How To Waterproof Polycarbonate Roof

One downside to polycarbonate sheets is that they are not scratch resistant and denting or scratching on the surface is possible if extra caution and care are not taken.

How to waterproof polycarbonate roof.

Most sealants do have adhesive qualities. Despite the many advantages to using polycarbonate panels as roofing material there are only a couple of downsides. How to install polycarbonate roofing available from www sunnyside co nz this shows an installation on a pergola. You will drill 1 8 holes every 1 2 feet on the bottom u.

When it s time to clean your polycarbonate sheets use a soft cloth and soapy water no solvent or cleaners water or a hose. The washer should be resting firmly on the plastic roofing panel but not tight enough to cause a dimple in the panel. The effisus easyrepair tape is the ideal solution to seal joints on polycarbonate sheets. It creates a waterproof moisture and airtight barrier with no additional sealing required.

Then screw in the screws with rubberized washers using the socket bit. Work your way across the entire roof to apply caulk to all remaining seams to seal them. Polycarbonate refers to the material that is used on the gazebo roof. The manufacturers of polycarbonate recommend silicone for sealing the overlap of the corrugation and for also putting a dollop over the heads of the screws although the special screws do have a built in washer.

This is so that any condensation in the channels will be able to drain. Insert a tube of butyl caulking into a caulk gun and snip the end off using sharp scissors. For the closure strips that are in the middle of your pergola roof put a screw in every third raised section. It has an exceptional adhesiveness to polycarbonate and is installed in a fast and easy process.

How to clean your polycarbonate roofing. With care your polycarbonate roof should last about 10 20 years. Don t use a brush as it will scratch and damage the sheets. Additionally this material is perfect for a gazebo because of the following properties.

This is available in either aluminum or polycarbonate. Apply a 1 4 inch wide bead of caulk over the seam where the two panels overlap. I would disagree with the other post.