Insulation Prices in Perth

Insulation in Perth starts from $5/m². A full ceiling batt installation typically averages $11/m². Prices per m² include GST. R-values: ceiling R4.0–R6.0, walls R2.0–R2.5, underfloor R2.5. NCC compliance required.

Ceiling batt insulation and blown-in insulation are the most popular in Perth. Spray foam is growing in popularity for its superior air sealing performance. Cavity wall insulation suits homes with suitable wall construction.

R-value requirements depend on your local climate zone and building code. In Perth, a qualified insulation installer can recommend the appropriate R-value for ceiling, wall and underfloor applications based on your specific property and climate zone.

A ceiling batt job for an average home takes approximately one day. Underfloor insulation typically takes one to two days. Spray foam applications are usually completed in a single day. External wall insulation systems take three to five days including render curing time.