Permur liner pipes and seal inserts

Permur is a well-proven system consisting of fibre-cement tubes or a special mould with Permur seal inserts. The use of the Permur system guarantees a simple solution for reliably sealed wall penetrations. Permur liner pipes are used for the watertight and flexible installation of service pipes through building walls that need to remain impermeable to water. The Permur pipe penetration system is supplied with all necessary fixing aids and accessories.

Permur PFR fibre-cement pipes are available in a range of diameters and are ideal for any wall penetration. The pipes have the same coefficient of expansion as the concrete and form an ideal bond, so that they do not shrink or form gaps making the joint watertight.

Permur Monolith moulds are an alternative to Permur PFR fibre-cement pipes for producing durable dimensionally accurate wall penetrations. The moulds are lightweight and easily handled for installation. After concreting they are simply removed after formwork removal.

Permur sealing inserts allow for reliable and durable sealing of utilities, sanitation pipes and other services leading through watertight structures. Permur seal inserts are available in various material grades including galvanised steel and stainless steel. The design options for the seal inserts include single and double seals with single and multiple openings.