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Appraisal number: 256 (2020)

Date issued: 28 Feb 2020

Expol Underfloor Insulation

Description

EXPOL Underfloor Insulation is an expanded polystyrene (EPS) foam board for use as a thermal insulation for timber-framed floors. The insulation is pre-cut and compressed to fit a range of flooring joist spacings.

Scope

EXPOL Underfloor Insulation has been appraised as a thermal insulation material:

  • for timber-framed floors in new or existing domestic and commercial buildings
  • for use under floors that have an enclosed perimeter foundation as defined in NZS 4246
  • for exposed subfloors and subfloors with wind exposure when clips are used to secure the insulation.

Technical literature

EXPOL Premium Underfloor Insulation & Garage Door Insulation - only sections relating to EXPOL R1.4 White Underfloor Insulation

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder

Expol Ltd
Address:
Phone: 09 634 3449
Email:

Marketer details

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