs based on square [metre][yard] cost for supply and installation of [each type of] specified. |
SPEC NOTE: Use the following (items .7 and .8) only as required. Clauses may be revised to suit specification and/or form of Contract requirements as required.
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.7 This Section along with the drawings forms part of the Contract and is to be read, interpreted, and coordinated with all other parts.
.8 Division 00 - Procurement and Contracting Requirements and Division 01 - General Requirements form an integral part of this Section of Work. .9 Related Work Specified Elsewhere: Related work includes but is not necessarily limited to the following: |
Section 02 40 00 Demolition / Alterations (removal / disposal of existing floor finishes)
Section 02 42 10 Existing Flooring Removal (for flooring Contracts only) Section 02 82 00 Facility Remediation (hazardous material removal) Section 03 30 00 Cast-in-Place Concrete (concrete substrates including finishes) Section 03 54 15 Cementitious Underlayment (topping for levelling) Section 06 10 00 Rough Carpentry (subfloor framing and sheathing) Section 06 20 00 Finish Carpentry (wood panel floor underlayment) Section 06 40 00 Architectural Woodwork (wood bases, stair posts and railings) Section 07 92 00 Caulking and Sealants Section 07 95 00 Expansion Joints (floors and walls) Section 09 30 00 Tiling (transitions to tile flooring) Section 09 62 19 Laminate Flooring (transitions to laminate flooring) Section 09 64 00 Hardwood Flooring (transitions to hardwood flooring) Section 09 65 00 Resilient Flooring (transitions to resilient flooring) Division 22 Mechanical (floor drains, trenches, clean-outs, etc.) Division 23 Heating, Ventilation, and Air Conditioning (floor grilles, etc.) Division 26 Electrical (floor outlets / boxes for power and communications, etc.) |
1.2 Reference Standards:
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.1 The latest edition of the Floor Covering Reference Manual issued by the National Floor Covering Association of Canada (NFCA) shall govern all materials and workmanship. Whenever reference is made within this specification to NFCA requirements it shall mean, as a minimum, those standards and requirements noted in the NFCA Reference Manual.
.2 The latest applicable edition of the following reference standards shall also govern all materials and installation work specified herein as applicable: This may also include Fire Safety Standards, Indoor Air Quality Requirements, Electro-Static Discharge Requirements, or any other requirements by authorities having jurisdiction that may govern. SPEC NOTE: Select appropriate standards and delete all others. Add other applicable consensus standards required which may include those dealing with indoor air quality, etc. Ensure that all standards are current and applicable before including. CAN/CGSB-4.129, Carpet for Commercial Use. CAN/CGSB-4.161, Carpet for Residential Use. CAN/CGSB-4.155, Flammability of Soft Floor Coverings, for all carpets. CGSB 4-GP-156, Direct Glue-Down Carpet, Guide to Selection and Installation. CGSB 4-GP-36M, Underpad, Fibre Type. CGSB 20-GP-23M, Cushion, Flexible Polymeric Material. ASTM D1056, Standard Specification for Flexible Cellular Materials – Sponge of Expanded Rubber. (sponge and expanded rubber but not latex foam rubber) ASTM D3574, Standard Test Methods for Flexible Cellular Materials, Slab, Bonded, and Molded Urethane Foams. ASTM D3676, Standard Specification for Rubber Cellular Cushion Used for Carpet or Rug Underlay. (bonded high-density cellular rubber or separate blown sponge rubber) CAN/ULC-S102.2, Standard Method of Test for Surface Burning Characteristics of Flooring, Floor Covering and Miscellaneous Materials and Assemblies. Indoor Air Quality Green Label Plus Carpet Testing Program by the Canadian Carpet Institute (CCI) and American Carpet and Rug Institute (CRI). Workplace Hazardous Materials Information System (WHMIS). |
1.3 Quality Assurance:
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.1 All preparation, materials, and workmanship shall be in strict accordance with NFCA requirements and material manufacturer's written recommendations and detail requirements for conditions of work that apply and guarantee / warranty periods noted herein.
.2 Any preparation, materials, and workmanship that does not meet NFCA requirements shall be repaired or replaced in accordance with Quality Assurance requirements at no additional cost to the Owner. .3 The carpet flooring contractor shall be recommended by the manufacturer / supplier as qualified to install carpet flooring materials and must have a minimum of three (3) years local experience and have successfully completed a minimum of five (5) projects with the same or similar materials and quantities and complexity as this project. If requested provide a list of similar flooring projects completed within the last two (2) years. SPEC NOTE: Use the following clause on large commercial / institutional projects and where the Quality Assurance Program is used. .4 Only persons who are Trade Qualified or Product Qualified in accordance with NFCA Part A05 requirements shall be engaged in the installation of carpet flooring. Include the following if the project is under union jurisdiction [Apprentices may be employed provided they work at all times under the direct supervision of a Trade Qualified person. The ratio of apprentices to journey persons employed on site must not exceed the ratio outlined by local trade regulations.] .5 [Patterned carpet (i.e., carpet with pattern repeat) shall be installed in strict accordance with carpet manufacturer’s written instructions only by competent installers experienced in pattern carpet installation. Allowances shall be made in materials to compensate for carpet pattern alignment.] .6 [Woven carpet shall be installed in strict accordance with carpet manufacturer’s written instructions only by competent installers experienced in woven carpet installation.] SPEC NOTE: Use the following (1.4) where the Provincial Flooring Covering Association in area of this work offers the Quality Assurance Program. |
1.4 Inspection Requirements:
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SPEC NOTES:
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.1 Moisture and alkalinity tests shall be conducted by an independent third party testing agency using testing methods and devices in accordance with NFCA requirements and the floor covering manufacturer’s recommendations.
