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.
Applications
Parking decks & split slab construction
PercoDrain provides the drainage layer between the wearing surface and the structural slab. Unlike an aggregate layer, it does not require an increase in structural design strength: it gives more drainage capacity than aggregate with little to no added weight, so the engineer does not have to increase slab or column strength.
Data sheets
Recommended products
PercoDrain 30-T
A two-part prefabricated soil sheet drain: a formed polystyrene core covered with a nonwoven, spunbonded, continuous-filament polypropylene geotextile on the dimple side of the core. Designed primarily for horizontal applications at depths where higher compressive strength is needed.