Simply put, it's the best way to insulate your home. Spray foam insulation is an expandable foam that creates a gap-free airtight envelope in your home.
Spray foam insulation is uncompromised by external forces, such as temperature and wind. Fibre Insulations (such as Fibreglass, Cellulose, and Rockwool) merely slow down convection which accounts for 80% of heat loss.
As the temperature drops Fibre insulation loose their overall effectiveness. Spray foam insulation is an air-tight barrier, creating a continuous seal on your home.
Spray foam insulation is a Thermal Insulation and Air Barrier