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SSB960 Instructions Installation of SSB960 roof vents should corn 'il ply with all local standards and regulations. Ar CAUTION: Use appropriate safety glasses, gloves and other equipment to avoid injury. W oak ede bit Figure 1 • Figura 1 Figure 2 - Figural 2 New CortruCtion or tie -Roofing Determine the location of vents: Evenly space the roof vents along the width of the roof, marking the location of all roof vents before cutting holes. Center the holes between the rafters within from the peak of the roof. Mark a 10" circular outline for the hole on the roof. (Figure 1) Cut and prepare the opening: Cut the holes in the sheathing before applying shingles. Shingle up until the first full course of shingles covers the bottom of the hole. Cut the excess shingles away from the hole. (Figure 2) (For increased weather protection on new construction or re -roofing applications, use an 18"xl8" piece of GAF Weather Watch or GAF StorrnGuard" Leak Barrier. Center the leak barrier over the hole. Remove release film, press into place and cut away the leak barrier spanning the hole.) Position the vent and nail the vent into place: The top of the SSB960 has an up-arrow formed into the flashing. Make sure the vent is in proper position. Nail the vent securely into place, spacing the nails every 4" apart around the perimeter. The nails should be 1"from the edge of the vent flange. Seal all seams and nail heads with an approved sealant, such as silicone, roofing cen-r-nt, or waterproof caulking. (Figure 3) Complete shingle installation: Continue installing shingles, overlapping the flange on the vent. Cut the shingles around the top of the vent to match its shape. (Figure 4) NOTE; In Gareth, o y N G,pF and Quality You Can Trust Slnce 7886- - _ Tirnbedine loges are regsteredtradematks. frO177 MOrth America's Largest Roofing None Sdamwasios egnarbre3sa CGAFy � and Ventilation Manufacturer Tim Wine son mazcas regstradas an Canada. REMAROUE: Serfs tes nixes GAF at Timberline s nt des marque de SliFiis can merce d6po9i&-_, au Canada COnponwM roof peak Figure 5 • Figural 6 Figure 8 • Figural 8 Addin.g an SSB960 to Finished Roofs Determine the location of vents. Inspect the altc to determine Me location of rafters and other obstructions. Evenly space the roof vents along , thewidth of ft roof, marking the location of all roof vents before cutting holes. Center the holes between the rafters within 2 front The peak of the roof- Mark a 10" circular outline for the bole on the top of shingles. (Figure 5) Cut, and prepare the opening: Using a sharp knife, cut away the shingles (Figure BA). Cut through the sheathing using a reciprocating saw (Figure 613).. Carefully remove the roofing mails within 3"of the tole_ Cut the shingles at the top of the hole to accommodate the shape of the roof vent. (For increased weather protection on new construction -or re -roofing applications, use an 18"x18" piece of GAF Weather Watch'or GAF StormGuard® Leak Barrier. Center The leak barrier over the hole. Remove release film, press into place and cutaway the leak barrier spanning the hole.) Position the vent: Apply a generous amount of silicone, roofing cement, or water- proof caulking to the perimeter of the hole:. (Figure 7A). Slide the vent into place beneath the shingles, ensuring that the throat of the vent is centered on the hole (Figure 7B). The shingles should overlap the top half of the vent flange. The bottom half of the vent's flange will be exposed on top of the shingles. Nail the vent Into place: Nail the vent into place, spacing the nails every 4" around the perimeter of the vent. The nails should be 1"in from the edge of the vent flange. Replace nails in the shingles as necessary to ensure a proper seal. Use silicone, roofing cement, or waterproof caulking to seal any exposed nails. (Figure 8) NOTE: In Canada, only the GAF and Quality You Can Trust Sitrce 1886- - - Timberhne logos are registered trademarks. from North Americas Lar9esr Roofing Mine Sdam on mare to lox sabres dal GAF y and Ventilation Manufacturer Timberline son marcas regstradas vt Cartad3 REMAROUE: Seuis les nom s GAF e( iw T!mberline scot des marques de GAFYQ9MLIt commerce dapoa6es au Canada QORPORMON T r� W SHEET NO. IN3