Sika Sarnafil is the leading manufacturer of single ply roofing membranes for flat roof waterproofing. Some of Britain’s best known buildings feature Sika Sarnafil roofs, and it is the system of choice for applications in education, commerce, retail, leisure, travel, and many other sectors.

Since the 1960’s the performance and longevity of Sika Sarnafil roofs has been demonstrated in millions of successful applications worldwide, in every conceivable climate, and many of the early installations are still providing reliable protection today.