.2 It shall be the responsibility of the Contractor to provide and pay for such testing in a timely manner. .3 The final test results must be in compliance with NFCA requirements and the carpet, cushion, and adhesive manufacturer’s recommendations, and unless otherwise permitted by the material manufacturers [and approved by the NFCA Quality Assurance Inspector]: .a vapour emissions shall not exceed a rating of 3lbs./ 1000 ft2 over a twenty-four (24) hour period. .b alkalinity results shall not exceed a maximum pH rating of 7. .4 Check substrate surfaces for level tolerances to ensure they are within NFCA requirements. These shall also be verified by the QA Inspector before commencement of flooring installation. Refer to 1.10 for requirements. .5 Do not install carpet materials until testing results indicate that all substrate surfaces are properly cured and acceptable for installation of flooring materials. Report any unsatisfactory conditions in writing to the Contractor. .6 Carpet tile may be tested for the purpose of verifying compliance with this specification. Notwithstanding that carpet tile named in this Section has been pre-qualified, should test results indicate that it fails to meet specification requirements, it shall be deemed defective and shall be replaced at no cost to the Owner. |
1.5 Testing Requirements:
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SPEC NOTES
.1 Refer to Part A11 - Substrate Testing information and requirements. .2 Verify specific vapour emission and alkalinity requirements with adhesive and carpet tile manufacturers and amend specification requirements accordingly if lower limits are required. Note however that NFCA minimum ratings must be maintained. .3 Any carpet tile installation on substrate surfaces with a higher alkalinity rating (i.e. having a pH rating over 7) may result in adhesive and/or carpet tile failure. .4 Where there is no General Contractor the flooring contractor shall provide and pay for such testing at an additional cost to the work. Refer to Part E04A - Installation Guide - Scope of Work. Where this is the case delete 1.5.2 accordingly. |
.1 Moisture and alkalinity tests shall be conducted by an independent third party testing agency using testing methods and devices in accordance with NFCA requirements carpet tile manufacturer’s recommendations.
.2 It shall be the responsibility of the Contractor to provide and pay for such testing in a timely manner. .3 The final test results must be in compliance with NFCA requirements and carpet tile manufacturer=s recommendations, and unless otherwise permitted by the manufacturer [and approved by the NFCA Quality Assurance Inspector]: .a Vapour emissions shall not exceed a rating of 3 lbs./ 1000 ft2 over a twenty-four (24) hour period. .b Concrete substrate pH levels shall be between 7 and 9 on the pH scale or in accordance with manufacturer requirements. .4 Check substrate surfaces for level tolerances to ensure they are within NFCA requirements. These shall also be verified by the QA Inspector before commencement of flooring installation. Refer to 1.10 for requirements. .5 Do not install flooring materials until testing results indicate that substrate surfaces are acceptable for covering. Report any unsatisfactory conditions to the General Contractor. .6 Carpet tile may be tested for the purpose of verifying compliance with this specification. Notwithstanding that carpet tile named in this Section has been pre-qualified, should test results indicate that it fails to meet specification requirements, it shall be deemed defective and shall be replaced at no cost to the Owner. |
1.6 Environmental and Safety Requirements:
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.1 Comply with all applicable laws, regulations, bylaws, ordinances and orders of any governmental authority dealing with pollution of the environment, toxic and hazardous materials and waste, and other environmental hazards.
.2 Ensure that all materials, including adhesives and other accessory products, [comply with LEED requirements,] are environmentally safe, and are not prohibited by any applicable laws, regulations, bylaws, ordinances or orders of any government authority. .3 Ensure that all employees are fully informed and comply, at all times with Workplace Hazardous Material Information System (WHMIS) requirements. Such compliance shall include but not be limited to: |
.a Training of staff in the proper handling and storage of such materials.
.b Furnishing and use of workplace Material Safety Data Sheets (MSDS) and labels for such materials. |
.4 All carpet shall comply with the requirements of the CCI / CRI Indoor Air Quality (Green Label) Carpet Testing Program. Each product shall hold an eight-digit identification number assigned to it by this program. PCH4 emitting carpets must be identified in submissions along with test data.
.5 LEED and environmental sustainability and recycling requirements for flooring materials: |
.a Carpet materials shall be manufactured locally or be from a local distribution source.
.b Carpet materials used shall contain natural products or materials. .c Carpet materials used must [be 100% recyclable] [contain a minimum recycled material content of [Insert % of recycled content in accordance with LEED requirements for each carpet / colour and cushion]. .d Installations shall use low VOC adhesives and materials shall be conditioned on site to lessen off-gassing. |
1.7 Pre-Installation Site Meeting:
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.1 Before commencement of work on site, the Contractor, flooring contractor, carpet mill / distributor representative, and the [Consultant] [Owner] shall meet to discuss the following items:
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.a Where applicable, removal and disposal of existing floor covering and adhesive materials.
.b Review of required substrate requirements and conditions including substrate finish and level tolerances required. .c Substrate moisture and alkalinity testing requirements and provision of written results. .d Confirmation of all floor covering materials, i.e., types, patterns / colours and miscellaneous related materials. .e Material deliveries, handling, storage, and conditioning .f Staging / scheduling of work requirements. .g Environmental and installation requirements, including heating, ventilation, and protection of work. .h Review of details, including, but not limited to (when applicable) seaming, bases, corners, interfaces with adjacent materials, floor penetration requirements. .i Inspection procedures and reports. .j Provision of maintenance materials and data requirements for cleaning, treatment and maintenance for each type of flooring installed. |
1.8 Mock‑Up: [at Consultant / Owner request]
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SPEC NOTE: Use a mock-up on site only if the nature of the project demands such, i.e., for complicated layouts / seaming, to review pattern matching, for quality assurance, etc.
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.1 Prior to installation, install a sample of [each type of] specified carpet on site to area(s) or room(s) designated by Contractor in accordance with site meeting requirements to show selected materials, colour schemes, pattern / texture, direction of lay, finish fit to walls and doorways, seam finish, top-set base and/or flash cove details of inside and outside corners and/or any other requirements that apply as well as workmanship.
.2 Following completion, the installation is to be reviewed by the Contractor, flooring contactor, carpet manufacturer's factory / distributor representative and Consultant. If accepted, the mock-up sample / room(s) shall serve as the “Standard” of workmanship and materials for all other such work. Do not proceed with balance of installation until such approval has been given. |
1.9 Product Delivery, Handling, and Storage:
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.1 Deliver cushion and carpet rolled and wrapped / sealed in polyethylene in original labelled and unopened containers with colour / pattern and registration numbers for carpet clearly marked on each roll.
.2 Deliver all other materials (e.g. adhesives, accessories, etc.) in wrapped / sealed and clearly labelled unopened containers. .3 Prevent damage to and store all materials in strict accordance with manufacturers written requirements in a secure dry space on site at locations [designated by the Contractor] [pre-approved by the Owner]. SPEC NOTE: Sufficient secure, dry, and heated storage space to store floor covering materials, tools and equipment necessary for installation shall be provided by the Contractor or Owner. .4 Deliver all materials to work areas when required and a minimum of 24 hours before installation to condition materials to site temperature and humidity conditions. |
1.10 Installation Requirements:
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SPEC NOTE: Refer to Part C06 – Installation Guide for specific requirements.
