Aliaxis UK Ltd. Studor drainage ventilation systems. Studor P.A.P.A (positive air pressure attenuator) device. Product sheet 1
Certificate 22/6305
Document Status
Current
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to an inflatable isoprene reservoir housed within a PVC-U casing, for use in above-ground drainage systems serving multi-storey buildings, to help reduce the risks associated with positive air pressure transients. This certificate covers use of the device in buildings up to 30 storeys. Key factors assessed were drainage system design, airtightness, effect on water seals, and durability.
History
First issue, dated 26th October 2022.
Subjects
- Building services
- Waste disposal/drainage
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.