Waterproofing, Thermal & Acoustic Insulation For Building and Civil Works


we’re committed to building a more sustainable future through the specification of products and solutions for the construction industry.


EST. 1964

DANOSA is a market-leading global manufacturer of specialist building materials, including waterproofing, thermal and acoustic insulations, mortars, and much more. We are fast becoming one of the leading manufacturers in this field.


DANOSA manufactures products and designs construction systems that maximise comfort while protecting the health and well-being of the end-user inside buildings.


Our single-ply flat roofing solutions are synthetic polymer membranes that have been developed for roofing and waterproofing applications and are a flexible form of PVC that may either be hot-air or solvent welded.


Our polydan membranes are elastomeric (SBS) modified and reinforced with a heavy polyester fleece. Our range can offer up to 25 years warranty on flat roofs.


Our DANOFORCE is a fast-curing liquid-applied waterproofing system for new build roofs, refurbishment roofs, and detail work. The products are glass-fiber reinforced and are installed in combination with a chemical catalyst.


Our DURA-DAN hot melt structural waterproofing is a unique solution which provides exceptional performance for the lifetime of the building.

Our Brand New:
Virtual Factory Visit

Looking to visit the largest DANOSA factory in Spain without the journey?

Request your guided virtual tour and your Area Sales Manager will show you around from wherever you may be!


Residential Project, Oxford

Using DANOFORCE liquid waterproofing

Park View House, Kent

Using DANOPOL Waterproofing

Sovereign House, Warrickshire

Using Polydan Waterproofing