- Prevents wind, dirt and leaves getting underneath the overlaps
- Commercial grade
- Joins Polycarbonate to Polycarbonate roofing via the overlaps
Suntuf Diffused Skylighting Side Stitch rubber grommet fixing is used for attaching the side overlap of the polycarbonate sheets together to prevent water ingress on lower pitched roofs.
Pre-drill a 10mm hole every 300-400 mm along the center of the outer lapping side of the sheets.
Insert the the rubber grommet and tighten the bolt until the fastener in firmly sealed, do not overtighten.