Spray foam insulation is the most effective type of insulation for stopping air leaks. | | True | 90% | | False | 9% | | | | | Question: Spray foam insulation is the most effective type of insulation for stopping air leaks. Top Answer (90% of 11 votes): True.
Answer: True
Explanation: Spray foam is the only air impermeable insulation. | | Project Spray Foam LLC | Answer: True
Explanation: Spray foam it a "stay in place insulation" . You don't have to worry about wind blowing it around or a squirrel running off with it to build a nest . If applied correctly it's there for good. Open cell is considered an air barrier which allows you to keep your good air (condition air ) in and the bad air (and dust and pollen ) out. Closed cell is not only an air barrier but also a vapor barrier and is non susceptible to moisture. | | Poly Energy | Answer: True
Explanation: It stops air flow into and out of your home, reduces noise, and blocks dust, pollen and other airborne pollutants for a more comfortable environment. | | Master Foam | | | ProMatcher | Answer: False
Explanation: There are many materials that can be used to implement a robust, high performance air barrier, including caulk, gun foam, drywall, polyiso, and XPS, for example. | | Progressive Energy Services |
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