Sika Sarnafil offer a wide range of systems utilising a variety of components and fixings to cater for virtually any roof construction.
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An adhered system will typically consist of a structural deck, adhered vapour control layer, adhered or mechanically fastened thermal insulation and adhered Sarnafil membrane.
Mechanically fastened systems are suitable for both new and refurbishment projects of any size, providing cost efficient roofing systems for exposed applications.
Green roof systems are specified for a variety of reasons, principally to manage incident rainfall or to replace the biodiverse footprint that construction destroys; creating habitat for flora and fauna. But green roofs provide a wide variety of additional benefits including amenity, thermal mass, pollution reduction, natural cooling and aesthetics.
A ballasted roof is one where the roofing membrane is restrained by means of either gravel or paving slabs. Green roofs are also classed as ballasted roofs but are covered in a specific section within this site.
National Federation of Roofing Contractors
British Board of Agrement (BBA)
Single Ply Roofing Association (SPRA)