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Certificate 25/7476 Strata Waterproofing Limited. Strata bituminous felt waterproofing systems. Stratabit Pro Verde green roof waterproofing systems. Product sheet 2

Publication Year

2025

Document Status

Current

Abstract

Relates to SBS modified bitumen membrane waterproofing systems for use on flat and pitched roofs in roof garden applications including extensive, brown, biodiverse, green roof systems and protected terrace/balcony specifications. Key factors assessed were mechanical resistance and stability, safety in case of fire, hygiene, health and the environment, safety and accessibility in use, protection against noise, energy economy and heat retention, sustainable use of natural resources, and durability.

Document History

Date of Issue: 22 December 2025.

Publisher Information

British Board of Agrément

The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.