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scrappy25

Adding kitchen vent hood caused my upstairs bathroom pipes to freeze

scrappy25
9 years ago

My upstairs bathroom pipes have frozen twice this winter and I thought it was because we had replaced the siding along with the kitchen renovation. The contractor called back and said that the siding should not have made any difference since the piping was not in the outside wall. He thought that cutting the hole for the new vent hood through the kitchen ceiling going out the back of the house as well as having cold air come in the vent shaft (despite the dampers) might be the culprit. He will have to come back and insulate those pipes when it gets warmer. I decided to leave the vent hood on low over night (taking warm air from the house through the duct to the outside) and the pipes have not frozen the last few nights even though the temperatures have been even lower. So it seems that he is right. At least we have a temporary solution.


Just a word of warning to those putting in new vent hood ducts.

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