Spray Foam Insulation in Wollongong
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Seal every gap, save energy.
Proshield Insulation
Proshield is a specialised spray-on insulation and protective coating system designed to create a durable barrier against moisture, heat and environmental damage. It is applied seamlessly to surfaces, ensuring full coverage and long-lasting protection. Whether it’s for residential, commercial or industrial projects, Proshield is engineered to improve energy efficiency, reduce maintenance costs and extend the life of your property.
Get started with Proshield Insulation & Waterproofing on 0466 623 501. We service Wollongong and surrounds.
Where Spray Foam Excels
Underfloor Insulation
Spray foam forms a strong, gap-free layer under your floors, blocking cold air and moisture from creeping inside. It helps stabilise indoor temperatures, limits dampness and provides longer-lasting comfort compared to traditional materials.
Work Sheds & Garages
Applying spray foam to metal sheds eliminates the condensation that often builds up on steel surfaces. It seals each groove to create a more usable, temperature-stable workspace without needing additional wall linings.
Caravans, Vans & Tiny Homes
Spray foam’s ability to expand into tight cavities makes it ideal for compact living spaces. It helps regulate temperature, reduces noise and creates a more comfortable environment no matter where your travels take you.
Shipping Containers
Spray foam insulation transforms containers by smoothing out ridges and stopping heat transfer. The result is a controlled, condensation-free interior suitable for accommodation, workshops or secure storage.
Marine Applications & Soundproofing
In marine settings, spray foam helps control noise from engines while offering moisture resistance valuable for vessels. It protects surfaces from corrosion and enhances comfort on both leisure and commercial boats.
Frequently Asked Questions
How long does spray foam insulation last?
Spray foam insulation can last for several decades — often 30 years or more — when properly applied. Because it forms an airtight, rigid seal, it doesn’t sag, settle or degrade like traditional batts or loose fill. Closed-cell foam also resists moisture, mould and pests, helping it maintain its R-value (thermal resistance) over time. Regular inspections of exposed areas can ensure continued performance, especially in spaces with high humidity or direct UV exposure.
Is spray foam insulation safe for homes?
Yes. Once cured, spray foam insulation is completely inert and non-toxic. During installation, trained professionals manage ventilation and safety gear while the material expands and hardens. After curing — usually within 24 hours — it no longer emits any fumes and is safe for occupants, pets and the environment. Closed-cell spray foam also helps improve indoor air quality by sealing out dust, pollen and pollutants that can enter through gaps or cracks.
Can spray foam insulation be used in existing homes?
Absolutely. Spray foam is frequently used in renovations or retrofits, particularly under floors, in wall cavities or around roof spaces where access allows. The foam expands on contact, filling irregular spaces without needing to remove existing linings in many cases. Homeowners often choose it to fix drafts, reduce rising damp or improve energy efficiency in older properties. Professional installation ensures correct application thickness, ventilation and surface preparation for lasting results.
The Benefits of Proshield
Energy Savings – Helps regulate indoor temperatures, reducing reliance on heating and cooling systems.
Moisture Protection – Creates a waterproof barrier to prevent leaks, mould and water damage.
Durability – Resists cracking, peeling and general wear, ensuring long-term performance.
Noise Reduction – Adds a layer of acoustic insulation, making spaces quieter and more comfortable.
Eco-Friendly – Increases energy efficiency and supports sustainable living by reducing energy consumption.
