PP-3 & Roof-Nek Access Risers
Product catalogue
PP3 and Roof-Nek risers provide the build team with a prefabricated, watertight detail, providing a consistent level of quality and design for weather-proofing penetrations for pipe, smaller duct, and cable entry in flat roof plant areas.
CI/SfB subheadings under which this document is classified:
The product information is supplied by NBS Plus which is a library of building product manufacturer information linked to NBS clauses and clause guidance.
The following products are related to this document:
PP3 Riser
Prefabricated, weather-tight service access riser and upstand for larger pipes and cables.

Y60 Conduit, trunking and ducting
Roof-Nek Riser
Prefabricated, weather-tight service access riser and upstand for small pipe and cables.

Y60 Conduit, trunking and ducting
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