Home upgrades with the Insulation Experts.
Watch our team perform full old insulation removal & Knauf Earthwool® installation. EEC Certified professionals. Over 75,000 Australian homes retrofitted since 2014.

Extraction & Batts
We maximise the energy efficiency of your home.
Comprehensive residential retrofitting solutions designed to lower bills and increase comfort year-round. Click any service to view full specifications & R-values.

Ceiling Insulation
New insulation installs in ceilings, roofs, walls, and underfloors.

Insulation Removal
We remove old batts, old blow-in, & vacuum clean ceilings.

Double Brick Cavity Insulation
Inject thermal insulation into double brick cavities without structural disruption.

Underfloor Insulation
Eradicate cold floor drafts with high-performance Earthwool Batts or closed-cell Spray Foam.

Spray Foam
Certified polyurethane Insulation applicators for complex spaces.
Serving Homeowners Across WA, VIC, QLD & NSW
Our removal of old insulation and Earthwool installation teams operate locally from Perth Metro, Melbourne, Brisbane and Sydney.
Located outside major metro zones?
We regularly dispatch custom mobile vacuum extraction rigs and retrofitting teams for rural, coastal, and agricultural residential projects.
Remote WA Community WorkGoldfields, Pilbara & Kimberley Region Upgrades
2,500+ Social Housing Upgrades in Remote Communities
Insulation Extract has completed over 2,500 insulation upgrades in social housing across Broome, Kununurra, Derby, Kalgoorlie, and the Pilbara—including some of the most remote Indigenous communities in Australia.

Dedicated Specialist Teams Across WA, VIC, QLD & NSW
Our Four-Step Method
From your initial free on-site thermal assessment to complete industrial old insulation removal and certified Earthwool® installation, every project follows strict national quality standards.

Free On-Site Assessment
Our certified insulation specialist conducts a thorough visual inspection of your roof cavity, subfloor structures, timber spacing, and electrical clearances.

Industrial old insulation removal
We safely remove old dusty blow-in cellulose, decomposed fiberglass, pest droppings, and ceiling debris directly into sealed truck hoppers with zero interior dust contamination.

Insulation Installation
Expert installation of high-performance insulation products—including friction-fitted ceiling batts between joists and specialized thermal solutions tailored to your property.

Quality Audit & 50-Year Warranty
Complete quality inspection, thorough site clean-up, and issuance of your 50-year manufacturer warranty and EEC compliant documentation when required.
Transform your living environment.
Retrofitting your home with certified insulation is designed to deliver enhanced indoor comfort, potential energy bill reductions, and long-term thermal performance.
Up to 45% Potential Energy Savings
Significantly reduce heating and cooling energy consumption. High-performance thermal insulation acts as a barrier, helping reduce air conditioning load.
Year-Round Climate Comfort
Helps stabilize indoor temperatures by slowing heat flow through ceilings, walls and floors.
Acoustic Sound Dampening
High-density Earthwool batts help absorb external road noise, aircraft sound, ambient neighborhood noise, and heavy rainfall impact.
Fire Safety & Low Dust
Non-combustible AS1530.1 rating. Certified EUROCLASS A1 fire safe. ECOSE® technology uses zero added formaldehyde for cleaner indoor air.
*Disclaimer: Figures, savings, and thermal differences are indicative estimates only. Actual results will vary depending on house design, location, climate zone, existing materials, and individual energy consumption habits.
Calculate your home's thermal ROI.
Adjust home specifications and select your new insulation R value to calculate your estimated investment range and annual savings.
*Based on current Australian electricity and gas energy tariff rates and typical thermal losses.
*Disclaimer: All calculations, investment ranges, payback spans, annual energy savings, and CO₂ offset estimates provided above are indicative reference points only. Final pricing and thermal savings depend on individual home architecture, existing roof space accessibility, local climate zones, and current Australian electricity/gas energy tariff rates. A certified on-site roof inspection is required for an exact binding quote.
Frequently Asked Retrofit Questions
Everything you need to know about roof vacuuming, thermal performance ratings, ISO compliance, fire safety, and indoor air quality.
Our technical assessors are available by phone to answer questions about ceiling access, solar panel clearances, or heritage timber roof structures.
Ask Our Technical Team
ECOSE® Technology
No added formaldehyde or artificial dyes. Bio-based binder.
Experience The Earthwool® Difference
We are dedicated to using Knauf Insulation's patented ECOSE® Earthwool insulation range resulting in a much softer, lower carbon and lower VOCs product compared to traditional Glasswool products made using formaldehyde.
- Up to 45% more energy efficient home
- Cleaner, healthier living environment
- Award-winning recognized products
Ready for a seamless experience?
Our insulation consultants assess your property and recommend a practical, cost-effective solution for comfort and energy performance.
Perth office
(08) 9302 2699Melbourne office
(03) 7009 1718Brisbane office
(07) 3088 6933Sydney office
(02) 7233 1266Email us
info@insulationextract.com.auGet your free quote
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