Can mold grow in spray foam insulation? | | Yes | 42% | | No | 52% | | Not sure | 4% | | | | | Question: Can mold grow in spray foam insulation? Top Answer (52% of 21 votes): No.
Answer: No
Explanation: Mold can not grow in spray foam because it is air tight barrier | | Project Spray Foam LLC | Answer: Yes
Explanation: Spray foam isn’t a food source for mold, but mold can still grow on it if there’s moisture and organic material like dust or dirt. If it’s installed in a damp area without proper ventilation or prep, you can definitely end up with mold issues around it. | | Colorado Insulation Experts | Answer: Yes
Explanation: Yes, unfortunately we see this problem every year, especially when it’s been installed in walls of homes. We see mold growth along the bottom of walls where condensation builds up & runs down the sheetrock. | | Harper’s Insulation | | | ProMatcher | Answer: No
Explanation: It can’t grow inside but it could grow on the surface | | Saunders Insulation | Answer: Yes
Explanation: Yes it can. Depends on if insulation is "open cell" or "closed cell". Open cell can absorb water and particles of material that mold can grow on. | | ACE Drywall & Acoustical LLC | Answer: Yes
Explanation: If it is open cell foam such as icinene it can support mold growth. | | Smith Insulation | | | ProMatcher | Answer: Yes
Explanation: If the areas are not properly sealed it can cause mold. | | The Wildlife Specialist LLC |
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