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B. Metal <br />1. At eaves, drip edge is installed below the underlayment and ice dam protection <br />membrane which assures that water drains completely off the roof. <br />2. At rakes, drip edge is installed over the underlayment and ice dam protection <br />membrane to prevent wind-blown rain from working its way onto the deck <br />between the drip edge and underlayment. <br />3. Install sheet metal flashing and trim in accordance with the detail drawings, <br />manufacturer's requirements, and Section 07 62 00 -Sheet Metal Flashing and <br />Trim. <br />C. Shingles <br />1. Install starter strips. Project first course of shingles 3/4" beyond face of drip edge. <br />2. Place asphalt shingles in straight coursing pattern with manufacturer <br />recommended exposure to produce a double thickness over entire roof area. <br />3. Install per the six (6") inch method. Stair step with 6" offset and blend shingles <br />from several bundles for color uniformity. <br />4. Hand nail shingles only in place ,through double thickness area designated by <br />fastener line and driven per manufacturer's recommendations with a minimum of <br />six (6) nails per shingle. <br />D. Ridge Vents <br />1. Cut continuous vent slots through sheathing, stopping 6" from each end of ridge. <br />2. On roofs without ridge board, make slot 2" wide, centered on ridge. <br />3. Install ridge vent material full length of ridge, including uncut areas. <br />4. Butt ends of lengths of ridge vent material and join using roof cement. <br />E. Hips and ridges. <br />1. Apply shingles up to a hip or ridge from both sides of roof before finishing <br />intersection. Adjust the last few courses so ridge capping will adequately cover top <br />courses of shingles equally on both sides of ridge. <br />2. To apply the capping, bend each shingle along centerline of longer dimension to <br />extend an equal distance on each side of hip or ridge. In cold weather, warm the <br />shingle until it is pliable before bending. Apply the shingles with a 5 -inch <br />exposure, beginning at the bottom of the hip or from end of ridge opposite the <br />direction of prevailing winds. Secure each shingle side, 5-1/2 inches back from <br />the exposed end and 1 inch up from the edge. <br />3. Apply quarter -sized dabs of roof cement on exposed fasteners of last hip and ridge <br />shingle. <br />F. Step flashing: <br />1. Provide dimensions indicated on the Contract Drawings. <br />2. Turn underlayment system vertically up wall as indicated in the Contract <br />Drawings. <br />3. Install starter course butted tight against the vertical wall. Fasten per <br />Manufacturer's instructions. <br />4. Provide kick -out flashing with fully soldered seams over starter course and set in <br />bed of roof cement. Secure with two nails approximately 1 inch from upslope edge <br />of horizontal flange. <br />5. Provide first course of step flashing directly over kick -out flashing. Secure with <br />Indian River County West WWTP <br />Roof Replacement 0731 13-4 Asphalt Shingle Roofing <br />