Mold growth in basement duct runs
Why it happens here
Basements in Anchor Beach sit in damp air most of the year because of the proximity to Milford Harbor. When relative humidity stays above 60 percent, mold growth in air ducts starts on the insulation and the metal. Older homes with unsealed crawlspace vents make it worse.
Our approach
We measure basement humidity on every visit, remove any saturated insulation, clean the run with a rotary brush system and HEPA vacuum, and fog it with an antimicrobial spray. Then we set you up with a target humidity range and a dehumidifier size that actually works for the space.