**************************************************************************
Mineral granule-surfaced asphalt shingles, self-sealing, square tab, strip
[, fungus-resistant]. [ASTM D 3018, Type I, and ASTM D 3462] [, weighing
not less than 10.3 kilograms per square meter 210 pounds per 100 square feet
] [, architectural shingles weighing not less than 14.2 kilograms per
square meter 290 pounds per 100 square feet]. Shingles shall meet the fire
resistance requirements of UL 790 for Class A and the wind resistance
requirements of UL 997. Color shall be [_____] [as selected from the
manufacturer's standard color charts]. Shingle color shall be [in
accordance with COLOR SCHEDULE] [_____].
2.1.2
Mineral-Surfaced Asphalt Roll Roofing
ASTM D 249.
2.1.3
Smooth-Surfaced Asphalt Roll Roofing
ASTM D 224, Type II.
2.1.4
Underlayment
**************************************************************************
NOTE: Choose Type I or Type II from the text below.
Type I is the minimum accepted. Type II is a heavy
duty felt. Edit according to project requirements.
**************************************************************************
Asphalt-saturated felt conforming to ASTM D 4869 or ASTM D 226, [Type I,
number 15,] [Type II, number 30,] without perforations or other material
specified by the shingle manufacturer for use as underlayment.
2.1.4.1
Leak Barrier Underlayment
Self-adhering leak barrier or ice dam underlayment shall comply with ASTM D
1970 for sealability around nails.
2.1.5
Self-Adhering Membrane
Self-adhering rubberized asphaltic membrane, a minimum of one mm 40 mils
thick, and recommended by the shingle manufacturer for use as eaves
flashing.
2.1.6
Nails for Applying Shingles and Asphalt-Saturated Felt
Aluminum or hot-dipped galvanized steel or equivalent corrosion resistant
with sharp points and flat heads 10 to 11 mm 3/8 to 7/16 inch in diameter.
Shank diameter of nails shall be a minimum of 2.67 mm 0.105 inch and a
maximum of 3.43 mm 0.135 inch with garb or otherwise deformed for added
pull-out resistance. Nails shall be long enough to penetrate completely
through or extend a minimum of 20 mm 3/4 inch into roof deck, whichever is
less, when driven through materials to be fastened.
2.1.7
Asphalt Roof Cement
ASTM D 4586, Type II.
SECTION 07311
Page 8
Previous Page
