"I'm curious if the humidity problems are winter or summer. Is the mold forming on the back of the drywall or on the inside? With 2 HRVs, I wouldn't expect they have high humidity in the winter. But they might not be using…"
Does anybody have a Minneapolis fan speed controller (like the one in the picture) they would like to sell? It's for my second door. So, I'm being a cheapskate and don't want to buy a new one if somebody has a working one just sitting around.See More
Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to purchase.Please post the equipment age, serial numbers, condition, warranties and asking price.See More
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Charlie Weschler sits down with Grace and Corbett and gives fascinating examples of the complexity of indoor air chemistry. He is an air quality legend, a professor on three continents, and a super nice guy.