Looking for the Best Spray Foam Insulation in Perth?
Tired of skyrocketing energy bills? Are you sick of dealing with drafts, hot summer rooms, and freezing winter spaces?
Roof Insulation Perth has you covered. We specialise in spray foam insulation in Perth, offering superior thermal insulation achieved through closed-cell spray foam that keeps your home or business comfortable all year round. Whether you need closed-cell spray foam for maximum durability or open-cell spray foam for better airflow, we provide expert insulation solutions tailored to your needs.

Why Choose Spray Foam Insulation?
Traditional insulation, such as fibreglass or batts, can leave gaps, allowing heat, cold, and moisture to penetrate. Spray foam insulation expands to fill every crack and crevice, creating an airtight barrier that boosts energy efficiency and reduces heating and cooling costs.
The closed-cell foam provides excellent insulation for your home. Benefits of Spray Foam Insulation:
Better Energy Savings
Reduces energy bills by improving thermal insulation with open-cell foam.
Stronger Structural Integrity
Closed-cell spray foam adds durability to walls and ceilings.
Mould & Moisture Resistant
Prevents dampness and improves air quality with effective wall insulation.
Soundproofing
Reduces outside noise for a quieter home or business.
Eco-Friendly
Made from recycled materials, it helps reduce your carbon footprint.
What Kind of Spray Foam Should You Choose?
We offer both open-cell and closed-cell spray foam, each with unique benefits:
Closed-Cell Spray Foam – The Ultimate Insulation Solution
- Denser & More Rigid – Offers superior insulation and strength.
- Acts as a Vapour Barrier – Prevents moisture buildup.
- Ideal for Walls, Roofs, & Underfloor Insulation – Perfect for Perth’s climate.


Open-Cell Spray Foam – A More Flexible Option
- Foam is Softer & Expands More – Great for soundproofing.
- Allows Some Ventilation while maintaining your home’s energy efficiency. – Helps prevent condensation.
- More Affordable – A budget-friendly insulation option.
Not sure which one suits your needs? Contact us today for expert advice on home insulation and a free quote.
Where Can You Use Spray Foam Insulation?
Spray foam can be used to insulate almost any part of your home or business:
Walls & Ceilings
Create a fully insulated, energy-efficient home.
Underfloor Insulation
Stop heat loss and keep floors warm in winter.
Attics & Roofs
Prevents extreme heat from making your home unbearable in summer.
Sheds, Warehouses & Commercial Buildings
Industrial-strength insulation performance.
Garages & Extensions
Reduce temperature fluctuations.
The Installation Process – What to Expect
Our team consists of spray foam insulation experts who specialise in closed-cell foam, making the installation process smooth and hassle-free.
Here’s how it works:
Free Quote & Assessment
We inspect your home or business to recommend the best insulation type.
Preparation
We ensure the space is ready for safe application.
Spray Foam Application
We apply polyurethane spray foam to the required areas using a high-quality spray gun.
Curing & Finishing with superior wall insulation techniques
The foam expands to fill gaps, hardens, and is trimmed where necessary.
Most installations are completed in a day, so you can start enjoying the benefits immediately.
How Spray Foam Insulation Saves You Money
By choosing spray foam insulation, you’re making an investment that pays for itself when you invest in closed-cell foam insulation. Overtime:
Lower Heating & Cooling Costs
Keeps your home at a stable temperature year-round with open-cell foam.
Reduces Air Leakage
Less strain on your air conditioning and heating systems.
Long-Lasting Performance
Unlike traditional insulation, spray foam won’t sag or lose effectiveness over time.
Why Choose Roof Insulation Perth?
At Roof Insulation Perth, we are committed to providing expert insulation solutions across Western Australia. Here’s why homeowners and businesses trust us:
Highly Experienced Insulation Contractors
Years of experience in installing spray foam insulation.
Top-Quality Foam Products
We use only the best polyurethane foam for superior insulation properties.
Competitive Pricing
No hidden costs, just great value.
Fully Licensed & Insured
Safety and quality guaranteed.
Locally Owned & Operated
Proudly serving Perth and surrounding areas with high r-value insulation options.
FAQs – Everything You Need to Know About Spray Foam Insulation
How long does spray foam insulation last?
Spray foam insulation can last for decades without losing its effectiveness. Unlike other insulation materials, it doesn’t sag, shrink, or deteriorate.
Can I install spray foam insulation myself?
While there are DIY spray foam insulation kits, professional installation ensures proper coverage, safety, and maximum insulation performance. Our trained experts handle everything for you.
Is spray foam insulation safe?
Yes! Once cured, spray foam insulation is safe and does not emit harmful chemicals. We follow strict safety guidelines to ensure a secure installation.
How much does spray foam insulation cost?
The price of spray foam insulation varies based on the insulated area, the spray foam used, and other factors. Contact us for a free quote, and we’ll give you an exact estimate.
Will spray foam insulation help with noise reduction?
Yes! Spray foam insulation offers excellent soundproofing properties, especially open-cell spray foam, which absorbs sound waves.
Get a Free Quote Today!
Are you ready to make your home comfortable and energy-efficient with spray foam insulation in Perth?
Contact Roof Insulation Perth today for a free quote!
We’ll assess your property, recommend the best insulation option, and ensure a professional installation.
Let’s reduce your heating and cooling costs while keeping your home at the perfect temperature with r-value insulation—all year round!
