Suitable for use in the following locations:

• In wind zones:
  • Up to and including Extra High as defined by NZS 3604:2011.
  • Where specifically designed up to (ULS) 3.0kPa.
• In all climate zones as defined by NZS-3604:2011.

• Up to and including Extra High as defined by NZS 3604:2011.
• Where specifically designed up to (ULS) 3.0kPa.

Suitable for the following buildings:

• On new buildings that have been designed and constructed to comply with the NZ Building Code (NZBC), particularly B1 (structure) as it relates to the construction of the substrate and substrate framing and E2.3.1 (surface water run off) as it relates to the shedding of water.
• On existing buildings where the designer and applicator have ascertained that the existing building is suitable for the intended building work.

On the following substrates that incorporate a slope between 1.150 (1:50) 2.30 - 1.150 (1:25), or gutters at with a 0.5° (1:100) fall:

• H3.2, CCA treated structural plywood
• In situ reinforced concrete
• Pre-fabricated concrete panels

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Extra High Wind Zone

In the opinion of BRANZ, JM TPO Membrane, if designed, used, installed and maintained in accordance with the statements and conditions of the Appraisal, will meet the following provisions of the NZBC:

• Clause B2 DURABILITY: Performance B2.3.1 (b) 15 years. JM TPO Membrane meet this requirement. See Paragraph 10.1.
• Clause E2 EXTERNAL MOISTURE: Performance E2.3.1, E2.3.2 and E2.3.6. Roofs incorporating JM TPO Membrane meet these requirements. See Appraisal paragraphs 13.1 – 13.4
• Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1. JM TPO Membrane meet this requirement and will not present a health hazard to people

See BRANZ Appraisal for full information.

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BRANZ Appraised