.1 Other than work included by this trade in regard to preparation of substrate surfaces (e.g. correction of minor sub-floor irregularities and/or imperfections, including levelling and/or filling with a non-shrinking latex-based patching compound, and sanding them smooth), it shall be the responsibility of the Contractor to provide conditions acceptable for the installation of floor covering materials. This shall include floor level and finish tolerances within minimum requirements specified herein. .2 The finish of concrete substrates to receive carpet shall be machine trowelled to a smooth surface that is free of all marks, imperfections, or conditions that will telegraph through or damage installed materials. Where this requirement is not provided the substrate surface shall be rectified by the Contractor before the work of this section proceeds. .3 The maximum variation of substrate surfaces to receive carpet flooring shall not exceed that indicated in NFCA Part A10 - Acceptable Conditions (and unless otherwise noted shall be level within 5 mm (3/16") in 3000 mm (120") in any direction). Where this minimum is exceeded the substrate surface shall be rectified by the Contractor before work of this section proceeds. SPEC NOTE: To ensure the above noted requirement is achieved the same statement must be included in the concrete specification. .4 The Contractor shall be responsible for the grinding or sanding of ridges, undulations, projections and areas of carbonation and scaling and for the filling and levelling of expansion joints, cracks, grooves and other irregularities. Where patching or levelling is required, the use of a Latex base filling compound is recommended. The surface of the floor shall be broom clean. .5 The Contractor shall ensure that all finished surfaces required to receive carpet materials are smooth, level, and structurally sound, and are clean, dry and free from alkali, dust, dirt, drywall filler, paint, varnish, solvents, oils and grease, waxes, release agents, sealers and curing and hardening compounds that are detrimental to installation requirements, i.e. incompatible with adhesives and flooring materials to be installed. The final condition, including the type and location, of each substrate shall be in complete accordance with NFCA requirements and the adhesive, cushion, and carpet material manufacturer’s installation recommendations. SPEC NOTE: if existing flooring removal is to be included in this specification ensure that adequate ventilation is provided during flooring and adhesive removal. .6 To adequately “condition” cushion and carpet materials and to prevent potential expansion, contraction, adhesive bonding failure or other problems, ensure that the following conditions are adhered to prior to and immediately after installation. SPEC NOTE: Delete .a if building is occupied and temperature and humidity levels are constant. |
.a The temperature of areas to receive cushion and carpet materials shall be between minimum and maximum temperatures required by the manufacturer for at least 48 hours prior to, during and after installation. A minimum temperature of 13C (55F) thereafter shall be maintained to avoid concentrated or irregular heating at all times. Floor covering installations shall not be performed if the temperature in the areas scheduled to receive flooring is less than the minimum required.
.b All areas to receive carpet shall be vented 24 to 48 hours prior to carpet installation using fresh circulating air and adequate ventilation (for noxious fumes) shall be provided by others in accordance with WCB requirements. .c All areas to receive carpet shall be provided with adequate illumination (minimum of 500 lux at floor level) in accordance with WCB requirements by others. |
.7 Carpet (including cushion and accessories) shall only be installed after finishing work, especially gypsum board and painting work, is completed, but before demountable partitions, telephone, and electrical pedestal outlets are installed. All areas to receive carpet shall be free of all other Trades until completed and in the case of glue-down installations, the adhesives shall have fully cured.
.8 DO NOT proceed with installation until all unsatisfactory conditions have been corrected. Notify the Contractor in writing of all defects likely to impair finished work. Start of work implies acceptance of surfaces and conditions. .9 Coordinate carpet installation with other trades in advance and make provisions for work of other trades to avoid future repairs. Refer to the requirements of adjacent floor coverings where applicable. .10 Unless otherwise noted herein or pre-approved, place carpet seams with consideration to traffic patterns and light influences. Seams placed at right angles to doorways shall be avoided. |
1.11 Submittals:
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.1 All submittals shall be in strict accordance with the requirements of Section 01 30 00.
.2 Submit manufacturer's product literature and technical data in [metric] [imperial] values for carpet and cushion verifying compliance with specification requirements, and full range sample set of carpet patterns / colours available for review / selection and pre-approval. .3 Submit manufacturer's product literature of accessory products and full range set of patterns / colours available, and minimum 100 mm (4") long sample of each type of protective edgings and reducer strips to be used for review / selection and pre-approval. .4 Submit CCI / CRI Green Label Plus Program rating and registration number(s) for carpet. .5 Submit manufacturer’s documentation to suit LEED Program requirements noted herein. .6 Submit information on manufacturer’s recycling program for each carpet product. .7 If requested, submit three 200 mm (8”) square samples of each carpet for stain testing. .8 [Provide CMHC approval number for carpet types specified.] .9 Within 24 hours after award of Contract place orders for all materials and send copies of all such orders including confirmed delivery dates of ordering them. No substitutions of specified or pre-approved materials will be entertained. .10 Within four weeks after Award of Contract submit prepaid two 400 mm (16”) square samples of each type and of each colour of carpet to be used. For carpet with pattern repeat, submit a minimum of three repeats of the pattern. SPEC NOTE: The following statement should be included when appropriate. Where it is not, flooring material seams will be in accordance with industry accepted practice, where material joints (seaming) are normally laid out in the direction of rooms and corridors. If the Design authority has other requirements, they must be provided (either in specific note or drawing form) before Bid Closing to ensure that adequate materials and pricing is included. .11 Submit carpet seaming plans for all areas clearly indicating materials, patterns / colours, pile direction, joint (seam) locations (i.e. locations of length and cross seams and open edges) and other details, required to clarify the work for review before commencing installation. Include type and finish / colour of trims and mouldings used. .12 Submit a written certificate from carpet manufacturer stating that each roll of carpet furnished has been manufactured in accordance with specification requirements along with roll registration numbers. If requested, submit certification verifying compliance with specification requirements with submission samples before ordering / fabrication. |
1.12 Maintenance Materials and Data:
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SPEC NOTE: Amend following maintenance material quantities to suit project requirements.
