How To Pre Build A Roof With Corrugated Plastic

Pre drill holes and fasten side panels.

How to pre build a roof with corrugated plastic.

Work toward the sides of the roof deck cutting panels to fit as necessary. It s also suitable for awnings carports ga. Overlap roof panels one corrugation away from prevailing wind and nail to rafters starting from one end. Pre cut roof rafters to desired pitch and nail into position.

Screw the second sheet through the first and into the framing. Place a second corrugated sheet next to the first with the ridge of the panel overlapping. Use special roofing fasteners rather than standard screws to secure the corrugated sheets as they have a waterproof seal underneath the head that prevents leaks. How to install polycarbonate roofing available from www sunnyside co nz this shows an installation on a pergola.

Adjust door construction to desired size. For a more secure roof apply caulk sealant between the two overlapping sheets. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. On this guide we go through the few steps required to build a beautiful roof for you patio.

When joining panels you should use silicone sealant along their vertical length and overlap the sheets by one corrugation. Use aluminum nails with neoprene washers and apply mastic to overlap of one corrugation. First of all you want to take the measurement of the roof support. Build a cover patio is not an exclusive job for professional people.