SR 20 BBA Approved Multi-Surface Overlay System

SR 20 is a BBA-approved, high-performance multi-surface overlay system designed for the refurbishment and protection of commercial and industrial flat roofs. Available exclusively to certified installers, it delivers long-term performance with 15 or 20-year guarantee options.

This cold-applied system eliminates the need for hot works, improving site safety and installation efficiency, while its advanced formulation is resistant to rainfall shortly after application. Fire rated to BROOF(t4), SR 20 offers low odour application and fast curing properties, making it an ideal cost-effective solution for large-scale roofing projects where durability and minimal disruption are essential.

To become an approved installer of the SR 20 system, please contact us to discuss certification and training requirements.

BBA-approved overlay system for commercial & industrial flat roofs
15 or 20-year guarantees available (certified installer required)
Cold-applied system – no hot works or flames required
BROOF(t4) fire rated for enhanced compliance and safety
Rain resistant immediately after application with no adverse effects
Low odour, fast-curing formula for minimal disruption and downtime
Everything you need

Brochures & Guides

Download detailed product information, technical documents and guides to help you make informed decisions. Smart resources designed to support every stage of your project.

Smart Roofer Brochure

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PDF - 5 MB
SR20 – Multi-Surface Roofing System Guide

Download Brochure

PDF - 5 MB

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