How To Pre Build A Roof With Corrugated Plastic

Use aluminum nails with neoprene washers and apply mastic to overlap of one corrugation.

How to pre build a roof with corrugated plastic.

For a more secure roof apply caulk sealant between the two overlapping sheets. To install corrugated roofing start by cutting your panels to length with an angle grinder. Screw the second sheet through the first and into the framing. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.

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. Build a cover patio is not an exclusive job for professional people. First of all you want to take the measurement of the roof support. On this guide we go through the few steps required to build a beautiful roof for you patio.

Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. On this guide we go through the few steps required to build a beautiful roof for you patio. Adjust door construction to desired size. Overlap roof panels one corrugation away from prevailing wind and nail to rafters starting from one end.

Pre drill holes and fasten side panels. Pre cut roof rafters to desired pitch and nail into position. Work toward the sides of the roof deck cutting panels to fit as necessary. When joining panels you should use silicone sealant along their vertical length and overlap the sheets by one corrugation.