Question:

What is the proper way to insulation the duct work from a bathroom fan that goes throught the roof.The duct is only 2 and a half feet long. It goes from the fan up to the roof. Every year the fan drip water, but this year was the worse.The pipe is wrap with fibregrass insulation.

Answer:

It appears the ventilation pipe is not long enough. It should not be directed straight up to the roof but rather layed in some sort of a loop to catch condensed water and not allow it to return to the fan. Bob Steele Bathrooms First www.bathroomsfirst.ca

Answered By: Bob Steele

More Questions & Answers ...