THERMATHENE ORANGE
Damp Proof Membrane (DPM)
Thermathene Orange is a 300 micron concrete underlay that is made from a puncture and tear resistant polyethylene film. Thicker and stronger than conventional polythene, it is also commonly known as Damp Proof Membrane (DPM).
Product Specifications
Thermathene Orange comes in one roll size:
| Product Code | Width | Length | Coverage |
|---|---|---|---|
| PFO3004025 | 4000mm | 25m | 100m² coverage |
Scope of use
Thermathene Orange is 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 Orange must be sealed with Themakraft White General Purpose tape, Thermakraft Premium Joining Tape or Aluband Window Flashing Tape at the laps joints to form a complete vapour barrier.
General
- Unaffected by LOSP or other solvent based treated timber. However, LOSP or other solvent based treated timber must have sufficient time for the solvent to flash off in a well ventilated area. Recommended minimum 7 days.
- 4m x 25m [100m²] unfolded size.
- 300 Micron in thickness.
Limitations
- Maximum weather or UV exposure in 28 days.
- Cannot be used as a roof or wall underlay.
Compliance
Thermathene Orange is an acceptable solution as per the requirements of the NZBC. Thermathene Orange 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 Orange 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.
Refer to BRANZ Appraisal No. 1104 [2020] for full details.
Product Warranty
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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