Appraisal number: 329 (2016)
Date issued: 22 Dec 2016
Supercourse 500 Damp-Proof Course and Concealed Flashing
Supercourse 500 is a single-layer black polyethylene embossed on both faces to produce a small diamond pattern. It is for use as a general damp-proof course (DPC) and also as a concealed flashing for masonry veneer cladding.
Supercourse 500 has been appraised for use as a damp-proof course for separating timber, wood-based products and metal from concrete, masonry or clay brick in accordance with NZS 3604.
Supercourse 500 has also been appraised for use as a damp-proof course and flashing in masonry veneer walls in accordance with NZBC Acceptable Solution E2/AS1.
Thermakraft Supercourse 500 Application Guide, issue 1, February 2018
Always refer to the Appraisal in full and the technical literature.