Adelaide, South Australia
Insulation Prices in Adelaide
5 services from $5/m²
Insulation Prices in Adelaide
Prices per m² include GST. R-values: ceiling R4.0–R6.0, walls R2.0–R2.5, underfloor R2.5. NCC compliance required.
| Service | From | Average | Up to |
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Insulation prices in Adelaide
Insulation Tips for Adelaide
Adelaide's hot dry summers and cold winters make full ceiling and wall insulation a strong investment.
Many older stone-built homes in Adelaide cannot have cavity wall insulation — blown-in or internal wall lining is the alternative.
The SA government Home Battery Scheme sometimes bundles insulation upgrades — check eligibility before booking.
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Insulation in Adelaide starts from $5/m². A full ceiling batt installation typically averages $10/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 Adelaide. 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 Adelaide, 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.
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