QuestionsCategory: QuestionsFlatroof DYI vent in a maximum
Handyman Staff asked 7 months ago

My flat roof has just been redone by professionals. Before, I had a lot of mold in my attic (more of a crawl space), so we added a second maximum (now I have 2 of https://ventilation-maximum.com/en/products/flat-roof-ventilators/vmax-102/).

Next week, a company will come and remove all the mold in my attic. They need to remove all the gypsum panels in my attic because I have no access and only 19 inches of space between my ceiling and roof.

My question is, if I DIY a fan in my maximum with a 200mm computer fan and a solar panel outside, will it help remove excess moisture on hot days? If yes, should the fan pull in fresh air or push out moisture?

Thank you, and I hope I am clear!