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Appraisal number: 917 (2020)

Date issued: 27 Nov 2020

Description

Thermakraft Covertek 403 Roof and Wall Underlay is a fire retardant, synthetic building underlay for use under roof and wall claddings. The product consists of a micro-porous, water-resistant film, laminated to two layers of non-woven spun-bonded polyolefin.

Technical literature

  • Product Data Sheet COVERTEK 403, Issue 5, November 2020
  • Installation Guide COVERTEK 403, Issue 2, November 2020

Consenting instructions

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

Appraisal holder

Thermakraft Ltd
Address: PO Box 58 112, Greenmount, Auckland
Phone: 0800 806 595
Email:

Manufacturer details

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