.1 At project completion, provide full roll width x length as required to meet two percent (2%) of total area or a minimum of [five (5) square metres (fifty-five (55) square feet)] [ten (10) square metres (one hundred and ten (110) square feet)] from same production run of each type, colour and/or pattern of carpet installed. .2 At project completion turn over to the Owner all large pieces remaining at job completion. No carpet scraps shall be removed from the site without the Owner’s written approval. .3 At project completion, provide balance of roll and/or as required to meet a minimum of two percent (2%) of total length of each type and colour (from same production run) and height of resilient base installed to a maximum of one (1) full roll or 36500 mm (120 feet). .4 At project completion, provide carpet base capping (from same production run) to meet a minimum of two percent (2%) of total length of each finish and colour of capping installed to a maximum of one (1) full roll or minimum of one full length piece. .5 At project completion deliver all maintenance materials as directed and obtain a written receipt stating amount and date delivered. Receipt shall be signed by the Contractor with a copy sent to the Owner. SPEC NOTE: NFCA notes that maintenance data, procedures, and recommended cleaning and floor finishing materials are excluded from the scope of work for this trade. Maintenance and cleaning data / instructions should be requested from the manufacturer for each type of carpet installed. .6 At project completion, provide cleaning and maintenance data from the manufacturer of materials installed (carpet, trims) for Owner’s maintenance manual and later use. If there is no available data from carpet manufacturers, provide the International Institute of Cleaning Restoration Certification carpet cleaning standard IICRC S001. .7 At project completion conduct a cleaning, treatment and maintenance training session with facility maintenance personnel. |
1.13 Maintenance Bond:
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.1 Provide the following warranties beyond date of Substantial Performance in writing as well as any details of other warranties offered that exceed noted minimum requirements:
SPEC NOTE: Review manufacturer’s warranties and revise noted values (what is really available) or ensure they meet minimum requirements noted below |
.a Fibre manufacturer:
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- Ten (10) year abrasive wear guarantee that carpet fibre will provide specified level of appearance, subject to proper care and maintenance.
- Ten (10) year colour fastness to light. - Ten (10) year colour fastness to atmospheric contaminants. |
.b Carpet manufacturer: Fifteen (15) year against unravelling, zippering, and delamination / deterioration of backing not to exclude wet or steam cleaning methods.
.c Flooring contractor: One (1) year that all seams will remain sound and tight and carpet will not break away from adhesive. .d Adhesive manufacturer: Ten (10) year, including labour and material, against adhesive failure. |
2 - PRODUCTS
SPEC NOTE: Delete, revise, or add to the items indicated below to suit project requirements. Note this must be done carefully!
2.1 General Requirements:
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.1 All work shall be based on the use of specified materials. Other carpet and accessory materials may be approved by the Consultant only before Bid Closingproviding they meet or exceed the requirements specified herein. Refer to submittal requirements. No other products will be accepted after Bid Closing.
.2 Colours, patterns, and textures of carpet flooring including accessories shall be as selected by the Consultant from manufacturer’s complete range as indicated on Finish Schedules and/or as noted below. |
SPEC NOTES:
- If different carpet types and/or colours are used on a project, assign type numbers and ensure that they are shown on finish schedule for each respective area.
- Check availability of all specified floor materials especially colours.
2.2 Carpet Installation Materials
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.1 Subfloor Filler: smooth trowelling, fast setting, non-shrinking, non-cracking, pre‑mixed filler with Portland cement and polymeric modifiers (white latex) and a minimumcompressive strength of 20 MPa (2900 psi) at 28 days for patching / filling / levelling substrates, type(s) to suit substrate conditions as recommended by carpet manufacturer.
.2 Primers and Sealers: types as recommended by carpet and cushion manufacturers. .3 Adhesives: [premium] [standard] grade, low VOC (solvent-free), water resistant, [release] [or [non‑release] type(s) for direct glue down or double glue down applications, as recommended by cushion, carpet, and resilient base manufacturers and to suit backings, substrate / grade level as well as usage conditions. Spread rates for materials shall be strictly adhered to. .4 Trowel: (for adhesive) newnotched type as recommended by carpet, cushion, and adhesive manufacturer. Use of worn or notch size and spacing other than recommended is not permitted. .5 Roller: (for carpet) minimum weight as recommended by carpet manufacturer. .6 Tape: single and double sided types as required and as recommended by cushion, carpet and accessories manufacturers to suit material types and substrate conditions. .7 Fasteners: non-corrosive staples, nails, tacks, and screws of types to suit material types and substrate conditions as recommended by cushion, carpet, and accessory manufacturers. .8 Seam Sealer: non-flammable adhesive of type as recommended by carpet manufacturer. |
2.3 Carpet Cushion
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SPEC NOTES:
.1 The word cushion is used herein and is synonymous with underpad, carpet pad, and other such terms. .2 Select cushion type based on type of carpet used and comfort and performance levels required. .3 CCC Residential Class 1 for light and moderate traffic and Class 2 for heavy duty traffic. .4 CCC Commercial Class I for moderate traffic, Class II for heavy traffic, and Class III for extra heavy traffic. .5 Review cushion manufacturer’s requirements and revise following information accordingly (i.e., insert appropriate weight, thickness, density, and compression resistance. Verify flame spread and acoustical ratings as required. |
.1 Provide moisture resistant and anti‑microbial treated cushion of weight, thickness, density, and compression resistance as recommended by carpet and cushion manufacturer to suit [light] [medium] [heavy] duty [residential] [commercial] usage conditions and in accordance with minimum NFCA requirements and the following:
.2 [Cushion: minimum [6 mm (0.25”)] [10 mm (0.375")] thick enriched SBR synthetic moulded rubber cushionto ASTM D1056 [complete with reinforced [bottom] [and top] face[s] with a minimum total density of [10 kg (22 lb/ft3)], and weight of [2305 g/m2 (68 oz/yd2)]. OR .2 [Cushion: minimum [6 mm (1/4")] thick open cellular sponge or expanded rubber cushionto ASTM D3676 [complete with reinforced bottom face] with a minimum total density of 10 kg (22 lb), tensile strength of 210 N, and weight of 2 kg/m2 (64 oz/yd2).] OR .2 [Cushion: minimum [8 mm (5/16")] [10 mm (3/8")] [11 mm (7/16")] thick [prime] [bonded / rebonded / chip foam] [mechanically frothed or densified] polyurethane cushionto CGSB 20‑GP‑23M and ASTM D3574 [complete with integral backing] with minimum weight of [72 kg/m3 (4.5 lb/ft3)] [96 kg/m3 (6 lb/ft3)] [128 kg/m3 (8 lb/ft3).] OR .2 [Cushion: minimum [6 mm (0.25")] [7 mm (0.30")] [8 mm (0.325")] thick [rubberized hair] [rubberized jute] [100% synthetic needle punched hypo‑allergenic] [resinated recycled textile] fibre cushionto CGSB 4‑GP‑36 with a flame spread rating of 75 to ASTM E84 and a minimum density of [0.50] [0.56] [0.59] kg/m3 [8] [9] [9.5] lb/ft2, tensile strength of [280 kPa (40 psi)], and weight of [650 g/m2 (22 oz/yd2)] [825 g/m2 (28 oz/yd2)] [1060 g/m2 (36 oz/yd2)]. |
2.4 Carpet: [Use this heading if there is only Commercial or Residential carpet and use either information under commercial carpet (2.4) or residential carpet (2.5) below]
OR 2.4 Commercial Carpet: [Use this heading only if there is both Commercial and Residential carpet] SPEC NOTES:
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.1 Carpet textures, patterns, and colours: as selected by the Consultant from manufacturers complete range meeting specified requirements and budget parameters, and shall be as indicated on Finish Schedule and/or as noted herein.
