MINIMISE ENERGY WASTAGE AND IMPROVE COMFORT WITH QUALITY ROOF INSULATION

WE HAVE TEAMS READY TO INSULATE YOUR PERTH HOME

A poorly insulated roof can skyrocket energy bills, escalate indoor temperatures, and cause pest infections. These are only a small number of factors that show how a poorly insulated roof affects your home.

The leading insulation contractors at Air Roofing have serviced homes and businesses across WA for more than 20 years. Our roof insulation specialists can make your home energy efficient and comfortable for every season. Save money and reduce your emissions with expertly installed Colorbond roof insulation. Get in touch with Air Roofing today.

WHY TRUST OUR ROOF INSULATION SERVICES?
  • Free accurate estimate & assessment on your roof
  • One of WA’s only registered builders
  • Area manager supervision
  • End-to-end service
  • Tailored towards Perth and WA conditions
  • Providing over 40 durable colours from trusted brands such as Colorbond®, Nextsteel and Bluescope
  • Transparent pricing
  • Fast and advanced digital quoting
  • 12 Month workmanship warranty

GET A FREE ESTIMATE

ENTER YOUR DETAILS BELOW TO REQUEST A FREE ESTIMATE FROM ONE OF OUR FRIENDLY TEAM

    Some issues are complex in nature and cannot be estimated without on-site investigation. Should this apply to your enquiry, and we are unable to provide an accurate free remote estimate, our friendly team will notify you of the options available to you.

    WHAT IS ROOF INSULATION?

    Insulation acts as a barrier to heat loss and heat gain, particularly in roofs and ceilings. For many Australians, roof insulation is the most cost-effective and practical way to keep homes in Perth cooler in summer and warmer in winter, saving up to 80% in temperature losses.

    Insulation involves creating a protective barrier between areas of a home that have starkly different temperatures – the attic and the external roof, for example. This barrier helps to trap temperatures and prevent excessive heat and cold from entering from the outside.

    THE BENEFITS OF ROOF INSULATION

    A roof without proper insulation makes summer harder to keep cool and winter harder to keep warm. Investing in professional roof insulation services helps regulate your home’s temperature, complemented by a range of benefits, including:

    • Reduce the cost of your energy bills
    • Lower your energy usage and greenhouse gas emissions
    • Reduce your reliance on expensive heating and cooling systems
    • Lowering outside noise
    • Minimising the chances of harmful mould and damp growing in your roof’s structure
    • Improve the overall comfort of your home

    If your roof isn’t insulated, you could be losing up to 40% of your heating and cooling from the top of your home.

    OUR ROOF INSULATION SERVICES

    No residential or commercial roof insulation project meets the same specs. At Air Roofing, we provide a range of solutions, including:

    • Insulation Installation: Supply and installation of glasswool, polyester, and bulk batts under roof sheeting or between rafters, tailored to your roof type and R-value requirements.
    • Reflective Foil Sarking: Installed under Colorbond® and metal roofing as a thermal break, reflecting radiant heat and meeting NCC compliance for steel-frame homes.
    • Colorbond® Roof Insulation: Sarking blanket systems designed specifically for metal roofing, improving thermal performance and reducing condensation.
    • Insulation Removal: Safely removing old, degraded, or contaminated insulation to prepare for a new install.
    • Insulation Replacement: Full removal and replacement in one job, minimising disruption and ensuring your roof meets current performance standards.

    Not sure what your roof needs? Our area managers assess existing insulation and recommend a solution tailored to your project.

    GET ROOF INSULATION FOR YOUR HOME TODAY

    Energy-efficient. Cost-effective. Quality roof insulation that helps your home’s ventilation. Trust the roof insulation specialists at Air Roofing to help provide the comfort your home needs. Get a free estimate by calling us on (08) 9361 6088 today.

    ROOF INSULATION FREQUENTLY ASKED QUESTIONS

    How Much Does It Cost to Insulate a Roof in Perth?

    Several factors determine the final cost of a roof insulation job. The main ones to consider are:

    • Roof Size: Larger roof spaces require more material and labour.
    • Insulation Type: Glasswool batts, polyester, reflective foil, and spray foam all sit at different price points.
    • R-Value: Higher R-value products deliver better energy efficiency but come at a higher cost. For Perth homes in Climate Zone 5, R5.0 is NCC-compliant, while R7.0 delivers top-tier performance.
    • Access and Complexity: Hard-to-reach cavities or steep pitches add labour time.
    • Removal: If existing insulation needs to come out first, this adds to the overall scope.

    What are the best materials used for roof insulation jobs?

    The right material depends on your roof type, access, and performance goals. The most common options used in Perth homes are:

    • Glasswool Batts (e.g., Earthwool, Pink Batts): Cost-effective and thermally efficient.
    • Polyester Batts: Irritant and allergen-free with no loose fibres during handling.
    • Reflective Foil Sarking: Installed under roof sheets to reflect radiant heat.
    • Mineral Wool: Strong thermal and acoustic performance.
    • Spray Foam: Suited to complex roofs and tight cavities that glasswool batts can’t reach.

    What Is the Best Roof Insulation in Australia?

    The most important factor is R-value. The higher it is, the more effective the product is at preventing heat loss and gain. For warmer climates like Perth, a minimum of R4.0 is recommended, with higher values delivering greater savings. Earthwool glasswool batts are widely used across Australian homes for their thermal performance and ease of installation. For metal roofs, reflective foil sarking is commonly paired with batts to address both radiant and conductive heat transfer.

    Does roof insulation make a difference?

    Absolutely, roof insulation significantly improves your home’s energy efficiency by reducing heat transfer. This helps keep indoor temperatures stable and lowers energy bills.

    How long does roof insulation last?

    Most modern roof insulation products last around 20 to 40 years. Over time, their performance can degrade, so it’s important to have them inspected periodically.

    When should I insulate my house?

    The best times to insulate your house are during a home renovation or before hot summers and cool winters.

    During the renovation, you can get your roof insulated while the trades are already working. Since poorly insulated roofs amplify temperature, it’s best to find a time well before significant seasonal change. Leaving your roof insulation job to the last minute usually isn’t ideal since they can rise in high demand just before summer and winter.

    SPEAK WITH AN EXPERIENCED, LOCAL ROOFING SPECIALIST ABOUT YOUR ROOFING PROJECT

    Contact Us Today

    TRANSPARENT PRICING

    Your enquiry to Air Roofing is handled by a highly experienced area manager knowledgeable in all areas of roofing. Your area manager will assess your enquiry and prepare a no-obligation estimate for your review.

    FAST RESPONSE TIMES

    Many roofing issues cannot be left untreated for long periods of time without risking further costly damage. We pride ourselves on offering some of the quickest turnaround times in Perth, giving you peace of mind that your roofing issues are rectified quickly, safely and with minimal disruption to you.

    FREE ESTIMATES

    We strive to help all our customers to fully understand what’s involved in any roofing project before committing to any work. You will deal directly with one of our experienced area managers who will be more than happy to provide you with expert advice and a free, no-obligation estimate today.