1、11-11 09 68 21 - 1 SECTION 09 68 21 ATHLETIC CARPETING SPEC WRITER NOTE: Delete between / _ / if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. Areas that have this floor are VAMC MULTI-PURPOSE and PHYSICAL THERAPY (ACTIV
2、ITY) rooms. PART 1 - GENERAL 1.1 DESCRIPTION: This section specifies carpet like soft surface flooring, and constructed monolithically to provide good traction designed to cushion accidental falls. 1.2 RELATED WORK: A. Color and texture of flooring and edge strips: Section 09 06 00, SCHEDULE FOR FIN
3、ISHES. B. Wall Base: Section 09 65 13, RESILIENT BASE AND ACCESSORIES. 1.3 QUALITY ASSURANCE: Installed flooring by using skilled craftsmen trained and approved by the manufacturer. 1.4 SUBMITTALS: A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Samples: 1
4、 Flooring, 300 mm (12 inches) square, each color and texture. 2. Plastic edge strip, 150 mm (6 inches) long, each color. C. Manufacturers Certificates: 1. Certificates stating flame spread and smoke development rating of the flooring. 2. Certificate approving type of adhesive, leveling compound and
5、 seam sealers. 3. Certificate approving installers qualifications specified. D. Manufacturers Literature and Data: Maintenance and cleaning manual. E. Shop Drawings: Layout plan showing seams and cuts. SPEC WRITER NOTE: Update Applicable Publications to correct issue at time of project specification
6、 preparation. 1.5 APPLICABLE PUBLICATIONS: A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by basic designation only. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
7、11-11 09 68 21 - 2 B. American Society for Testing and Materials (ASTM): E84-10 . Surface Burning Characteristics of Building Materials E648-10 Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source E662-09 Special Optical Density of Smoke Generated by Solid Material
8、s C. American Association of Textile Chemists and Colorists (AATCC): 134-11 . Electrostatic Propensity of Carpets PART 2 - PRODUCTS SPEC WRITER NOTE: Make material requirements agree with applicable requirements specified in the referenced Applicable Publications. Update and specify only that which
9、applies to the project. 2.1 SOFT SURFACE FLOORING: A. Flooring shall have following characteristics: Surface Fiber Content 100 percent continuous filament soil-hiding nylon with static control. Surface Fiber Height 3 mm (0.128 inch). Surface Weight Per Square Foot 2.44 ounces Interliner 120 g per m2
10、 (0.39 ounce per square foot) olefin. Fusion Coat 900 g per m2 (2.89 ounces per square foot). Vinyl Back Plate: 80s Compression set maximum 5 percent. Width 1800 mm (6 feet). Total Weight Per m2 (Square Foot) 3000 g (9.44 oz). B. Flame spread rating of not greater than 75 when tested under ASTM E84
11、method and have a critical radiant flux value of not less than 0.45 watts per square centimeter when tested under ASTM E648 method. C. Smoke development rating of not greater than 200 when tested under ASTM E662 method. D. Not build up a static level exceeding 3.0 KV when tested under AATCC 134 meth
12、od. 2.2 ADHESIVE, SEAM SEALERS AND SEAM CLEANERS: Types recommended by flooring manufacturer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 09 68 21 - 3 2.3 EDGE STRIPS Resilient butt type, with integral 38 mm (1-1/2 inch) wide base and 6 mm
13、1/4 inch) lip. Top surface to finish flush with flooring and lip beveled. PART 3 - EXECUTION SPEC WRITER NOTE: Edit to suit material of subfloor. 3.1 SURFACE PREPARATION: A. Subfloor shall be level and smooth. Level subfloor with approved leveling compound. /B. Concrete slabs shall be cured, and dr
14、y (not less than 60 days). / /C. Curing compounds, hardeners or sealers shall not be used on the slab. If a curing compound, hardener or sealer has been used, all residue must be removed prior to installation of flooring. / D. Flooring over existing surface such as wood or resilient tile: install in
15、 accordance with manufacturers printed installation instructions. 3.2 FLOORING INSTALLATION A. Secure flooring to subfloor using adhesive applied as recommended by manufacturer. Follow manufacturers recommendations for matching pattern and texture directions. B. Cut openings in flooring where requir
16、ed for installing equipment, pipes, outlets, and the like. Bind cut edges and replace flanges or plates. Use additional adhesive to anchor flooring around pipes and other vertical projections. C. Lay flooring lengthwise in longest dimension of space, and with minimum seaming area, uniformly to provi
17、de a tight smooth finish. Flooring shall be free from movement when subjected to traffic. D. Seaming: Use a special adhesive system that permanently welds the seams together. Adhesive shall be permanently resistant to cleaning solutions. Seams shall not be visible after flooring is installed. 3.3 ED
18、GE STRIP INSTALLATION: A. Install edge strips over exposed edges of flooring. B. Anchor strips to floor with suitable fasteners. C. Apply adhesive to edge strips, insert flooring into lip and press lip down over flooring. 3.4 PROTECTION AND CLEANING: A. Remove waste, strips, fasteners and other cutt
19、ings from flooring. Vacuum flooring and provide suitable protection. Unnecessary traffic will not be permitted on unprotected soft surface flooring. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 09 68 21 - 4 B. Just before final acceptance of work, remove protection and vacuum clean soft surface flooring. - - - E N D - - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