.2 Performance Requirements: provide carpet to CAN/CGSB-4.129 meeting the following requirements, in addition to those noted herein: |
.a Soil and stain protection: integral life long stain proofing, i.e., inherent in or bonded to carpet fibre. Topical treatments are not acceptable].
.b Stain resistance (STR) rating: minimum level of [8] in high traffic areas and [6] in low traffic areas based on AATCC 138 test for 5 washings to simulate removal of topical treatments by hot water extraction followed by AATCC 175 test. .c Soil resistance (SR) rating: minimum level of [8] based on an average of 3 fluorine analyses to CRI TM-102, of a single composite sample to be a minimum of 500 ppm fluorine by weight and a minimum of 400 ppm fluorine by weight after 2 AATCC 171 (Hot Water Extraction) cleanings. .d Appearance retention (AR) rating: minimum 3.0 based on using CRI scale when tested without cushion to ASTM D5252 (Hexapod Drum Test) for minimum 12,000 cycles or to ASTM D5417 (Vettermann Drum Test) for minimum 22,000 cycles. .e Static control: permanent anti-static filament without chemical treatment, with maximum static generation of [1.5] [3.0] kilovolts after hot water extraction under standard conditions of 211C and 20% relative humidity. .f Anti-microbial protection: permanent treatment to prevent bacteria, fungi and bacteria growth. Topical treatments are not acceptable. .g Indoor air quality: to minimum CCI / CRI Indoor Air Quality Green Label Plus Program requirements, with maximum 0.5 mg/m2.hr total VOC emission in accordance with ASTM D5116. .h Grade: suitable for rolling traffic, e.g., wheelchair, carts, etc. .i Punishment rating: [heavy] [medium] [light] based on manufacturer’s (e.g. Dupont’s five factor) appearance index. .j Fibre shape: maximum modification ratio of [2.5] for soil release capabilities for high traffic area carpet and [2.5] for carpet in low traffic areas. .k Fire rating: to CAN/ULC-S102.2 with maximum flame spread rating of [300] and maximum smoke developed rating of [450]. |
Note: Carpet used on vertical surfaces (other than carpet base) shall meet Code rating requirements for wall coverings.
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.3 Carpet Materials: meeting the following minimum requirements:
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.a Carpet Yarn: 100% first quality, type [6/6] [6] bulk continuous filament (BCF) [nylon] [olefin] [wool] [insert other type as appropriate]. Carpet yarn shall be produced by a fibre producer offering a construction and performance certification program.
.b Yarn Dyeing Method: [solution] [stock] [beck] [insert other method as appropriate] dyed [or combination method [nominal 60%solution dyed / 40% yarn dyed] [providing permanent stain resistance (i.e., inherent in or bonded to nylon fibre)] with colour(s) as selected by the Consultant and/or as indicated on the schedules. .c Carpet Backing System: Provide dimensionally stable system of following type(s) as noted herein (and as indicated on Finish Schedules): |
SPEC NOTE: Select appropriate backing system and delete remainder.
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.i Type 1 Backing System: (Typical system unless otherwise noted or scheduled): woven polypropylene primary and secondary backing. Use in all low traffic areas and for residential carpet unless otherwise noted.
.ii Type 2 Backing System: woven polypropylene primary backing bonded using hot melt thermoplastic [Unitary / Unibond] and woven polypropylene secondary backing. Use in all high traffic areas and elsewhere where scheduled. .iii Type 3 Backing System: moisture impervious reinforced thermoplastic or closed cell PVC fully bonded integral backing. Use only where scheduled. |
.4 Carpet: [Axminster] [Wilton / Velvet] [Tufted] [insert other construction type as appropriate] with Type [1] [2] [3] backing as noted herein and meeting the following minimum requirements: Insert appropriate values.
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.a minimum tufted pile weight: ___ g/m2 ( ___ oz/yd2).
.b minimum total weight: ___ g/m2 (___ oz/yd2). .c density rating: ___ kilotex/cm2 .d minimum gauge/pitch: ___ col/10 cm ( ___"). .e minimum stitch count: ___ /10 cm ( ___ spi). .f minimum finished pile height: ___ mm ( ___"). .g minimum total thickness: ___ mm ( ___"). |
SPEC NOTE: Where a specific type is used or where there are different types use the following as appropriate and delete remainder. Insert appropriate values
.4 Axminster Carpet: (Type CPT __ ) if more than one typ
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.a minimum tufted pile weight: ___ g/m2 ( ___ oz/yd2).
.b minimum total weight: ___ g/m2 (___ oz/yd2). .c density rating: ___ kilotex/cm2 .d minimum gauge: ___ col/10 cm ( ___"). .e minimum stitch count: ___ /10 cm ( ___ spi). .f minimum finished pile height: ___ mm ( ___"). .g minimum total thickness: ___ mm ( ___"). .h minimum tuft length: ___ mm ( ___"). .i weave: (cut pile). .j yarn count: ___ . .k stuffer count: ___ . .l chain count: ___ . .m shot: ___ . .n backing: Type [1] [2] [3] |
OR
.5 Wilton / Velvet Carpet: (Type CPT __ ) if more than one type |
.a minimum tufted pile weight: ___ g/m2 ( ___ oz/yd2).
.b minimum total weight: ___ g/m2 (___ oz/yd2). .c density rating: ___ kilotex/cm2 .d minimum gauge: ___ col/10 cm ( ___"). .e minimum stitch count (rows / wires): ___ /10 cm ( ___ spi). .f minimum finished pile height: ___ mm ( ___"). .g minimum total thickness: ___ mm ( ___"). .h minimum tuft length: ___ mm ( ___"). .i weave: (cut pile). .j yarn count: ___ . .k stuffer count: ___ . .l chain count: ___ . .m shot: ___ . .n frames: ___ . .o backing: Type [1] [2] [3] |
OR
.6 Tufted Carpet: (Type CPT __ ) if more than one typ |
.a minimum tufted pile weight: ___ g/m2 ( ___ oz/yd2).
