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THERMATHENE BLACK
Damp Proof Membrane (DPM)
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Thermathene Black is a 250 micron concrete underlay that is made from a tear and puncture resistant polyethylene film. It is commonly known as Damp Proof Membrane (DPM).
Product Specifications
Thermathene Black comes in two roll sizes:
Product Code | Width | Length | Coverage |
---|---|---|---|
PF250025 | 4000mm | 25m | 100m² coverage |
PF250050 | 4000mm | 50m | 200m² coverage |
Thermathene Black intended for use as a damp-proof membrane separating concrete slab from ground soil. The product acts as a vapour barrier to stop ground moisture penetrating the concrete. Themathene Black must be sealed with Themakraft White General Purpose tape at the laps joints to form a complete vapour barrier.
Thermathene Black is an acceptable solution as per the requirements of the NZBC. Thermathene Black meets the requirements of NZBC 3604:2011 Clause 7.5.4.2, NZBC Acceptable Solutions E2/AS1, Table 23 and NZS 4229:2013 Clause 7.4 & 7.6.
When Thermathene Black is used and installed as a damp-proof membrane as per Thermakraft’s literature, the product will meet or contribute to meeting the following provisions of the NZBC: Clause B2 Durability: Performance B2.3.1 (a), 50 years, Clause E2 External Moisture: Performance E2.3.3 & Clause F2 Hazardous Materials: Performance F2.3.1.
Standard Thermakraft warranty applies. Refer to Thermakraft Warranty Statement for further details. This item is available online here or call 0800 806 595.
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