How To Attach Corrugated Plastic Roofing

Use the rounded molding strips on the vertical rafters and the corrugated ones on the horizontal cross braces.

How to attach corrugated plastic roofing.

Once you have nailed the sheets in place follow this by attaching screws with watertight washers into the flat areas between the roof ridges. Cut the panels to the desired length. If yours do not then you will need to drill holes. Work toward the sides of the roof deck cutting panels to fit as necessary.

Screw the second sheet through the first and into the framing. Pre drill holes on the ridges. Most panels come up to 32 feet 9 8 m in length. For a more secure roof apply caulk sealant between the two overlapping sheets.

How to install corrugated plastic panels for roofing yourself and their advantages roof preparationfor proper water drainage you should ensure that the roof has a terrain of at least 1 inch per foot. Place a second corrugated sheet next to the first with the ridge of the panel overlapping. Allow for a minimum of 18. For a secure and attractive finish you should use molding strips on top of the rafters.

Attach the moldings using galvanized nails to prevent rusting in case of any leaks. Cut roofing to sizecorrugated plastic roof panels are very strong but easy to cut to your. Installing corrugated roofing 1.