WALLTITE® XL01
High-Lift, Low-GWP Spray Foam Insulation
WALLTITE® XL01 is the first high-lift spray foam insulation listed with the Canadian Construction Materials Centre (CCMC), demonstrating full compliance with Canadian building codes. Formulated with advanced hydrofluoroolefin (HFO) chemistry, WALLTITE® XL01 uses a low Global Warming Potential (GWP < 1) blowing agent—delivering both performance and sustainability in one step.
Why Choose WALLTITE® XL01
High-Lift Efficiency
WALLTITE® XL01 allows installers to apply up to 5 inches in a single pass, reducing installation time while maintaining consistent quality. This high-lift capability translates to faster job completion and less downtime on the worksite—ideal for both new construction and retrofit projects.
Proven Sustainability
Built on HFO technology, WALLTITE® XL01 offers a GWP of less than 1, dramatically reducing its environmental impact compared to HFC-based foams. By combining insulation and air barrier performance in one product, it minimizes material use and contributes to lower embodied carbon across the project lifecycle.
Superior Thermal Resistance
With a high LTTR (Long-Term Thermal Resistance), WALLTITE® XL01 provides exceptional insulating performance that reduces conductive heat loss and lowers overall energy consumption—helping buildings achieve improved energy efficiency ratings.
Airtight Comfort
As a closed-cell insulation, WALLTITE® XL01 expands upon application to create a continuous air and vapour barrier, minimizing air leakage and improving occupant comfort. The result is better indoor temperature control, reduced drafts, and enhanced year-round performance.
Applications
WALLTITE® XL01 is designed for use in both residential and commercial construction, including:
- Garages and workshops
- Bonus rooms and attics
- Roofs and walls
- Basements and crawl spaces
- New construction and retrofit projects
- Above- and below-grade applications
Key Features at a Glance
- High-Lift Application (Up to 5"): Faster installation with fewer passes
- Low-GWP HFO Technology (GWP < 1): Minimal environmental impact
- High LTTR Thermal Value: Superior long-term insulation performance
- Excellent Air Sealing: Reduces air leakage for improved comfort
Experience You Can Trust
With decades of innovation and field experience in spray polyurethane foam, BASF continues to set the standard for energy-efficient, sustainable insulation systems. WALLTITE® XL01 reflects that legacy—combining faster installation, higher performance, and lower environmental impact in one product built for the future.
