Proteus Waterproofing Limited. Proteus liquid applied roof waterproofing system. Pro-BW Plus System. Product Sheet 1
Certificate 22/6183
Document Status
Current
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to the Pro-BW Plus System, a liquid-applied roof waterproofing system, for use on limited access and, where appropriate, pedestrian access roofs, on warm and cold exposed roofs (flat and pitched), green roofs (flat, zero fall and pitched), protected warm and cold roofs (flat and zero fall), inverted roofs (flat and zero fall), blue roofs in combination with a storm water attenuation system, balconies, terraces and walkways across roof areas. The key factors assessed include 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.
History
Date of issue: 9 May 2025. Supersedes First issue, dated 10th October 2018, amended September 2020.
Subjects
- Coverings and surface finishes
- Waterproofing/damp proofing
- Liquid applied coatings
Publisher History
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.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.