Insulation Brisbane – Underfloor Insulation Experts
Looking to make your home more comfortable year-round while cutting down on energy bills? Underfloor insulation in Brisbane is a game-changer for keeping your home warm in winter and cool in summer.
At Insulation Brisbane, we specialise in top-quality Brisbane insulation services that improve your home’s comfort, reduce energy costs, and help you get the most out of your heating and cooling systems. Whether you’re looking to insulate suspended timber floors, concrete slabs, or anything in between, we’ve covered you with our range of floor insulation types.

Why Insulate Your Home?
Uninsulated homes can lose up to 20% of their heating and cooling through the floor.
That’s wasted energy—and money—going straight out the door.
Underfloor insulation batts, like Bradford Optimo™ or Knauf Earthwool, are designed to fit snugly between floor joists as a barrier against draughts, heat loss, and heat gain. This means less work for your air conditioners and heating systems and more energy savings in the long run.
Benefits of Underfloor Insulation
Reduced Energy Costs
Insulation helps to decrease energy usage, meaning smaller bills and a greener footprint.
Improved Comfort
Keeps your home warm in winter and cool in summer.
Better Thermal and Acoustic Performance
No more chilly floors or noisy echoes bouncing through your home.
Healthier Indoor Air Quality
Non-allergenic materials like polyester underfloor insulation mean fewer allergens.
Durability
Australian-made insulation products are built to last, giving you peace of mind
What Makes Us Different?
At Insulation Brisbane, we pride ourselves on providing the best insulation installation services in South East Queensland.
Our team combines years of experience with high-quality insulation products like Earthwool, Bradford Optimo™, and Pricewise Insulation, including polystyrene options for enhanced performance. We ensure each insulation panel or batt fits perfectly for maximum thermal resistance and reduced energy costs with our floor insulation solutions.
We cater to all flooring types, including:
- Suspended timber floors
- Concrete slabs
- Floorboards with underfloor access
We also use premium brands like Autex Greenstuff, Foilboard, and Glasswool Batts, ensuring your home gets the best insulation available.

Our Process: From Start to Finish
We make insulation simple and hassle-free:
Free Quote
Contact us, and we’ll schedule a free, no-obligation quote to assess your insulation needs.
Expert Advice
Not sure which insulation product suits your home? Our experts recommend the right solution for your flooring material and energy goals.
Professional Installation
Our team ensures the insulation batts or rolls fit snugly between floor joists, guaranteeing superior thermal performance and acoustic benefits.
Post-Installation Care
We leave your home clean, tidy, and ready to enjoy energy savings.
Popular Products We Use
- Bradford Optimo™: Perfect for suspended timber floors, offering excellent thermal insulation and heat retention.
- Knauf Earthwool: Known for its non-allergenic properties and high thermal resistance.
- Foilboard: Lightweight yet effective for a range of flooring materials.
- Autex Greenstuf: Our products are sustainable, durable, and made in Australia. They include underfloor insulation rolls.
No matter your insulation needs, we’ve got the right solution to fit your home, budget, and energy-saving goals.
FAQs About Underfloor Insulation
1. How does underfloor insulation work?
Underfloor insulation is installed between floor joists or below suspended floors. It blocks heat transfer, preventing heat loss in winter and heat gain in summer. This keeps your home’s temperature consistent while reducing energy usage.
2. Can it be installed in older homes?
Yes! Underfloor insulation for suspended timber floors, especially in older Brisbane suburbs, can significantly benefit homes with suspended timber floors.
3. What types of insulation are best for floors?
Top choices include Bradford Optimo™, polyester underfloor insulation, and Knauf Earthwool. They’re durable, energy-efficient, and designed for Australian homes.
4. How much does underfloor insulation cost?
Costs vary depending on the size of your home, the insulation product chosen, and the complexity of the installation. We offer competitive pricing and free quotes to help you plan.
5. Is underfloor insulation worth it?
Absolutely. The energy savings alone make it a worthwhile investment, not to mention the added comfort and reduced draughts.
Why Choose Insulation Brisbane?
- Locally Owned and Operated: We proudly serve Brisbane and the surrounding suburbs.
- Expert Workmanship: Every installation is carried out with precision and care.
- Premium Products: We only use the best insulation materials for your home.
- Customer-Focused Service: Your satisfaction is our priority from your first call to the final installation.
Don’t let uninsulated floors drain your energy—and your wallet; consider our Bradford Optimo options for effective floor insulation.
Contact Insulation Brisbane today to book your free quote and discover how underfloor insulation can transform your home’s comfort and energy efficiency.

Ready to Maximise Your Energy Savings?
Give us a call or visit our site to learn more about our insulation installation services in Brisbane.
We’re here to help you stay warm in winter, cool in summer, and save money year-round with underfloor insulation in Brisbane.