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Appraisal number: 1074

Date issued: 12 Aug 2025

Watertight Silver Wall Underlay

Description

Watertight Silver Wall Underlay is a synthetic wall underlay for use as a flexible wall underlay under wall claddings on timber and steel-framed buildings. The product consists of a micro-porous water-resistant film laminated between two layers of non-woven polyolefin and is coloured grey.

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder

Techno Wrapping Systems Ltd
Address: PO Box 516, Silverdale, North Auckland 0944
Phone: 09 426 4748

Manufacturer details

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