HBS open-cell spray foam delivers a superior air barrier to traditional insulation in walls, floors, attics, etc. Spray foam insulation will adhere to most construction surfaces and expand to create an airtight building envelope. HBS pioneered the development of open-cell spray foam insulation through innovative technology and is now internationally prevalent as mainstream insulation.
Sealection 500 is an open-cell spray foam that increases its volume by 120 times to isolate and seal all cracks and joints in a single application. This foam is quick and easy to install, creates a seamless building envelope and improves energy efficiency.
It is installed indoors only and mainly in residential buildings between wall studs and ceiling joists.
- R-value of 3.81 per inch (0.67 RSI)
- 100% water blown
A high quality open-cell spray foam made from renewable natural oils. A foam with a density of three quarters of a pound, Agribalance provides insulation with a higher R-value than other open-cell insulations and has better airtightness performance.
- R-value from 4.45 to 1 inch (0.78 RSI)
- Density: 0.75 lb (12 kg/m3)
- More uniform finish compared to other open cells
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A higher-density foam than open-cell, closed-cell spray foam insulation is an air barrier, water-resistive, and vapour barrier.