Clorox foaming spray works great. Just spray it on and leave it sit. No need to rinse or scrub. It may take several applications. It is washed off when you use the shower the next time. it will e ... read more
I would say your best bet is to shingle over the vents and edge the vents at eaves. This way you are able to allow for intake and continuous ridge vent for exhaust. Hope this helps!
Er ... read more