Underfloor Insulation Perth
Underfloor insulation is the answer if you’re tired of cold floors in winter and struggling to keep your home cool in summer. Services include insulation batts for optimal performance. At Roof Insulation Perth, we install high-quality underfloor insulation in Perth homes, helping homeowners improve energy efficiency, reduce heating and cooling costs, and enjoy year-round comfort.

Why Underfloor Insulation is a Must for Perth Homes
Many homes in Perth and surrounding areas lose heat through the floors in winter and gain unwanted warmth in summer. Cold air creeps in through floorboards without proper insulation, making it more complex (and expensive) to keep your home comfortable without proper insulation batts.
Here’s what underfloor insulation acts as:
- A thermal barrier, reducing heat loss in winter and keeping cool air in during summer.
- A way to reduce draughts is to improve the overall temperature of your home.
- A simple solution to lower energy costs, cutting down on heating and cooling expenses.
- A boost to your home’s energy efficiency and comfort, making your home feel more liveable all year round with acoustic insulation.
Best Underfloor Insulation Options for Perth Homes
Roof Insulation Perth offers a range of underfloor insulation materials to suit different homes and budgets. Our expert team will help you choose the best solution based on your home’s needs.
1. Polyester Underfloor Insulation
- Made from recycled materials, making it an eco-friendly choice.
- Resistant to pests and rodents, ensuring long-term performance.
- It provides an effective thermal barrier to reduce energy use.


2. Earthwool & Glasswool Insulation
- Made from silicone-coated glass wool, providing excellent thermal insulation.
- High R-value for superior thermal performance with our timber floor insulation. Thermal performance.
- Reduces air movement under floors, keeping temperatures stable.
3. Spray Foam Insulation (Closed Cell)
- Expands to fill gaps, providing effective insulation, including wall and floor insulation options.
- It offers moisture resistance, reducing the risk of rot.
- Closed-cell spray foam has a high R-value, making it one of the best insulation choices.


4. Rigid Foam Insulation Panels
- Great for homes with floor joists that need extra reinforcement.
- Polystyrene and polyurethane panels provide excellent insulation.
- Reduces wind-wash and stops cold air from entering.
How We Install Underfloor Insulation
Our team at Roof Insulation Perth follows a simple yet effective process to install underfloor insulation in Perth homes:
Inspection & Quote
We assess your home and recommend the best insulation type.
Preparation
We ensure all entry points are accessible for a smooth installation.
Installation
Using specialised equipment, we fit the insulation securely between the floor joists.
Final Check
We ensure there are no gaps, maximising thermal performance.
Benefits of Insulating Your Home’s Floors
Stay Warm in Winter & Cool in Summer
Say goodbye to cold floors and uncomfortable temperature swings.
Lower Energy Bills
Effective insulation helps your heating and cooling systems work more efficiently.
Improve Home Comfort
No more draughts or cold air seeping in from beneath your floors.
Increase the Value of Your Home
Proper insulation makes your home more attractive to buyers.
Reduce Your Carbon Footprint
Using recycled materials and energy-efficient insulation means a more sustainable home.
Why Choose Roof Insulation Perth?
We’ve been installing insulation in Perth for years, helping homeowners reduce energy costs and improve their home’s comfort with our Roof Insulation Perth Centre services. Here’s why Perth locals trust us:
✔ Experienced & Reliable
Our team knows the best insulation solutions for Western Australia’s climate.
✔ High-Quality Materials
We only use top insulation brands like Earthwool, Foam Sales, and Floorshield Underfloor Insulation.
✔ Competitive Pricing
Quality insulation doesn’t have to be expensive. We offer cost-effective solutions for wall insulation and floor insulation.
✔ Local & Trusted
We’re a Perth-based company committed to providing quality foam insulation in Perth. Helping improve the efficiency of homes in our community.
✔ Free Quotes & Expert Advice
Unsure what insulation is best? We’re here to help!
FAQs
1. Is underfloor insulation worth it?
Absolutely! It keeps your home warm in winter and cool in summer and helps reduce energy costs. You’ll notice the difference in comfort and savings almost immediately.
2. How long does underfloor insulation last?
Most insulation materials last 20-50 years, depending on your chosen type. We install durable insulation that stands the test of time.
3. Can underfloor insulation stop draughts?
Yes! Underfloor insulation is a barrier to prevent cold air from rising through your wooden floors and floorboards.
4. Does underfloor insulation attract pests?
Not if you choose the proper insulation! Our polyester insulation and Earthwool products are vermin-resistant, ensuring no unwanted guests under your floors.
5. How much does underfloor insulation cost in Perth?
Costs vary based on the type of insulation you choose, including batt and foam options, the insulation material, and your home size, but we provide free quotes to give you an accurate price before we start.
Contact Us for a Free Quote
If you’re looking for underfloor insulation in Perth, we’re here to help.
Contact Roof Insulation Perth today for expert advice and a free, no-obligation quote.
📞 Call us now or fill out our online form to insulate your home and start saving on energy bills today!
Installing underfloor insulation in Perth is one of the best ways to improve your home’s energy efficiency and comfort. Don’t let cold floors and heat loss make your home uncomfortable – contact Roof Insulation Perth today!
