Can mold grow in blown-in cellulose insulation? | | Yes | 50% | | No | 44% | | Not sure | 5% | | | | | Question: Can mold grow in blown-in cellulose insulation? Top Answer (50% of 18 votes): Yes.
Answer: Yes
Explanation: Cellulose is treated to resist mold, but if it gets wet and doesn't dry out, mold can definitely grow. Moisture is the real problem. If there's a leak or the attic isn't ventilated right, even treated insulation like cellulose can end up with mold. | | Colorado Insulation Experts | Answer: Yes
Explanation: Moisture causes it | | USA Home Pro Services LLC | Answer: No
Explanation: Cellulose can be installed as a wet-blown application. It will not mold, mildew, or rust (can be sprayed right onto metal). Cellulose is comprised of little, short, hollow fibers & it can absorb & release moisture & still maintains its R-Value | | Harper’s Insulation | | | ProMatcher | Answer: No
Explanation: It is treated. | | Unified Insulation Services | Answer: No
Explanation: But maybe on the dust in the product | | Saunders Insulation | Answer: No
Explanation: Generally no. The hygroscopic nature of the material promotes fast drying, and the boric acid fire retardant additive inhibits mold growth. | | Progressive Energy Services | | | ProMatcher | Answer: Yes
Explanation: If the ventilation is inadequate it can support mold growth. | | Smith Insulation | Answer: Yes
Explanation: Cellulose is paper and is highly not recommend for Florida. | | TLS Energy Savers |
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