mcelhane
Member
Due to multiple problems venting to the roof, I would like to vent my range hood down through the back wall, into the crawlspace, and out the crawlspace (exit should be about 1 foot above ground). This would require a 3 1/2" x 10" right angle at the back of the range hood (the hood exhausts to the back), a 3 1/2 x 10 straight duct down through the stud wall, another right angle in the crawlspace, a transition to round ductwork (7 or 8) and then out to crawlspace wall.
The building inspector said that my approach is against code unless I purchased a downdraft cooktop and connect to it. I am confused, where in the code does it prevent me from doing this for a range hood? (Please, do not suggest the downdraft cooktop - those things do not work - a recirculating range hood works much better than those.)
Thanks.
The building inspector said that my approach is against code unless I purchased a downdraft cooktop and connect to it. I am confused, where in the code does it prevent me from doing this for a range hood? (Please, do not suggest the downdraft cooktop - those things do not work - a recirculating range hood works much better than those.)
Thanks.