CAUTION: DO NOT MIX MATERIAL BEARING DIFFERENT LOT NUMBERS, REFER TO THE LOT NUMBERS LOCATED ON THE SIDE OF THE BUNDLE.
Complete shingle application on roof deck before applying hip and ridge shingles. Hip shingles must be applied before ridge shingles.
Note: If a new roof is being applied over an existing roof, remove the old hip and ridge shingles to obtain a level application. Each shingle is perforated for separation into three hip & ridge shingles.
Precautionary Notes:
The manufacturer will not be responsible for problems resulting from any deviation from the recommended application instructions and the following precautions.
Handling: Use extra care in handling shingles when the temperature is below 40°F (5°C). DO NOT drop bundles. Shingles can be broken easily in cold weather or their edges damaged in hot weather. DO NOT attempt to separate shingles by “breaking” them over another object such as a ridge.
Fastener requirement: Use galvanized steel, stainless steel, or aluminum nails minimum 12 gauge shank with 3/8” diameter head. Owens Corning™ recommends that fasteners comply with ASTM F 1667. Check local building codes. All fasteners must penetrate at least 3/4” into the wood deck or completely through plywood or OSB sheathing.
Fastening: Drive all fasteners until they are flush with the surface of the shingle. Special care must be taken when using pneumatic nail guns. Nails are to be driven straight so the entire head is flush against the shingle but does not cut the shingle surface. An improperly adjusted pneumatic gun can result in raised fasteners causing sealing failure, raised tabs, leaks, or blow-off. Do not apply fasteners in the sealant strip.
Storage: Store in a covered, ventilated area at a maximum temperature of 110°F (43°C). Stack in a flat fashion (maximum of 24 bundles high). protect shingles from weather when stored at the job site. Do not store near steam pipes, radiators, etc.
All exposed material must be rated Class A by Underwriters Laboratories, to maintain a Class A system.