vapour retarder to substrate with specified adhesive in conformance with the manufacturer's recommendations. Overlap side laps a minimum of 100 mm (4 in) and end laps a minimum of 150 mm (6 in). Seal side laps and end laps with recommended adhesive in conformance with manufacturer's recommendations. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. Application of Type IV or Type VI Glass Ply Sheet Starting at low at right angles to the slope, embed type IV or VI glass ply sheets in hot asphalt. Asphalt shall be Type II, or III. Interply mopping shall be applied at a rate of 1 kg/m² (0.2 lb/ft²). Coat the vapour retarder with hot asphalt applied at a rate of 1 to 1.5 kg/m2 (0.2 to 0.3 lb/ft²). If asphalt is to be used to adhere the insulation, the specified insulation into the hot asphalt top coat. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. Installation of No. 15 Mopped Vapour Retarder Starting at low point, at right angles to the slope, embed two plies of No. 15 perforated felt in hot asphalt. For 2-ply construction use side laps of ½ width of sheet plus 25 mm (1 in) and end laps of 150 mm (6 in). Asphalt shall be Type II, or III. Interply mopping shall be applied at a rate of 1 kg/m². Coat the vapour barrier with hot asphalt applied at a rate of 1 to 1.5 kg/m² (0.2 to 0.3 lb/ft²). If asphalt is to be used to adhere the insulation, embed the specified insulation into the hot asphalt top coat. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. INSULATION APPLICATION [Insulation shall be installed according to the insulation manufacturer instructions]. Where there is no support panel, install insulation so that long dimensions of the board are parallel with the flutes of the steel deck and fully supported on the top rib.
vapour retarder to substrate with specified adhesive in conformance with the manufacturer's recommendations. Overlap side laps a minimum of 100 mm (4 in) and end laps a minimum of 150 mm (6 in). Seal side laps and end laps with recommended adhesive in conformance with manufacturer's recommendations. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. Application of Type IV or Type VI Glass Ply Sheet Starting at low at right angles to the slope, embed type IV or VI glass ply sheets in hot asphalt. Asphalt shall be Type II, or III. Interply mopping shall be applied at a rate of 1 kg/m² (0.2 lb/ft²). Coat the vapour retarder with hot asphalt applied at a rate of 1 to 1.5 kg/m2 (0.2 to 0.3 lb/ft²). If asphalt is to be used to adhere the insulation, the specified insulation into the hot asphalt top coat. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. Installation of No. 15 Mopped Vapour Retarder Starting at low point, at right angles to the slope, embed two plies of No. 15 perforated felt in hot asphalt. For 2-ply construction use side laps of ½ width of sheet plus 25 mm (1 in) and end laps of 150 mm (6 in). Asphalt shall be Type II, or III. Interply mopping shall be applied at a rate of 1 kg/m². Coat the vapour barrier with hot asphalt applied at a rate of 1 to 1.5 kg/m² (0.2 to 0.3 lb/ft²). If asphalt is to be used to adhere the insulation, embed the specified insulation into the hot asphalt top coat. Seal vapour retarder membrane at all perimeters, transitions and around each penetration to ensure continuity. INSULATION APPLICATION [Insulation shall be installed according to the insulation manufacturer instructions]. Where there is no support panel, install insulation so that long dimensions of the board are parallel with the flutes of the steel deck and fully supported on the top rib.
075419-Fully-Adhered_Hi-Pro_PVC_Sample-Spec_09272016.docx