
PercoDrain 20
A two-part prefabricated geocomposite drain: a formed polystyrene core covered on one side with woven mono-filament filter fabric. Designed for horizontal applications.

For both intensive and extensive green roofs, PercoDrain provides the drainage needed to keep vegetation from dying of root rot while minimizing increases in structural weight.

A two-part prefabricated geocomposite drain: a formed polystyrene core covered on one side with woven mono-filament filter fabric. Designed for horizontal applications.