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Can you spray foam insulation over fiberglass insulation?

Maya Lewis | 2023-05-28 14:45:01 | page views:1642
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Sophia Patel

Studied at Massachusetts Institute of Technology (MIT), Lives in Cambridge. Dedicated researcher in the field of biomedical engineering.
When you spray foam into walls or your attic, it expands and forms an airtight seal. ... But if you try to spray foam over fiberglass, over time the foam will not stick to the fiberglass. And again, you have to deal with outside air and inside hair from your home mixing, which leads to moisture (and mold).
2023-06-03 14:45:01

Amelia Kim

QuesHub.com delivers expert answers and knowledge to you.
When you spray foam into walls or your attic, it expands and forms an airtight seal. ... But if you try to spray foam over fiberglass, over time the foam will not stick to the fiberglass. And again, you have to deal with outside air and inside hair from your home mixing, which leads to moisture (and mold).
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