You can purchase a pergola with a metal roof or you can build your own waterproof cover out of corrugated metal or plastic.
Trellis roof cover.
Polygal multiwall polycarbonate can be considered a roof for pergolas.
We love how the modernity of this glass roof with black frame is softened by a verdant trellis that transitions seamlessly into the lawn and pool beyond.
The next few options are more expensive than the last few but they are longer.
Diy waterproof pergola covers 1 put up a shade sail.
There is also a plastic base and cape system and an aluminum megalock system that offer an effective shade cover.
Free shipping by amazon.
As a bonus the raindrops will sound beautiful as they hit the solid pergola cover.
The standing seam system topgal is a leakproof roof even on pergolas that are flat or have minimal slope.
The next one of my diy waterproof pergola cover ideas is to use a shade sail over your patio.
Windscreen4less retractable shade canopy replacement cover for pergola frame slide on wire cable wave drop shade cover shade sail awning for patio deck yard porch beige 4 x 16 4 5 out of 5 stars 51.
Get it as soon as sat sep 19.
A fabric cover provides shade but for rain or snow protection you ll need something more sturdy.
2 install a tin roof on your pergola.