pressure treated wood nailer for mounting skylight. OSHA 1910 and 1926.502 compliant with wire mesh and welded security guard. Wood Curb: 2X Douglas fir lumber with corners joined using 18 gauge galvanized strap, interior polyester white liner, and pre-mounted angle clips. Safety Security Guard, Model CLPOG: Clip on guard of galvanized cold rolled steel, to meet OSHA 1910.23 requirements. Grid Guard: Drop in steel guard provided with screws, SSG welded to Z-frame on all four sides. Comply with manufacturers installation details. FABRICATI0N Fabricated frames from 6063 T6 aluminum with integral condensation and weeping gutters to drain interior moisture to the outside. Skylights shall be factory assembled and glazed ready for installation, pre-drilled for anchorage to roof curbs. Fabricate skylights weather tight and free of visual distortions and defects. units include Insulated Thermal Break (ITBR), Curb Seal Tape, Weather Sweep (WSW) and screws. Protect exterior drip counter flashing and drainage ports from weather and air-borne debris. Miter and full penetration weld all corners of curb and retaining frames with glazing separated from the skylight frame with a silicone seal along the full perimeter of the retaining frame. EXECUTION EXAMINATION Verification of Conditions: Confirm work by others is installed per the project requirements. Do not cover work by others prior to inspection or acceptance. Do not begin installation until substrates have been properly prepared. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. Do not proceed until unacceptable conditions are corrected. PREPARATION Clean surfaces thoroughly prior to installation. Prepare surfaces the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. INSTALLATION Install in accordance with manufacturer's instructions and in proper relationship with adjacent construction. Test for leaks as recommended by manufacturer.
pressure treated wood nailer for mounting skylight. OSHA 1910 and 1926.502 compliant with wire mesh and welded security guard. Wood Curb: 2X Douglas fir lumber with corners joined using 18 gauge galvanized strap, interior polyester white liner, and pre-mounted angle clips. Safety Security Guard, Model CLPOG: Clip on guard of galvanized cold rolled steel, to meet OSHA 1910.23 requirements. Grid Guard: Drop in steel guard provided with screws, SSG welded to Z-frame on all four sides. Comply with manufacturers installation details. FABRICATI0N Fabricated frames from 6063 T6 aluminum with integral condensation and weeping gutters to drain interior moisture to the outside. Skylights shall be factory assembled and glazed ready for installation, pre-drilled for anchorage to roof curbs. Fabricate skylights weather tight and free of visual distortions and defects. units include Insulated Thermal Break (ITBR), Curb Seal Tape, Weather Sweep (WSW) and screws. Protect exterior drip counter flashing and drainage ports from weather and air-borne debris. Miter and full penetration weld all corners of curb and retaining frames with glazing separated from the skylight frame with a silicone seal along the full perimeter of the retaining frame. EXECUTION EXAMINATION Verification of Conditions: Confirm work by others is installed per the project requirements. Do not cover work by others prior to inspection or acceptance. Do not begin installation until substrates have been properly prepared. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. Do not proceed until unacceptable conditions are corrected. PREPARATION Clean surfaces thoroughly prior to installation. Prepare surfaces the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. INSTALLATION Install in accordance with manufacturer's instructions and in proper relationship with adjacent construction. Test for leaks as recommended by manufacturer.
08630sun.docx