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Certificate 15/5200 GRAF UK Ltd. GRAF stormwater management systems. GRAF EcoBloc Inspect Flex stormwater management system. Product sheet 1

Publication Year

2019

Document Status

Withdrawn

Abstract

Relates to recycled polypropylene modules for below-ground water storage attenuation tanks or soakaways to manage stormwater run-off from impermeable surfaces. Key factors assessed were hydraulic design, structural performance, maintenance and durability.

Document History

Superseded by the second issue, dated 28th October 2021. First issue, dated 3rd March 2015, amended by August 2019.

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.

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