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Radon Barrier

Name: Radon Barrier
Brand: Cavity Trays Ltd
SKU: 8PpSDs71dCq2Dn2fEznMAP

Preformed petheleyne radon cavity barrier lengths and angles.

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Application

For use within cavity walls to arrest gases rising within cavity walls.

Preformed radon cavity barrier lengths and angles for use within cavity walls to arrest rising gases within cavity redirected via airbricks.

Features and benefits:

Proportioned and shaped to encourage rising radon gas to be discharged via brick ventilators.
Links with radon resistant oversite membrane.

Color	Black
Material	Petheleyne
Size	Various standard and special profiles are available in standard 2.4 m long straight lengths. Standard internal and external angles 450 mm x 450 mm, other sizes to special order.

Uniclass	Pr_25_57_21_35 Gas-resistant damp-proof coursesPrimary
CAWS	F30/360 Gas resistant damp proof courses/ cavity trays F30/54 Gas resistant dpcs/ cavity trays

Material	Petheleyne.
Compatibility	Suitable for use with adjoining gas resistant dpms.

Cavity width	75 mm. 100 mm. ___ mm. As on drawing ___.
Vertical rise	225 mm. ___ mm. As on drawing ___.
Angle returns	External (450 mm x 450 mm). Standard. External (___ mm x ___ mm). Special order, insert requirements. Internal (450 mm x 450 mm). Standard. Internal (___ mm x ___ mm). Special order, insert requirements. As on drawing ___.
Special cloaks	None. As on drawing ___.

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)