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OneSeal Multi-fit Pipe and Cable Penetration Seals are a range of pipe and service penetration seals consisting of a soft, flexible EPDM membrane with a self-adhesvive flange.
OneSeal is part of the Thermakraft One Wrap System and is a patented airtight solution for round or rectangular pipes, cables or conduits when passing through underlay barriers. The unique multi-fit system and high strength adhesion provides air and water resistance for pipe and cables.
OneSeal Multi-fit Pipe and Cable Penetration Seals are manufactured with a black, soft and flexible 1.2mm thick EPDM fabric supplied with pre-punched markings. The perimeter of the seal is coated with an acrylic adhesive, which is bonded to the underlay.
OneSeal Multi-fit Pipe and Cable Penetration Seals have been appraised for use as pipe and service penetration seals for use where the penetration penetrates the wall underlay on timber and steel framed buildings within the following scope:
OneSeal Multi-fit Piep and Cable Penetration Seals have also been appraised for use on buildings subject to specific weathertightness design. Building designers are responsible for the building design and for the incorporation of Multi-Fit Penetration Seals into their design in accordance with the declared properties and the instructions of Thermakraft Ltd
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No. 942  6 Aug 2019
No.962  17 Dec 2020
Issue 2, Nov 2019
Issue 1, Nov 2019
Thermakraft Ltd are a leading New Zealand manufacturer of Synthetic and Bituminous underlays for the roof and wall with over 30 years experienceProduct Enquiries
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