Supercourse 500 Damp-proof Course and Concealed Flashing
- Appraisal number 329
- Valid from
- Information provider
- BRANZ Limited
- Information type
- BRANZ Appraisal
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.