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| | SECTION 06070 |
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| | FIRE RETARDANT SHEATHING |
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| | ** NOTE TO SPECIFIER ** Flamedxx, LLC; Fire Retardant Sheathing. . This section is based on the products of Flamedxx, LLC, which is located at:
P. O. Box 280448.
Nashville, TN 37228.
Te1: (615) 297-2000.
Fax: (615) 297-2001.
Email: info@flamedxx.com
Web: www.flamedxx.com
FLAMEDXX is a patented product designed and manufactured by FLAMEDXX, LLC, a Nashville-based wood product development and distribution company. Our customers include engineers, architects, contractors, and wholesalers. We are committed to our customers and take pride in delivering the highest quality products and service imaginable. Our customers know they can depend on our commitment, which keeps new and long-term customers coming back again and again. We encourage you to explore our website and learn more about our company and product. If you have any further questions, please feel free to contact us at anytime and we will do our best to reply to you in a timely manner. |
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| | PART 1 | GENERAL |
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| | 1.1 | SECTION INCLUDES |
| | ** NOTE TO SPECIFIER ** Delete items below not required for project. |
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| | | A. | Fire Retardant Roof Sheathing. |
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| | | B. | Fire Retardant Wall Sheathing. |
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| | | C. | Fire Retardant Decking. |
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| | | D. | Fire Retardant Sub-Flooring. |
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| | 1.2 | RELATED SECTIONS |
| | ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required. |
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| | | A. | Section 06100 - Rough Carpentry: Framing and blocking to receive fire treated sheathing. |
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| | | B. | Section 06200 - Finish Carpentry: Adjacent Work to receive fire treated sheathing. |
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| | | C. | Section 06400 - Architectural Woodwork: Adjacent Work to receive fire treated sheathing. |
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| | 1.3 | REFERENCES |
| | ** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section. |
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| | | A. | ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials. |
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| | | B. | ASTM D 3043 - Standard Test Method for Testing Structural Panels in Flexure. |
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| | | C. | ASTM D 3201 - Standard Test Method for Hygroscopic Properties of Fire retardant Wood and Wood-Base Products. |
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| | | D. | ASTM D5516 Standard Test Method for Evaluating the Flexural Properties of Fire Retardant Treated Softwood Plywood Exposed to Elevated Temperatures |
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| | | E. | Boeing BSS 7239 Test Method for Toxic Gas Generation by Materials on Combustion |
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| | | F. | Intertek - ASTM E 84 Standard Test Method for Surface Burning Characteristics of Building Materials, Extended to 30 minutes. |
| | | | 1. | Class A Flame Spread Rating. |
| | | | 2. | Class 1 Smoke Development Value Rating. |
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| | | G. | University of Pittsburgh: Evaluation of the Acute Inhalation Toxicity of the Combustion Products of Materials Using the University of Pittsburgh Test Method |
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| | 1.4 | SUBMITTALS |
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| | | A. | Submit under provisions of Section 01300. |
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| | | B. | Product Data: Manufacturer's data sheets on each product to be used, including: |
| | | | 1. | Preparation instructions and recommendations. |
| | | | 2. | Storage and handling requirements and recommendations. |
| | | | 3. | Installation methods. |
| | ** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected. |
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| | | C. | Selection Samples: For each finish product specified, two complete sets of samples representing manufacturer's full range of available sizes. |
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| | | D. | Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product. |
