About Us

Roof Assured by Sarnafil is part of the Sika Sarnafil brand, one of the world’s most successful manufacturers of singly ply roofing membranes.

While Sika Sarnafil is mainly concerned with large scale commercial projects, Roof Assured by Sarnafil delivers flat roofing solutions and, in particular, the Sarnafil single ply roofing membrane, for domestic households.

The Sarnafil roofing membranes, manufactured by the global, Swiss owned Sika Group, have been independently assessed by the British Board of Agrement (BBA) to have a life expectancy in excess of 40 years.  This is based on actual projects that were installed in the demanding environment of Switzerland in the early 1960’s, and are still performing well to this day.

Our Swiss heritage is very important to us as it supports our mission to provide the best quality flat roofing solutions delivered by excellent customer service.  As we often point out, the Sarnafil single ply membrane has our name written all over it so we make sure it doesn’t fail!

While we are part of a large Group we never lose sight of the fact that Roof Assured by  Sarnafil is  here for homeowners.  While our customers benefit from our global  brand credentials we make sure they are delivered in a personal way.  We hope we can make single ply roofing membranes exciting for you and create a truly outstanding difference to your home.

The Roof Assured by Sarnafil Head Office is based in Welwyn Garden City and the Roof Assured approved installer network operates across the UK.

Let us know if there is anything else we can help you with

Save money and add value to your home

If you would like to know more about how our premium roofing solution can add value to your home then please get in touch

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