10.03.2015 Views

Specs

Specs

Specs

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Bridgestone Retail Operations, LLC<br />

PROJECT MANUAL<br />

Version: January 2012<br />

2.03 ACCESSORIES<br />

A. Fasteners and Anchors:<br />

1. Fasteners: Hot-dipped galvanized steel for high humidity and treated wood locations,<br />

unfinished steel elsewhere.<br />

2. Screened soffit vent, to match prefinished aluminum eave.<br />

2.04 FACTORY WOOD TREATMENT<br />

A. Pressure Treatment of Lumber Above Grade: AWPA Treatment C2 using waterborne preservative<br />

to 0.25 percent retention.<br />

1. Kiln dry after treatment to maximum moisture content of 19 percent.<br />

2. Treat wood in contact with roofing, flashing, or waterproofing.<br />

3. Treat wood in contact with masonry or concrete.<br />

2.05 FIRE-RETARDANT-TREATED MATERIALS<br />

A. General: Where fire-retardant-treated materials are indicated, use materials complying with<br />

requirements in this article, that are acceptable to authorities having jurisdiction, and with fir-testresponse<br />

characteristics specified as determined by testing identical products per test method<br />

indicated by a qualified testing agency.<br />

B. Fire-Retardant-Treated Lumber and Plywood by Pressure Process: Products with a flame spread<br />

index of 25 or less when tested according to ASTM E 84, and with no evidence of significant<br />

progressive combustion when the test is extended an additional 20 minutes, and with the flame<br />

front not extending more than 10.5 feet beyond the centerline of the burners at any time during the<br />

test.<br />

1. Exterior Type: Treated materials shall comply with requirements specified above for fireretardant-treated<br />

lumber and plywood by pressure process after being subjected to<br />

accelerated weathering according to ASTM D 2898. Use for exterior locations and where<br />

indicated.<br />

2. Interior Type A: Treated materials shall have a moisture content of 28 percent or less when<br />

tested according to ASTM D 3201 at 92 percent relative humidity. Use where exterior type is<br />

not indicated.<br />

C. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent.<br />

D. Identify fire-retardant-treated wood with appropriate classification marking of qualified testing<br />

agency.<br />

E. Application: Treat all rough carpentry and the following:<br />

1. Concealed blocking.<br />

2. Roof construction and trusses.<br />

3. Plywood roof deck and ceiling material.<br />

PART 3 EXECUTION<br />

3.01 FRAMING INSTALLATION<br />

A. Set structural members level, plumb, and true to line. Discard pieces with defects that would lower<br />

required strength or result in unacceptable appearance of exposed members.<br />

B. Make provisions for temporary construction loads, and provide temporary bracing sufficient to<br />

maintain structure in true alignment and safe condition until completion of erection and installation<br />

of permanent bracing.<br />

C. Install structural members full length without splices unless otherwise specifically detailed.<br />

D. Comply with member sizes, spacing, and configurations indicated, and fastener size and spacing<br />

indicated, but not less than required by applicable codes and AFPA WCD 1.<br />

E. Provide miscellaneous members as indicated or as required to support finishes, fixtures, specialty<br />

items, and trim.<br />

ROUGH CARPENTRY 06100 - Page 2 of 3

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!