.b minimum total weight: ___ g/m2 (___ oz/yd2). .c density rating: ___ kilotex/cm2 .d minimum gauge: ___ col/10 cm ( ___"). .e minimum stitch count (rows / wires): ___ /10 cm ( ___ spi). .f minimum finished pile height: ___ mm ( ___"). .g minimum total thickness: ___ mm ( ___"). .h minimum tuft length: ___ mm ( ___"). .i weave: (loop pile). .j yarn count: ___ . .k stuffer count: ___ . .l chain count: ___ . .m backing: Type [1] [2] [3]. |
SPEC NOTE: Insert specification information similar to above for carpets types listed below when used. Delete remainder and renumber as required. Insert appropriate values
.7 Fusion Bonded Carpet (Type __ ):
.8 Flocked Carpet (Type __ ): .9 Needle Punched Carpet (Type __ ): .10 Hand Made Carpet (Type __ ): .11 Indoor / Outdoor Carpet (Type __ ): .12 Speciality Carpet (Type __ ): .13 Carpet Borders: [300 mm (12”)] wide carpet with pile weight and height, density, gauge and stitch count to match [ insert requirements]., and with colour, pattern and texture as selected by the Consultant. |
2.5 Residential Carpet: [Use this heading only if there is both Commercial and Residential carpet]
SPEC NOTE: Insert values of specification requirements using selected carpets as samples. If several different types of carpets and/or colours are used on a project, assign type numbers and ensure that they are shown on finish schedule for each respective area. |
.1 Performance Requirements: provide carpet to CAN/CGSB‑4.161 meeting the following requirements, in addition to those noted herein:
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.a Soil and stain protection: [topical treatment] [integral life long stain proofing, i.e., inherent in or bonded to carpet fibre. Topical treatments are not acceptable].
.b Stain resistance (STR) rating: minimum [6] based on AATCC 138 test for 5 washings to simulate removal of topical treatments by hot water extraction followed by AATCC 175 test. .c Soil resistance (SR) rating: minimum [8] based on an average of 3 fluorine analyses to CRI TM-102, of a single composite sample to be a minimum of 500 ppm fluorine by weight and a minimum of 400 ppm fluorine by weight after 2 AATCC 171 (Hot Water Extraction) cleanings. .d Appearance retention (AR) rating: minimum [3.0] based on using CRI scale when tested without cushion to ASTM D5252 (Hexapod Drum Test) for minimum 12,000 cycles or to ASTM D5417 (Vettermann Drum Test) for minimum 22,000 cycles. .e Static control: permanent anti-static filament without chemical treatment, with maximum static generation of [1.5] [3.0] kilovolts after hot water extraction under standard conditions of 211C and 20% relative humidity. .f Anti-microbial protection: [permanent] [topical] treatment to prevent bacteria, fungi and bacteria growth. .g Indoor air quality: to minimum Canadian Carpet Institute Indoor Air Quality standards, with maximum 0.5 mg/m2.hr total VOC emission in accordance with ASTM D5116. .h Punishment rating: [medium] [light] based on manufacturer’s (e.g. Dupont=s five factor) appearance index. .i Fibre shape: maximum [2.5] modification ratio for soil release. .h Fire rating: to CAN/ULC-S102.2 where required. |
.2 Carpet Yarn: 100% first quality, type [6/6] [6] bulk continuous filament (BCF) [nylon] [olefin] [wool] [insert other type as appropriate].
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.3 Dyeing Method: [solution] [stock] [beck] [insert other method as appropriate] dyed [or combination method [nominal 60%solution dyed / 40% yarn dyed] [providing permanent stain resistance (i.e., inherent in or bonded to nylon fibre)] with colour(s) as selected by the Consultant and/or as indicated on the schedules.
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.4 Carpet: [tufted] type complete with Type [1] [2] [3] backing as noted herein and meeting the following minimum requirements: Insert appropriate values
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.a minimum tufted pile weight: ___ g/m2 ( ___ oz/yd2).
.b minimum total weight: ___ g/m2 (___ oz/yd2). .c density rating: ___ kilotex/cm2 .d minimum gauge/pitch: ___ col/10 cm ( ___"). .e minimum stitch count: ___ /10 cm ( ___ spi). .f minimum finished pile height: ___ mm ( ___"). .g minimum total thickness: ___ mm ( ___"). |
SPEC NOTE: Use following if required with requirements as noted as above under commercial carpet.
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.4 Carpet (CPT __ ): Tufted type in accordance with the following:
.5 Carpet ( CPT __ ): Axminster type in accordance with the following: .6 Carpet ( CPT __ ): Wilton / Velvet in accordance with the following: |
2.6 Exposed Carpet Edges
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SPEC NOTE: Use this item for exposed carpet edges (i.e., edges without edge trim) such as loose laid carpet, area rugs, door mats, hall and stair runners, and where carpet base with an exposed top edge is usedto strengthen and protect such edges from unravelling and fraying. In some cases carpet base may be ordered with edging.
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.1 Bound Edging: material edging with material type and colour as selected or pre-approved by the [Consultant][Owner] from manufacturer’s complete range.
.2 Serged Edging: sewn yarn edging with yarn colour as selected or pre-approved by the [Consultant][Owner] from manufacturer’s complete range. .3 Specialty Edging: [rope] [fringe] edging with type and colour as selected or pre-approved by the [Consultant][Owner] from manufacturer’s complete range. |
2.7 Stair Coverings
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SPEC NOTES:
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.1 Tread and Risers: Carpet as specified herein {except as noted below].
.2 Resilient Stair Nosings: [double] [single] butt] [rigid PVC] [extruded aluminum] nosing full tread width of stair with [anti-slip insert of contrasting colour and] finish and contrasting colour to carpet treads and risers as selected by Consultant.] Balance of tread and riser to be carpet as specified herein. |
2.8 Bases
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SPEC NOTES:
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.1 Refer to Finish Schedule for base types and locations.