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| | 1.5 | QUALITY ASSURANCE |
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| | | A. | Manufacturer Qualifications: All primary products specified in this section will be supplied by an experienced wood treatment firm, specializing in treatment of wood similar to that required for project, licensed by preservative manufacturer, and able to submit test reports showing successful treatment to retention level specified and evidence of ongoing independent third party inspection for products specified. |
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| | | B. | Installer Qualifications: All products listed in this section are to be installed by a single installer with a minimum of five (5) years demonstrated experience in installing products of the same type and scope as specified. |
| | ** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project. |
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| | | C. | Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship. |
| | | | 1. | Finish areas designated by Architect. |
| | | | 2. | Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect. |
| | | | 3. | Refinish mock-up area as required to produce acceptable work. |
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| | 1.6 | DELIVERY, STORAGE, AND HANDLING |
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| | | A. | Store products in manufacturer's unopened packaging until ready for installation. |
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| | | B. | Prevent exposure to precipitation during shipping, storage or installation. Replace fire retardant wood that has become wet during shipping, storage or installation. |
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| | | C. | Store and dispose of hazardous materials, and materials contaminated by hazardous materials, in accordance with requirements of local authorities having jurisdiction. |
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| | 1.7 | PROJECT CONDITIONS |
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| | | A. | Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits. |
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| | 1.8 | WARRANTY |
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| | | A. | At project closeout, provide to Owner or Owners Representative an executed copy of the manufacturer's standard limited warranty against manufacturing defect, outlining its terms, conditions, and exclusions from coverage. |
| | | | 1. | Duration: Twenty (20) years. |
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| | PART 2 | PRODUCTS |
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| | 2.1 | MANUFACTURERS |
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| | | A. | Acceptable Manufacturer: FLAMEDXX, LLC, which is located at: P. O. Box 280448 ; Nashville, TN 37228; Tel: 615-297-2000; Fax: 615-297-2001; Email: request info; Web: www.flamedxx.com |
| | ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. |
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| | | B. | Substitutions: Not permitted. |
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| | | C. | Requests for substitutions will be considered in accordance with provisions of Section 01600. |
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| | 2.2 | FIRE RETARDANT OSB SHEATHING |
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| | | A. | Species and Grades: as specified in section 06100 or by the design criteria of the intended application. |
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| | | B. | Labeling: Clearly labeled in either permanent ink stamp or stapled-on plastic end tag, sheathing must bear the wood treatment plant's quality mark and indicate the following; Architectural woodwork may use only a removable tag. |
| | | | 1. | Manufacturer's name. |
| | | | 2. | Treatment plant name. |
| | | | 3. | Identification of independent inspection agency (Intertek). |
| | ** NOTE TO SPECIFIER ** Select Sheathing required from the following four options, and delete all sizes not required. Live Loads are calculated based on a Dead Load of 10 psf. Where dead loads exceed 10 psf, adjust span accordingly. Flamedxx strongly recommends that live and dead load calculations be performed by a Professional Engineer certified in the jurisdiction in which the project is located. |
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| | | C. | 7/16 Inch Panel: |
| | | | 1. | Span Rating: 24/16. |
| | | | 2. | Maximum Span: |
| | | | | a. | With Edge Support: 24 inches (610mm). |
| | | | | b. | Without Edge Support: 24 inches (610mm). |
