Can You Paint Spray Foam Insulation?

Spray Foam Australia
May 1
3 min read

Can you paint spray foam? This is one of the most frequently asked questions we get at Spray Foam Australia, and the answer is a resounding yes. In fact, not only can you paint spray foam insulation – we can paint it for you using high-quality, industrial-grade coatings for long-lasting performance.

If you’re considering painting spray foam insulation in your home, shed, commercial premises or industrial facility, this guide will explain how it works and why it’s a smart move.

Organized workshop with wooden floors, black shelves filled with tools and equipment. Overhead lights illuminate the workspace. Cozy ambiance.

Why Paint Spray Foam Insulation?

Painting spray foam isn’t just about appearance. There are multiple reasons why clients choose to paint spray foam insulation:

With extensive exposure to the sun foam may start to yellow, paint providing UV protection.
Improved durability and resistance to moisture and corrosion.
Light absorption for studio production
Customisation to suit branding or interior design schemes.

What Type of Paint Can Be Used on Spray Foam?

Jotun Pain used to paint over spray foam

It’s important to use the right kind of paint for spray foam – not all paints are compatible with the foam’s surface. We use Jotun Black Oxide, a two-component epoxy mastic coating that’s highly durable and specifically engineered for demanding environments. Using a matte paint is highly recommended, providing a low sheen and low glare and absorbing light, giving the bubbly foam a more even finish, whereas glossy paint can highlight surface imperfections.

Spray foam on the underfloor painted black on the outside of modular build.

Why We Use Jotun Black Oxide Paint:

✅ High solids formula – Delivers superior coverage and longevity.
✅ Corrosion resistance – Ideal for both atmospheric and submerged environments.
✅ Excellent adhesion – Bonds well to spray foam, carbon steel, damaged galvanised steel and other substrates.
✅ Versatile application – Acts as a primer, mid-coat or finish coat.
✅ Industrial-grade durability – Built for long-term performance in harsh conditions.

This paint is particularly suited for commercial and industrial applications, giving your insulation a professional black finish that looks smart and lasts.

Can You Paint Spray Foam Yourself?

While you can attempt to paint spray foam on your own, we recommend professional application for the best results. Here’s why:

Spray foam has a textured surface that can be tricky to coat evenly.
Using the wrong paint may lead to cracking, peeling, or poor adhesion.
Professional equipment ensures even coverage and proper curing.

At Spray Foam Australia, we provide a full insulation service – from application to painting spray foam with precision and care.

Benefits of Choosing Spray Foam Australia

✅ We use only high-performance, trusted products like Jotun.
✅ Our team has experience in painting spray foam insulation in all types of environments.
✅ We ensure your insulation is protected and presentable.
✅ All work is compliant with relevant safety and building standards.

Whether your insulation is installed in a warehouse, shed, agricultural building or home renovation, we can give it a clean, sharp finish that enhances durability and visual appeal.

Ready to Paint Your Spray Foam Insulation?

If you’re looking to paint spray foam insulation – whether for protection, aesthetics or both – Spray Foam Australia is here to help. We deliver a complete solution using the best materials and industry expertise.

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