Insulthane® Extreme ccSPF

The Low GWP Solution For Sustainable Buildings

Insulthane Extreme is a next-generation spray polyurethane foam insulation (SPF) that's perfect for those who are looking for an eco-friendly solution that doesn't compromise on quality. This 2lb HFO-blown insulation is specifically designed to lower Global Warming Potential (GWP) while providing superior thermal resistance. It's the first CCMC-approved HFO foam system, making it a trusted choice for environmentally-conscious homeowners, architects, and contractors.

Additionally, this SPF delivers industry-leading R-Values and performance, effectively sealing off air gaps to work as a powerful insulator and vapour barrier. Insulthane Extreme helps eliminate chilly drafts and maintain consistent temperatures in the winter while retaining cooled air and preventing hot air from entering your home during summer. It's ideal for new construction or renovating existing structures, such as attics, garages, basements, and crawl spaces. Insulthane Extreme spray foam insulation is a smart investment that provides long-lasting value, energy savings, thermal performance, and comfort to your home. Contact us today to learn more about how we can improve your property's insulation with Insulthane Extreme.

Insulthane® Extreme Benefits

  • Environmentally Friendly: Industry-low GWP of 1, thanks to Honeywell Solstice LBA.
  • Energy Efficient: Reduces energy expenses by up to 50% for heating and cooling.
  • Protective: Acts as a UL-evaluated radon barrier and prevents moisture and mold damage.
  • Durable: Provides structural strength and adds durability to buildings.
  • Long-lasting: Rigid structure doesn't sag or settle over time
  • Cost-Effective: More coverage with less product, thanks to higher yields and sprayability.

Key Properties



Long Term Thermal ResistanceR-6.03 per inch @ 4"
Density2.2 lb/ft³ 34.5 kg/m3
Blowing AgentHFO (Hydrofluoroolefin)
Water Vapour Transmission47.34 ng/ (Pa·s·m²) at 50 mm
Corner Wall Test330
Dimensional Stability-20ºC, +1.0% 80ºC, +1.0% 70ºC & 97% ±3%RH, +9.0%
Tensile Strength64.5 psi, pass
Air Permeance @ 75 PA20.002 L/S·m²
Water Absorption3.3% (% Volume)
Compressive Strength 25.4 Psi
Pet Bottles into energy-saving insulation each year

Insulthane® Extreme Closed Cell Polyurethane Spray Foam Insulation


PET Bottles In Average Home


Reduction In Heating & Cooling Cost

*Up to 50% in heating and cooling savings compared to a home with fibreglass batt insulation

Let's Work Together

Transform Your Property With Classic Spray Foam - Let's Work Together For Superior Insulation Solutions