| | | | 3. | Allowable Live Load (12 inch span / 24 inch span): 190 psf / 30 psf. |
| | | | 4. | Sheathing Design Capabilities (Parallel / Perpendicular to Strength Axis): |
| | | | | a. | Bending Stiffness: 78,000 / 16,000 psf. |
| | | | | b. | Bending Strength: 385 / 115 psf. |
| | | | | c. | Axial Tension: 2600 / 1,300 psf. |
| | | | | d. | Axial Compression: 3250 / 2,500 psf. |
| | | | | e. | Axial Stiffness: 3,800,000 / 2,900,000 psf. |
| | | | | f. | Shear (Plane): 150 / 150 psf. |
| | | | | g. | Rigidity: 83,500 / 83,500 psf. |
| | | | | h. | Shear (Thickness): 165 / 165 psf. |
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| | | D. | 1/2 Inch (15/32 Inch) Panel: |
| | | | 1. | Span Rating: 32/16. |
| | | | 2. | Maximum Span: |
| | | | | a. | With Edge Support: 32 inches (813mm). |
| | | | | b. | Without Edge Support: 28 inches (711mm). |
| | | | 3. | Allowable Live Load (12 inch span / 32 inch span): 325 psf / 30 psf. |
| | | | 4. | Sheathing Design Capabilities (Parallel / Perpendicular to Strength Axis): |
| | | | | a. | Bending Stiffness: 115,000 / 25,000 psf. |
| | | | | b. | Bending Strength: 445 / 165 psf. |
| | | | | c. | Axial Tension: 2800 / 1,650 psf. |
| | | | | d. | Axial Compression: 3550 / 3,100 psf. |
| | | | | e. | Axial Stiffness: 4,150,000 / 3,600,000 psf. |
| | | | | f. | Shear (Plane): 165 / 165 psf. |
| | | | | g. | Rigidity: 83,500 / 83,500 psf. |
| | | | | h. | Shear (Thickness): 180 / 180 psf. |
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| | | E. | 5/8 Inch (19/32 Inch) Panel: |
| | | | 1. | Span Rating: 40/20. |
| | | | 2. | Maximum Span: |
| | | | | a. | With Edge Support: 40 inches (1016mm). |
| | | | | b. | Without Edge Support: 32 inches (813mm). |
| | | | 3. | Allowable Live Load (16 inch span / 40 inch span): 305 psf / 30 psf. |
| | | | 4. | Sheathing Design Capabilities (Parallel / Perpendicular to Strength Axis): |
| | | | | a. | Bending Stiffness: 225,000 / 56,000 psf. |
| | | | | b. | Bending Strength: 750 / 270 psf. |
| | | | | c. | Axial Tension: 2900 / 2,100 psf. |
| | | | | d. | Axial Compression: 4200 / 4000 psf. |
| | | | | e. | Axial Stiffness: 5,000,000 / 4,500,000 psf. |
| | | | | f. | Shear (Plane): 205 / 205 psf. |
| | | | | g. | Rigidity: 88,500 / 88,500 psf. |
| | | | | h. | Shear (Thickness): 195 / 195 psf. |
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| | | F. | 3/4 Inch (23/32 Inch) Panel: |
| | | | 1. | Span Rating: 48/24. |
| | | | 2. | Maximum Span: |
| | | | | a. | With Edge Support: 48 inches (1219mm). |
| | | | | b. | Without Edge Support: 36 inches (914mm). |
| | | | 3. | Allowable Live Load (20 inch span / 48 inch span): 280 psf / 35 psf. |
| | | | 4. | Sheathing Design Capabilities (Parallel / Perpendicular to Strength Axis): |
| | | | | a. | Bending Stiffness: 400,000 / 91,500 psf. |
| | | | | b. | Bending Strength: 1000 / 405 psf. |
| | | | | c. | Axial Tension: 4000 / 2,550 psf. |
| | | | | d. | Axial Compression: 5000 / 4,300 psf. |
| | | | | e. | Axial Stiffness: 5,850,000 / 4,500,000 psf. |
| | | | | f. | Shear (Plane): 250 / 250 psf. |
| | | | | g. | Rigidity: 96,000 / 96,000 psf. |
| | | | | h. | Shear (Thickness): 220 / 220 psf. |
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| | PART 3 | EXECUTION |
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| | 3.1 | EXAMINATION |
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| | | A. | Do not begin installation until substrates have been properly prepared. |
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| | | B. | If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. |
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| | 3.2 | PREPARATION |
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| | | A. | Clean surfaces thoroughly prior to installation. |
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| | | B. | Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. |
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| | 3.3 | INSTALLATION |
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| | | A. | Install in accordance with manufacturer's instructions. |
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| | | B. | Coordinate installation procedures with the appropriate Related Sections. |
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| | 3.4 | PROTECTION |
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| | | A. | Protect installed products until completion of project. |
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| | | B. | Touch-up, repair or replace damaged products before Substantial Completion. |
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| | END OF SECTION |