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Case Study
Garden Room Sika Flat Roof

A garden room flat roof was protected using the Sika Decothane Ultra system, a premium, liquid-applied waterproofing system that retains high elasticity even at low temperatures, allowing it to accommodate natural thermal movement in buildings without cracking.

Project Overview

The Sika Decothane Ultra system was installed to waterproof the flat roof of a garden room. Decothane Ultra is a premium, liquid-applied waterproofing system, fully BBA (British Board of Agrément) and ETA accredited.

Product Performance

Decothane Ultra retains high elasticity even at low temperatures, allowing it to accommodate natural thermal movement in buildings without cracking.

About Clarke Roofing

Clarke Roofing Southern Ltd is a third-generation, family-run roofing, construction, and heritage restoration company based in Eastbourne, East Sussex. With over 75 years of experience, we work across the South East for a wide range of clients including homeowners, schools, local authorities, architects, and The National Trust.

Clarke Roofing are accredited by the NFRC, and Constructionline Gold, CHAS, TrustMark, the Liquid Roofing and Waterproofing Association (LRWA), and the Lead Contractors Association, among others. We are also approved contractors for Langley, Sika, Bauder, BMI, IKO, and Garland. All new projects and re-roofs carry a minimum 10-year guarantee.

To discuss a project or request a quotation, get in touch.