Bradford™ Optimo™ Underfloor Insulation

Appraisal number 1094
Issued
Last updated 8 Apr 2026
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Description

Bradford™ Optimo™ Underfloor Insulation is a high-density, resin-bonded, fibrous glass wool insulation for use with suspended timber-framed floors. It is available in two R-values, R1.6 and R2.6, and two widths to fit standard floor joist spacings.

Consenting instructions

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

Appraisal holder details

CSR Building Products (NZ) Limited

warehouse
PO Box 188, Takanini, Auckland
phone_enabled 0800 CSR 123