Walls
Insulate for Comfort, Efficiency, and Durability
Your home’s walls are one of the most important areas to insulate properly. Poorly insulated walls allow air movement that can lead to drafts, inconsistent indoor temperatures, and higher energy costs. Whether you’re building new or renovating, BASF’s spray polyurethane foam (SPF) systems provide advanced insulation solutions that make your home more comfortable, efficient, and resilient all year long.
High-Performance Spray Foam for Every Home
BASF offers two types of spray foam insulation for wall applications—each designed to meet specific performance needs and project requirements.
WALLTITE® Closed-Cell Spray Foam
WALLTITE® is a premium, closed-cell spray polyurethane foam that provides maximum insulating performance, air and vapour barrier protection, and long-term durability. Applied to the interior or exterior of your walls, it expands to create a fully adhered, seamless layer that eliminates gaps, drafts, and thermal bridges.
Ideal for:
Exterior and interior wall insulation, below-grade applications, and areas requiring high strength, low permeability, and moisture protection.
Benefits of WALLTITE®:
- High R-Value per Inch: Provides superior thermal resistance for optimal energy efficiency at minimal thickness.
- Air & Vapour Barrier in One: Reduces air leakage and controls moisture for improved indoor air quality and building durability.
- Long-Term Energy Savings: Lowers heating and cooling demands, helping you save on energy costs year after year.
- Seamless, Fully Adhered Application: Expands to fill gaps and cracks, preventing heat loss and enhancing comfort.
- Durable & Long-Lasting: Retains its performance over time without sagging or settling.
ENERTITE® Open-Cell Spray Foam
ENERTITE® is a cost-effective, open-cell spray polyurethane foam designed for interior wall cavities and partitions. It provides excellent thermal insulation, sound absorption, and air sealing properties—making it ideal for projects where acoustic comfort and affordability are key.
Ideal for:
Interior walls, partitions, between levels, and above-grade applications where vapour barriers are not required.
Benefits of ENERTITE®:
- Comfort & Energy Efficiency: Reduces air infiltration for consistent indoor temperatures.
- Sound Control: Helps minimize noise transmission between rooms for a quieter living environment.
- Lightweight & Flexible: Expands to fill irregular shapes and cavities for complete coverage.
- Cost-Effective Solution: Provides high performance and comfort at a lower installed cost than closed-cell foam.
