How To Waterproof Polycarbonate 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.

How to waterproof polycarbonate roof.

How to clean your polycarbonate roofing. 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. This is so that any condensation in the channels will be able to drain. Work your way across the entire roof to apply caulk to all remaining seams to seal them.

Additionally this material is perfect for a gazebo because of the following properties. It has an exceptional adhesiveness to polycarbonate and is installed in a fast and easy process. How to install polycarbonate roofing available from www sunnyside co nz this shows an installation on a pergola. The washer should be resting firmly on the plastic roofing panel but not tight enough to cause a dimple in the panel.

It creates a waterproof moisture and airtight barrier with no additional sealing required. It s also suitable for awnings carports ga. I would disagree with the other post. It is used to seal the channels at the top and the bottom of the sheets.

Polycarbonate refers to the material that is used on the gazebo roof. Then screw in the screws with rubberized washers using the socket bit. When it s time to clean your polycarbonate sheets use a soft cloth and soapy water no solvent or cleaners water or a hose. With care your polycarbonate roof should last about 10 20 years.

Most sealants do have adhesive qualities. The effisus easyrepair tape is the ideal solution to seal joints on polycarbonate sheets. Don t use a brush as it will scratch and damage the sheets. For the closure strips that are in the middle of your pergola roof put a screw in every third raised section.

Insert a tube of butyl caulking into a caulk gun and snip the end off using sharp scissors. Apply a 1 4 inch wide bead of caulk over the seam where the two panels overlap. Despite the many advantages to using polycarbonate panels as roofing material there are only a couple of downsides.