Rough CarpentryScott Tower Maint.doc

SECTION 06100

rough carpentry part 1 - GENERAL

1.1 SUMMARY

A. This Section includes new stair treads and decking as shown on the drawings.

B. This Section also includes replacement of rotted or damaged building components including fascia boards.

SPEC WRITER: ADJUST LIST BELOW TO SUIT PROJECT.

part 2 - PRODUCTS

1.2 lookout house A. Grade and species of lumber used to repair rotted roof members shall be of similar species and grade as the items being replaced. Size of replacement members shall be the same as those being replaced.

1.3 Stair treads and decking

A. Preservative Treatment by Pressure Process: AWPA C2

SPEC WRITER: REVISE BELOW IF OTHER TYPE PRESERVATIVES REQUIRED.

1. Treatment type and retention shall be as recommended by the manufacturer and approved by the EPA for the intended use.

B. Kiln-dry material after treatment to maximum moisture content of 19 percent.

C. Mark each treated item with treatment quality mark of an inspection agency approved by the American Lumber Standards Committee Board of Review.

D. Lumber: S4S. Construction or No. 2 Grade of the following species:

spec writer: Select one or more of four subparagraphs below to suit Project. Species groups listed do not have equal properties.

1. Douglas fir-larch, Douglas fir-larch (north), or Douglas fir-south; NLGA, WCLIB, or WWPA.

2. Hem-fir or Hem-fir (north); NLGA, WCLIB, or WWPA.

3. Southern pine; SPIB.

4. Spruce-pine-fir (south) or Spruce-pine-fir; NELMA, NLGA, WCLIB, or WWPA.

E. Field Treatment of cuts, drill holes, and other drill holes: copper naphthenate.

part 3 - EXECUTION

1.4 INSTALLATION

A. Set rough carpentry to existing building lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry to other construction; scribe and cope as needed for accurate fit and to match existing members in appearance.

B. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated.

C. Any pressure treated timber that is cut, drilled, sanded, notched, or otherwise abraded after initial pressure treatment shall have 3 brush coats of copper naphthenate applied to the affected areas.

1. Contractor shall have copper naphthenate and application equipment on site whenever work on timber components is being done.

2. When field applying copper naphthenate do so in a manner that the preservative is not allowed to drip or spill into the environment. Provide an approved method to retain/recover drips, spills, or overspray.

END OF SECTION 06100

06100 - 1

ROUGH CARPENTRY