- San Antonio, TX
Which pipes are needed for venting a microwave through the ceiling and out the roof. I\’m using a fan tech RE 10XL on the roof with an independent variable speed switch near the stove. The fan is a 10\
I have ordered a new cabinet for above the microware that with spacers, etc. will reach the ceiling; 36.75″ above and into the attic; 8′ joists, and 11′ 4″ to vent hole currently through roof.