building perimeter flashing systems as specified by Section 076000]. .3 Install interlocking metal anchor flashing at openings between trays and perimeter roof edges to anchor trays, building perimeter flashings and counter flashings together. 3.14 SHEET METAL FASTENERS .1 Concrete Walls: Fasten at 300 mm (12 inch) on centre using a 6mm (1/4 inch) lead drive pins. .2 Wood Parapet Walls: Install interlocking metal anchor flashing fastened with minimum 12 stainless steel fasteners at 300mm (12 inch) on center. .3 Gypsum Sheathing and Other Low Strength Materials: Install 18 gauge by 100mm (4 inch) galvanized steel strip installed at structural framing at fastener locations. Fasten with minimum 12 stainless steel fasteners at 300mm (12 inch) on center. 3.15 CONCRETE PAVERS AND GRAVEL BALLAST .1 Installation of concrete pavers and gravel ballast to be completed after placement of curbs details as indicated on drawings. .2 Spread gravel ballast uniformly over the installed filter fabric according to insulation manufacturer's recommendations. .3 Place concrete pavers, where indicated, on pedestals, accurately aligned, and leveled with upper surface of pavers in plane with adjacent units. Cut pavers to fit irregularly shaped areas and around protrusions. Install according to manufacturer's instructions. 3.16 FIELD QUALITY CONTROL .1 Final Inspection and Approval: .1 Final inspection of completed work shall be carried out by the owner's representative, the contractor and Henry. 3.17 CLEAN-UP .1 Promptly as the work proceeds and on completion, clean up and remove from the premises all rubbish and surplus materials resulting from the foregoing work. .2 Clean to the consultant's approval, soiled surfaces, spatters, and damage caused by work of this Section. .3 Check area drains to ensure cleanliness and proper function, and remove debris, equipment and excess material from the site. END THIS SECTION
building perimeter flashing systems as specified by Section 076000]. .3 Install interlocking metal anchor flashing at openings between trays and perimeter roof edges to anchor trays, building perimeter flashings and counter flashings together. 3.14 SHEET METAL FASTENERS .1 Concrete Walls: Fasten at 300 mm (12 inch) on centre using a 6mm (1/4 inch) lead drive pins. .2 Wood Parapet Walls: Install interlocking metal anchor flashing fastened with minimum 12 stainless steel fasteners at 300mm (12 inch) on center. .3 Gypsum Sheathing and Other Low Strength Materials: Install 18 gauge by 100mm (4 inch) galvanized steel strip installed at structural framing at fastener locations. Fasten with minimum 12 stainless steel fasteners at 300mm (12 inch) on center. 3.15 CONCRETE PAVERS AND GRAVEL BALLAST .1 Installation of concrete pavers and gravel ballast to be completed after placement of curbs details as indicated on drawings. .2 Spread gravel ballast uniformly over the installed filter fabric according to insulation manufacturer's recommendations. .3 Place concrete pavers, where indicated, on pedestals, accurately aligned, and leveled with upper surface of pavers in plane with adjacent units. Cut pavers to fit irregularly shaped areas and around protrusions. Install according to manufacturer's instructions. 3.16 FIELD QUALITY CONTROL .1 Final Inspection and Approval: .1 Final inspection of completed work shall be carried out by the owner's representative, the contractor and Henry. 3.17 CLEAN-UP .1 Promptly as the work proceeds and on completion, clean up and remove from the premises all rubbish and surplus materials resulting from the foregoing work. .2 Clean to the consultant's approval, soiled surfaces, spatters, and damage caused by work of this Section. .3 Check area drains to ensure cleanliness and proper function, and remove debris, equipment and excess material from the site. END THIS SECTION
Guide_Spec_Hot_Rubber_790-11_and_VRA_AVRS_Tray-CSC_NMS_07_55_63_3-19July2013.docx