Fix side lap sheets together with self coring fasteners evenly spaced. Double-sided acrylic tape must be applied to side lap prior to welding. Overlap of membrane welded to membrane of adjacent panel at side laps
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End laps sealing
A minimum of five number self coring fasteners at panel end lap locations. Welded membrane strip at end lap location. Internal face of panel to be air sealed to perimeter supports using 20 x 9 mm PVC foam tape.