1722 W MARINE VIEW DR WOODFIRE GRILL 2019-07-08

Technical Data Sheet(Continued) Presidential Shingles Po c 2-of 3' Technical Data: Presidential Shake Presidential Shake TL Weight/Square (approx.): 355 lb. 475 lb. Dimensions(overall): 14 1/4"x 40" 14 1/4"x 40" Shingles/Square: 90 90 Weather Exposure: 4" 4" INSTALLATION The following is a general summary of the installation methods. Detailed installation instructions are supplied on each bundle of Presidential Shake TL and Presidential Shake shingles and must be followed. Separate application sheets may also be obtained from CertainTeed. IMPORTANT NOTE- Presidential Starter or an approved alternative starter system must be used for the two-layered starter course. Roof Deck Requirements: Apply shingles to minimum 3/8"thick plywood, minimum 7/16"thick non- veneer, or minimum 1"thick(nominal)wood decks. The plywood or non-veneer decks must comply with the specifications of APA—The Engineered Wood Association. Ventilation: Provisions for ventilation should meet or exceed current HUD Standards. To ensure adequate balance ventilation, use a combination of continuous ridge ventilation (using CertainTeed Ridge Vent products, or a comparable product with an external baffle)combined with soffit venting. Valleys: Open valley is recommended.Valley liner must be applied before shingles. It must be minimum 18"wide 16 oz. copper, or its equivalent, installed over 36"wide self-adhering CertainTeed WinterGuard Waterproofing Shingle Underlayment(apply directly to deck), or applied over 36"wide mineral surfaced roll roofing. After WinterGuard has been applied, install the 16-oz. copper centered in the valley. For application of copper valley, use copper cleats or large head copper nails. Closed-Cut valley application is an acceptable alternate, provided the shingles are not damaged while being formed into place. Refer to the application instructions on the shingle packaging for further information. Underlayment: On slopes 4" per foot or greater, CertainTeed recommends one layer of DiamondDeck® Synthetic Underlayment, or Roofers'Select High-Performance shingle underlayment, or shingle underlayment meeting ASTM D226, D4869 or ASTM D6757.Always ensure sufficient deck ventilation, and take particular care when DiamondDeck or other synthetic underlayment is installed. For UL fire rating, underlayment may be required. Corrosion-resistant drip edge is recommended and should be placed over the underlayment at the rake and beneath the underlayment at the eaves. Follow manufacturer's application instructions. On low slopes (2" up to 4" per foot), one layer of CertainTeed's WinterGuard Waterproofing Shingle Underlayment(or equivalent meeting ASTM D1970)or two layers of 36"wide felt shingle underlayment (Roofers' Select High-Performance Underlayment or product meeting ASTM D226, D4869 or ASTM D6757)lapped 19"must be applied over the entire roof, ensure sufficient deck ventilation. When DiamondDeck or other synthetic underlayment is installed,weather-lap at least 20"and ensure sufficient deck ventilation. When WinterGuard is applied to the rake area,the drip edge may be installed under or over WinterGuard. At the eave, when WinterGuard does not overlap the gutter or fascia, the drip edge should be installed under WinterGuard. When WinterGuard overlaps the fascia or gutter, the drip edge or other metal must be installed over it. Follow manufacturer's application instructions.