Terrain P.A.P.A. & Pleura Vent System

Terrain P.A.P.A. and Pleura Vent System by Studor for Commercial and Public Buildings

Here at Terrain, we are innovators. The Terrain P.A.P.A. and Pleura Vent System by Studor eliminates the need for a traditional piped secondary vent system, meaning that there's no need for vent penetrations in the slab and drastically reducing the requirement for vent penetrations through the roof.

How it works




By removing the secondary ventilation pipework, our system introduces air regulators to balance negative air pressure fluctuations and an air attenuator to balance positive air pressures. Together, they form a highly effective alternative solution for controlling the air movement within the drainage pipework system and protecting the water trap seals of appliances.


Contact us as early as possible in your project so that we can tailor the right system for your project needs. Click here or call us on 01622 795 200.

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P.A.P.A. BBA certificate

pdf (771.05 KB)

Terrain P.A.P.A. and Pleura Brochure

pdf (5 MB)