1. CertainTeed WinterGuard Sand
2. CertainTeed WinterGuard HT
3. CertainTeed WinterGuard Granular
2.4
2.5
2.6
PART 3
3.1
3.2
FLASHING MATERIALS
A. Sheet Flashing: ASTM A 361/A361M; 26 Gauge (0.45 mm) steel with
minimum G115/Z350 galvanized coating
B. Sheet Flashing: ASTM B 209; 0.025 (0.63mm) thick aluminum, mill
finish.
C. Sheet Flashing: ASTM B 370; cold rolled copper; 16 ounces per square
foot (0.55mm), natural finish.
D. Bitumious Paint: Acid and alkali resistant type; black color.
E. Tinner’s Paint: Color as selected by Architect to coordinate with shingle
color.
ACCESSORIES
A. Nails: Standard round wire type roofing nails, corrosion resistant; hot
dipped zinc coated steel, aluminum or chormated steel; minimum 3.8
inch (9.5mm) head diameter; minimum 11 or 12 gage (2.5mm) shank
diameter; shank to be sufficient length to penetrate through the roof
sheathing or % inch (19mm) into solid wood, plywood or non-veneer
wood decking.
B. Asphalt Roofing Cement: ASTM D 4586, Type | or II
FLASHING FABRICATION
A. Form flashing to profiles indicated on Drawings and to protect roofing
materials from physical damage and shed water.
B. Form sections square and accurate to profile, in maximum possible
lengths, free from distortion or defects detrimental to appearance or
performance.
EXECUTION
EXAMINATION
A. Verify existing site conditions under provisions of Section 01 70 00.
B. Verify that roof penetrations and plumbing stacks are in place and
flashed to deck surfaces.
C. Verify deck surfaces are dry and free of ridges, warps or voids.
ROOF DECK PREPARATION
073113-6
