Mold On Insulation In Basement

There are no exceptions to this rule.

Mold on insulation in basement.

Dirt and mold can adhere to the fiberglass sheets. Video of the day. But in a more subtle and not easily visible form problematic building contamination by mold is often found in otherwise clean looking basement fiberglass insulation crawl space fiberglass insulation fiberglass wall insulation heating or cooling duct fiberglass insulation and attic or roof insulation in buildings which have either been wet or have been exposed to high levels of mold from other sources. Basement insulation mold busting strategy 1.

No matter how well you follow the other four strategies mold will always win in the presence of sufficient moisture. In basements similar to the on in this example that means the water vapor in the basement wants to migrate outwards from the basement to the outside of the house. The mold damage you see is from longterm moisture exposure not the one time flooding event. Dirt that can attach to your insulation includes dust dirt from outside air that does not get filtered well and dirt from construction activity within your home.

Once trapped there it can lead to mold and mildew. Basement mold removal on tile or linoleum can also be performed with vinegar or a borax and water solution. After removing any mold covered debris such as dry wall insulation carpet or sub flooring hard surfaces can be treated with commercial products containing ammonia and bleach. When that happens the vapor can get trapped behind the fiberglass insulation at the backside of the wall sheathing.

This was a typical basement wall assembly with a stud wall directly against the foundation followed by fiberglass insulation and a vapour barrier.