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EXPOL Underfloor Insulation

Abbreviation
Appraisal number 256
Valid from
28/02/2020

Information provider
BRANZ Limited
Information type
BRANZ Appraisal
Format
PDF

Description

EXPOL Underfloor Insulation is an Expanded Polystyrene (EPS) foam board for use as a thermal insulation for timber frame 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, and
  • for use under floors which have an enclosed perimeter foundation as defined in NZS 4246, or 
  • for exposed subfloors and subfloors with wind exposure when clips are used to secure the insulation.
For assistance with locating previous versions, please contact the information provider.
Notes/comments

This Appraisal replaces BRANZ Appraisal No. 256 (2014).

Download this resource (PDF, 541KB)
For assistance with locating previous versions, please contact the information provider.

This Appraisal replaces BRANZ Appraisal No. 256 (2014).

This resource is not cited by any other resources.

EXPOL Underfloor Insulation

This document is not CITED BY any other resources:

EXPOL Underfloor Insulation

Description

EXPOL Underfloor Insulation is an Expanded Polystyrene (EPS) foam board for use as a thermal insulation for timber frame floors. 

The insulation is pre-cut and compressed to fit a range of flooring joist spacings.

Download this resource (PDF, 541KB)
EXPOL Underfloor Insulation
Description

EXPOL Underfloor Insulation is an Expanded Polystyrene (EPS) foam board for use as a thermal insulation for timber frame floors. 

The insulation is pre-cut and compressed to fit a range of flooring joist spacings.

Download this resource (PDF, 541KB)
This resource does not cite any other resources.

EXPOL Underfloor Insulation

This resource does not CITE any other resources.
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