Appraisal number: 917 (2020)
Date issued: 27 Nov 2020
Thermakraft Covertek 403 Roof and Wall Underlay
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
Manufacturer details
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