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Search Result for Standard Listing » Thermakraft Roof Underlay 215 Building Paper

Bituminous Heavy Weight Wall and Roof Underlay for use in residential or commercial walls and roofs
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Product Description

Versatile building Underlay, designed for use in residential and commercial wall and roof applications. Reduces wind entry into wall cavities, improving thermal efficiency of bulk insulation. Provides for temporary weather protection prior to installation of wall cladding. Highly water vapour permeable, allowing excess water vapour that may otherwise condense in the wall structure to escape.

  • Construction: Bituminous impregnated Saturation Grade Kraft Paper
  • Basis Weight (g/m²):    230
  • Roll Sizes (m²):    1370mm x 25, 1370mm x 50, 1370mm x 100
  • Roll Weight (kg):    5.7, 11.5, 23
  • Durability (Years):    50
  • Max UV Exposure (days):    7
  • Wind Zone:    Very High. Requirement: R1/R2/W1/W2
  • Duty Classification: R1 Requirement: W1/W2/R1/R2
  • Absorbency (g/m²):> 150
  • Roof Pitch:> 8°
  • Supported:Supported


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http://www.thermakraft.co.nz/product/thermakraft-213-building-paper

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