28+ Pergola Roof Cover Background. It has turned our side yard is a three season patio that we can enjoy in any weather. Pergola roof louvered withstands greater snow loads and strong winds.
With the touch of a button, louvers go from fully open to fully shut for the ultimate shade/cover solution.
Multiwall polycarbonate sheets often referred to by the brand name of polygal, are a structured sheet product available in double and triple layered. Installing a clear pergola roof was the best decision ever. Pergola comes with complete roof covering (hard material or fabric will put on the roof), retractable roofing (you can open and close), louver design and flat roofing shape. Our pergola & arbor awning covers will transform your hot, inconvenient space into a cool oasis.