What’s best Open or closed cell spray foam for my project?
What’s The Difference Between Open or Closed Spray Foam? Take a look at this chart. Properties Open Cell Spray Foam Closed Cell Spray Foam Texture spongy hard, smooth Cost less expensive more expensive R-value R-4 to R-4.3 per inch R6 per inch Moisture sealing? absorbent repellant What to Use Where The water sealing properties of […]
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