.2 [Resilient Rubber Base: to ASTM F1861, Type TP, [3 mm (1/8") thick x [63.5 mm (2 1/ 2")] [102 mm (4")] [150 mm (6")] [200 mm (8")] high top set moulded rubber [coved] [toeless (straight)] base, complete with [cut / mitred] [pre-moulded] internal corners, [wrapped] [pre‑moulded] external corners, and pre-moulded exposed end stops. OR .2 [Resilient Vinyl Base: to ASTM F1861, Type TV, [2 mm (.080")] [3 mm (1/8") thick x [63.5 mm (2 1/ 2")] [102 mm (4")] [150 mm (6")] [200 mm (8")] high top set extruded vinyl [coved] [toeless (straight)] base, complete with [cut / mitred] [pre-moulded] internal corners, [wrapped] [pre‑moulded] external corners, and pre-moulded exposed end stops. SPEC NOTE: If pre moulded corners are required, check for availability. Note: [Rubber] [Vinyl] base colour(s): as selected by the Consultant from manufacturers complete range. [check for availability of other colours] .2 Specialty Resilient Carpet Base: [84 mm (3 5/16")] [106 mm (4 3/16")] high, wedge tapered [moulded rubber] [extruded vinyl] base to ASTM F1861, with 6 mm (1/4") notch with spacer for carpet. SPEC NOTE: Specify following where required / as an Alternative to resilient base. .3 Wood Base: in accordance with requirements of Section 06 20 00. .4 Carpet Base: [100 mm (4”)] [150 mm (6”)] high carpet base cut from [same carpet being installed] [different colour coordinated carpet as specified] complete with [base cap] [finished edge] [and adhesive backing]. .5 Carpet Base Cap: continuous extruded [coloured PVC] [pre-finished metal] purpose made cap to accommodate / wrap over carpet base with type and colour / finish as selected by the Consultant from manufacturer's standard range and as noted on Finish Schedule. All cap trims used must be pre-approved before use by the Consultant in accordance with submittal requirements noted herein. SPEC NOTE: Specify carpet base cap only when carpet base is specified and exposed edge of carpet base is not specified as bound. |
2.9 Accessories:
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.1 Carpet Gripper / Tackless Strip: pre-nailed, standard, and/or special types to suit carpet backing and substrate conditions (wood, concrete, etc.) and as recommended by carpet manufacturer for loose laid carpet installation [with] [without] cushion.
.2 Carpet Trim (Binder Bars, Protective Edgings and Reducer Strips): [heavy duty commercial] [residential] grade [pre-formed / pre-finished metal] [tapered [rubber] [vinyl] type with a vandal proof, non‑destructive wear surface and type to suit application and traffic conditions as recommended by carpet manufacturer. Material, style, finish, and colour shall be as selected by the Consultant from manufacturer's standard range. Items shall be mechanically fastened or glue applied to suit substrate conditions as appropriate. .3 Protective Edgings and Reducer Strips to Ceramic Floor Tile: by others in accordance with Section 09 30 00 requirements. Note: All trims used must be pre-approved before use in accordance with submittal and design criteria noted herein. |
3 • EXECUTION
3.1 Preparation
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SPEC NOTE: Testing of substrates to either be provided and paid for by the Owner or included by the flooring contractor in accordance with QA Program and NFCA Reference Manual requirements. Revise following to suit i
.1 Test concrete for moisture using RMA referenced test method and provide written results. Moisture emission shall not exceed [1 kg / 70 m2 (3 lb / 1000 ft2) in 24 hours with maximum moisture content at time of installation not to exceed 2.5%] [maximum allowable limits established by the floor covering manufacturer].
.2 Test concrete for alkalinity and neutralize without using acid. .3 Type, location, condition and surface tolerances of sub-floor, must be in complete accordance with NFCA requirements and cushion / carpet manufacturer’s recommendations. .4 Fill substrate low spots, cracks, joints and holes with substrate filler to the extent required by scope of work and ensure substrates are free from all bumps, ridges and other imperfections. Feather filler to allow for difference in adjacent floor materials as required. Rough grind to eliminate all irregularities and sweep and vacuum substrate clean. .5 Seal and prime substrate surfaces in accordance with adhesive manufacturer's recommendations. .6 Review all site conditions, installation requirements and timetable for work and ensure substrate, environmental conditions and work by other trades is acceptable prior to commencing installation of allmaterials and to ensure that schedule can be maintained. .7 Ensure that temperature requirements for installation of materials is within appropriate range prior to, during, and after installation. .8 Provide adequate means to protect face of doors, door frames, and walls from marring due to supply and installation of cushion and carpet and/or removal of existing carpet. .9 Where applicable, remove existing carpet and dispose of in a legal manner or recycle in accordance with noted requirements. .10 [After remedial work to subfloors is complete] ensure all such surfaces to receive cushion and/or carpet are vacuumed clean and are dry, smooth, and free from substances detrimental to filler and adhesive bond (as noted herein). .11 Dry lay carpet as required to check lengths, seam edges, colour and pattern matching, and amount of cutting required. Re‑arrange to obtain best results and matching. |
3.2 Installation of Adhesives
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.1 Review substrate and environmental conditions to ensure they are in accordance with adhesive manufacturer’s written requirements.
.2 Mix and apply adhesives in strict accordance with manufacturer's written instructions, observing recommended application techniques and spread rates, open times and safety precautions. .3 Apply adhesive to fully cover substrate using appropriate notched trowel. Use new trowels when existing trowels become worn. .4 Allow adhesive to set to proper tack and lay cushion and/or carpet into adhesive. |
3.3 Installation of Cushion
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.1 Install cushion (where scheduled) in strict accordance with NFCA and manufacturer’s written requirements using adhesive and/or fastener types recommended by cushion manufacturer.
.2 Install cushion in most practical fashion free of buckles and wrinkles, using the fewest amount of seams with seam edges neatly butted together, taped and offset from carpet seams above by a minimum of 300 mm (12") where possible. .3 Install cushion up to edge of tackless strips but not over it and secure to substrate using staples and/or pad adhesive to prevent shifting. Secure cushion within 150 mm (6") of the perimeter edges and anchor at projections and where cut to contours. |
3.4 Installation of Carpet
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SPEC NOTE: Due to the variety of types and classifications of carpets, installation systems vary in procedure. Some installation systems are restricted and apply only to certain manufacturers and their respective products. Consult manufacturer or local floor covering dealer for exact installation specification for products selected
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.1 Install carpet in accordance with NFCA guidelines using tools, materials, methods and sequence of work as recommended to areas and patterns detailed on drawings and/or indicated on the project Finish Schedule.
