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Spray Foam Insulation
For Builders and Certifiers

Spray Polyurethane Foam (SPF) insulation is a highly effective solution for meeting the National Construction Code (NCC) insulation requirements in Australia.


Building Code Marked Certified

Fire Rated to AS1530_3 

0.0022 W/mk
to ASTM C518

Group 2 Classification
A2.4 BCA

Water absorption <3%
ASTM D2842

>95% Closed Cell Content
ASTM D6226

Compressive Strength
>80 kPa
AS 2498.3

Core Density 34kg/m2
ASTM D1622

Need to know about using Spray Polyurethane Foam (SPF) insulation in your next build? SPF is a top choice for meeting Australia's National Construction Code (NCC) insulation standards, and here's why:

  1. Top-Notch Insulation: SPF beats traditional insulation hands down. It has a high R-value, meaning it’s better at stopping heat transfer. This boosts your building's energy efficiency – the higher the R-value, the more heat it blocks.

  2. Seals Like a Pro: SPF isn't just insulation; it's also a fantastic air sealant. It expands to fill every nook and cranny, stopping air leaks that can hike up your heating and cooling costs.

  3. Keeps Moisture Out: SPF acts as a moisture barrier, preventing mold and structural damage. This is key to maintaining a healthy building environment.

  4. Fits Anywhere: Whether it’s a tight attic or an irregular corner, SPF can reach it. Its flexibility makes it ideal for any space, ensuring every part of your build is well insulated.

  5. Built to Last: SPF doesn’t just sag or wear out. It keeps its insulating properties for years, helping your builds stay up to code without extra work.

  6. Eco-Friendly: By cutting down on energy use, SPF supports sustainable building practices. It's a smart choice for eco-conscious builds.

  7. Fire Safe: Modern SPF meets fire safety standards, with fire retardants added for extra protection. This is crucial for complying with NCC.

  8. Quick to Install: Compared to traditional insulation, SPF goes in fast and easy, saving you time and labor costs.



In short, SPF offers excellent thermal performance, air sealing, moisture control, and versatility. It's an ideal insulation for any build, making it easier to meet energy efficiency standards and save on costs in the long run.

Quick Technicals of Spray Foam Insulation

Industry Links


AMBA is an interest group of companies established to represent the use of polymers in the Australian construction industry.  Polymer-based materials are increasingly used in building and construction to make our buildings more sustainable and energy efficient.

As innovation drives new applications, AMBA will engage with construction industry stakeholders and regulators to ensure the use of polymers contributes to buildings that are safe, enduring and efficient.

The EEC is the peak body for Australia’s energy management sector. A not-for-profit membership association, EEC works to:

• Drive world-leading policy on efficiency, electrification and demand flexibility;
• Ensure we have the skilled workforce to deliver Australia’s energy transition; and
• Support businesses and households to rapidly decarbonise.

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Our Recent Projects

If you are looking for a more cost effective traditional option for a project, such as insulation batts, check out our sister companies that have completed over 10,000 homes with Earthwool Insulation Batts.
They are the market leader for removing and installing insulation batts.

Batts vs Spray Foam?
Insulation Extract
brisbane Insulation
Sydney Insulation
Wall insulation with Spray foam

If you have adequate roof insulation, yet experiencing thermal inefficiencies, consider our
CAVITYWALL Insulation, that get pumped directly into your double brick cavity wall. As the only cavity wall solution Code Marked to Australian Building Code, this solution will increase the energy rating by upto R1.9 system value. It's a far more thermally impacting and a cost efficient solution to double glazing glass, or Spray Foam Insulation for residential buildings.


Cavity Wall Insulation

Spray Foam Advantages

Closed-cell spray foam insulation provides excellent insulation, air sealing, moisture control, noise reduction, and structural support while also being environmentally friendly and long-lasting.

Contact us for

* Data Sheets
* Technical sp
* Fire safety data
* Building code requirements

Thermal & Structural

Closed-cell spray foam insulation has the highest R-value of any insulation material, providing excellent thermal insulation and reducing energy costs.

Closed-cell spray foam insulation can increase the structural strength of a building by up to 300%, making it an excellent choice for areas prone to high winds, hurricanes, or earthquakes.

Air & Sound

Acts as a complete air barrier, which prevents air leakage and drafts, improving indoor air quality and reducing heating and cooling costs.

Reduces noise transmission by reducing vibrations making it an ideal choice for added soundproofing.

Water Barrier

Impermeable to water, which means it prevents mold and mildew growth.
It will also reduce the risk of water damage to the building structure.

Environmental & Sustainable

Closed-cell spray foam insulation is made with sustainable resources and is free of harmful chemicals such as formaldehyde and CFCs.

It also have certified VOC's with 100% off-gassing within 24 hrs.

Longevity & Integrity

Closed-cell spray foam insulation is long-lasting and doesn't degrade over time, unlike some other types of insulation.

Have a question about closed cell and open cell spray foam?

Need a solution for a unique project? 

As part of the Energy Efficiency Group we are a National Australian company specialising in delivering world leading insulation products and services for any application.

Who We Are

SFA is part of the Energy Efficiency Group, a National Australian company specialising in insulation services with over 90 employees.

Operating in NSW, WA, & QLD.

No-obligation quotes & advice.

Australian owned since 2014.

Insulated over 10,000 Australian homes.

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How we do it

We ensure only the best quality of products are used.

Safe & non-toxic.

Environmentally Friendly

Non ozone depleting.

Maximum energy efficiency.

Longest lasting insulation solution.

Our Memberships


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