Increasing standards demanded by building insurance companies on new constructions and impending legislation 
means that window seals must incorporate additional robust seals and use of an external sealant only will not be permitted as a defence against water ingress.

The Arbo Membrane system is designed to offer a fully compatible solution to this detail that not only prevents 
water and air leakage but uses sealants and adhesives which are safe and solvent free.

Drawing on the wealth of experience of laboratory testing we can provide a system that will not affect 
sensitive substrates such as natural stone.

The Arbo Membrane system does not affect solvent sensitive paint finishes and is compatible with other Arbo 
sealants which may come into contact with the EPDM system.