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SPEC NOTE: Where different types, colours, and patterns of carpet are to be installed and/or where different carpet installation applications are to be used (e.g. loose laid carpet with or without cushion, and/or carpet direct glued to substrate or glued to cushion) then some method must be used to designate same. This can be done on the project Finish Schedule or generally within the specification. It must be clearly noted however, that drawings and schedules must show locations and extent and specifications must show only materials and installation requirements
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.2 Install carpet loose laid over substrate or cushion in accordance with NFCA requirements and carpet manufacturer’s recommendations using tackless strips and power stretch and secure to the floor and at all vertical surfaces, to give carpet proper tension and to avoid future rippling problems.
OR .2 Install carpet (including cushioned backed carpet) by direct glue down method in accordance with CGSB-4-GP-156 and NFCA requirements and carpet manufacturer’s recommendations. |
SPEC NOTE: Specify for carpets without separate cushion or attached cushion.
OR |
.2 Install carpet glued to cushion by double stick method in accordance with NFCA requirements and carpet manufacturer’s recommendations.
.3 Roll carpet to ensure complete contact with adhesive. .4 Maintain direction of carpet pile and ensure dye lot, pattern and texture match within any one area. Wherever possible rooms shall be single pieces. Where seaming is necessary due to carpet width and roll length, it shall be kept to an absolute minimum. .5 Install carpet tightly and neatly at perimeters and around architectural, mechanical, electrical and furniture fixtures, fitments and floor projections and, unless otherwise noted, into recesses and closets adjacent to carpeted areas. .6 Seam carpet in accordance with pre-approved seaming plans and accepted trade practices with a minimum number of seams located in areas of least amount of traffic with cross seams as well as seams at doors and pivot points to be avoided where possible. If used in corridors seam layout at intersections shall be pre-approved by Consultant. .7 Sealallcut edges and joints with seam sealer. Immediately remove any excess seam adhesive from carpet surfaces using a suitable solvent as recommended by the adhesive manufacturer and pre-approved by the carpet manufacturer for compatibility with the carpet type. |
3.5 Installation of Carpet to Stairs
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.1 Install carpet to profile of stair in strict conformance with NFCA requirements for type of stair substrate.
.2 Stretch and accurately fit carpet to treads and risers to achieve a tight, uniform, and smooth appearance. Ensure carpet nap, dye lot, and pattern match in any one area. .3 Securely glue / bond carpet to each stair tread and riser. On wood stairs, each tread and riser shall be a separate piece and shall be neatly fitted to the vertical surfaces on all sides with the carpet turned over the bull nose on each tread. On concrete stairs, each tread and riser shall be one continuous piece and shall be neatly fitted to the vertical surfaces on all sides with the carpet turned over the stair nose on each tread. OR .3 Install carpet loose-laid to each stair and fasten at the underside of bullnosed treads and/or at junction of tread and riser (stair crotch) in accordance with best trade practices. OR .3 Install carpet tread and riser into double undercut stair nosing by others. .4 Where cushion is used: |
.a install tackless carpet gripper where and as required to ensure carpet can be adequately fastened.
.b secure underlay (to treads only, deleting on risers) using staples and/or adhesive, leaving no buckles or wrinkles. .c install carpet in one piece or in separate pieces from stair crotch to crotch. |
3.6 Installation of Accessories
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.1 Install all carpet accessories in strict accordance with NFCA guidelines using tools, materials, methods and sequence of work as recommended.
.2 Install carpet gripper / binder bars and tackless stripping conforming to high and low spots in sub‑floor anchored using suitable adhesive, concrete or wood nails / tacks or staples in accordance with NFCA recommendations for substrate type. Use carpet tackless strip at wall and vertical surfaces where carpet abuts. .3 Install specified protective edging (gripper / binder bars) and reducer strips to exposed carpet edges as required. Coordinate type, detail, supply and installation with adjacent flooring materials (trades) as applicable. .4 For protective edgings adjacent to ceramic tile refer to Section 09300 for details, supply, and installation. |
3.7 Installation of Base
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.1 Refer to Finish Schedule for types and locations of bases.
.2 Install resilient base in longest practical lengths fitted tightly to walls, columns, millwork, and floor surfaces. Scribe base to door frames and to other obstructions. [If applicable ensure toeless type resilient base is installed before proceeding with carpeting unless otherwise directed.] .3 [Wrap base around outside corners with joints a minimum of 300 mm (12”) from outside corners.] [Use pre-moulded external corners] and [internal corners] [butt / mitre internal corners] unless otherwise pre-approved by the Consultant / Owner. OR .3 Installation of [resilient] [wood] base to be by others in accordance with the requirements of Section [09 65 00] [06 20 00]. |
SPEC NOTE: If carpet is installed without any base and there are gaps or uneven shadow lines along the bottom of finished gypsum board walls in such carpeted areas then a base is advisable to hide the gaps.
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.4 Install [integral] [separate] carpet base in one continuous length to a height of [100 mm (4")] above finished floor, unless otherwise noted or detailed, with top of carpet finished with coloured base cap as specified. Install integral floor carpet base flash coved over base supports to height noted.
.5 Install resilient stringers on carpeted stairs fitted tightly to wall and carpet to stairs only where noted on Finish Schedule. |
3.8 Completion
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.1 On completion of work, trim all loose pieces of face yarn with scissors, remove all carpet and cushion scraps and other refuse from areas and rooms worked in and from job site, and inspect and correct other apparent defects.
.2 Final cleaning shall be by others in accordance with requirements of Section 01700. Vacuum carpet with beater type vacuum to remove dirt. Remove any soiled spots with proper cleaner recommended by carpet manufacturer for each type of carpet installed. |
3.9 Protection of Finished Wor
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.1 Protect all surfaces and work in progress from damage and maintain protection for a minimum of 48 hours or until the adhesive has set and cured thoroughly. Avoid static and rolling loads on newly installed glued down carpet.
.2 Protect surrounding surfaces from soiling. Make good on defects caused to other trades work if fault of carpet installation. .3 Provide two large sections of surplus carpet cuttings and place at entry doors so that they can be used as doormats by other trade personnel entering the carpeted area if entry is permitted. .4 The Contractor shall ensure that: |
.a carpet is protected from foot traffic damage by providing and maintaining a suitable covering acceptable to the carpet manufacturer until the floor has been reviewed and accepted by the Owner at Substantial Performance and until ready for use.
.b carpet is protected against damage from rolling loads where rolling traffic will occur (e.g. moving of equipment, appliances, etc.) by covering it with plywood or hardboard. |
SPEC NOTE: The overall responsibility for the protection of installed carpet from completion until it is accepted by the Owner is the responsibility of the Contractor or Owner, as the carpet contractor will not be able to control the work or actions of other trades that might cause damage to the installed carpet, such as soiling, stains, tears, etc
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END OF SECTION