Compare Open Cell & Closed Cell
Spray Foam Insulation
Open-cell spray foam applied to the interior provides performance advantages that differ from the advantages of closed-cell spray foam used on the exterior. Both insulations can be used effectively in commercial building designs to achieve energy efficiency and consistent performance.
Closed-Cell Spray Foam Exterior Applications
· Can be applied at low temperatures (as low as 5oF)
· Adds wall racking strength as well as impact resistance
· Ideal for continuous insulation solutions
· Higher R-value* per inch– easier to accommodate high R-value* requirements in narrow spaces
· Lower vapor permeance (can be a Class II VDR)
· Can reject bulk water (ideal for flood zones)
· Higher tensile and bond strength
Open-Cell Spray Foam Interior Applications
· Can be installed at a significantly lower cost and target the same specified R-value*
· Can achieve greater R-value* (if not restricted by space)
· Lower raw material/resource use
· Permits bi-directional dryings
· Will accommodate long-term creep and seasonal movement
· Hydrophobic material
· Air barrier and insulating material