24/07/2026
🧱 Open-Cell vs Closed-Cell Spray Foam for Subfloors — The Truth Matters
Not all spray foam is the same — and not every home needs the same solution.
SprayIT Solutions installs both closed-cell and Icynene LDC-50 open-cell spray foam — so our clients get the right solution for their home, climate, and budget, not a one-size-fits-all product.
Why Icynene LDC-50 Open-Cell Foam Excels in Subfloors:
✔ Air Barrier Performance
Meets ASTM E283 air barrier standards at just 3–3.5” thickness — delivering airtight performance comparable to closed-cell foam, without harmful HFCs.
✔ Moisture Management
Allows natural drying and drainage — reducing the risk of rot, mould and trapped moisture under subfloors.
✔ Flexibility & Longevity
Stays soft and flexible, moving with the building to prevent cracking, gaps and future air leaks.
✔ Environmental Performance
100% water-blown, no off-gassing, stable R-values and long-term energy performance.
✔ Energy Efficiency
Air leakage can account for up to 40% of heating and cooling losses. A permanent air seal can reduce energy costs by up to 50% over the life of the building.
Why Choose SprayIT Solutions?
Because we give homeowners choices and facts — not sales scripts.
Our focus is on:
✅ Comfort
✅ Building health
✅ Long-term performance
✅ Energy efficiency
✅ Honest advice
✅ Sustainable solutions
All information is supported by official Icynene LD-C-50™ technical data sheets.
📄 Copies available on request.
📞 Contact SprayIT Solutions to book a subfloor assessment and get the right solution for your home — not just the only product someone sells.
👉 Better insulation starts with better information.
Sprayit Solutions Vic Pty Ltd
Sprayit Solutions Australia
