OPEN CELL SPRAY FOAM
R-3.7 per inch
Air Barrier: Yes
Vapor Barrier: No
Below Grade: No
Suitability: Interior
Blowing Agent: Water (reduces environmental impact)
Sources:
http://www.icynene.com/en- us/architects/spray-foam-basics/compare- open-cell-closed-cell-spray-foam-insulations
http://sprayfoaminsulationmaine.com/open- cell-vs-closed-cell/
http://www.aplussprayfoam.com/?page_id=84
R-3.7 per inch
Air Barrier: Yes
Vapor Barrier: No
Below Grade: No
Suitability: Interior
Blowing Agent: Water (reduces environmental impact)
- Sound Damping
- Soft, flexible consistency retains the air seal throughout the year even with structural or seasonal movement
- Open-cell’s vapor permeability allows bi-directional drying of assemblies and allows bulk water to pass through
- Lower cost than Closed Cell Spray Foam
- Does not sustain Mold
Sources:
http://www.icynene.com/en- us/architects/spray-foam-basics/compare- open-cell-closed-cell-spray-foam-insulations
http://sprayfoaminsulationmaine.com/open- cell-vs-closed-cell/
http://www.aplussprayfoam.com/?page_id=84