Ostflex high performance flexible water proofing membranes have been specially developed to achieve a durable, sustainable and environmentally friendly water proofing solution.

With a guarantee up to 25 years, and certified/approved with
BBA, NHBC and for use in green roofing, Ostflex is the perfect solution for new or existing roofs, walkways, balconies, gutters, maintenance and many more.

Ostflex can also be used all year round so even when winter comes, due to its moisture curing, it can be the product you need to help with roofing problems.