Water Coming Down Chimney Flue

If the crown on a chimney is damaged or missing water issues will occur and will likely be noticeable during storms or heavy rainfall.

Water coming down chimney flue. While it s true that sometimes an uncovered flue is the source of water problems most often this reason for a leak is only when the liner is metal. How to fix it. This structure sits atop the chimney and typically features a sloped surface designed to allow rain to run off it and prevent it from entering the flue. Flue caps will help reduce water coming down the flue itself but they won t help much if you have a bad crown.

Get a chimney cover and have a professional make sure it s not this simple. The next possible source of rain entering your chimney is any damage to the chimney crown. If you have a point on the top of your chimney that dips and holds a little water everything will funnel there and then go out the easiest way. Older homes that use common mortar mix for chimney crowns often only last a few years before cracking.

Almost all issues with water coming in the chimney are pretty easy to fix. You could also have a crack on your chimney crown that cap sits on and that may need caulk. This portion of the chimney prevents water from entering the flue but also prevents wear and tear on the masonry. Chimney crowns are slabs of concrete or masonry that seal the chimney at its top.

The slanted crown should provide a downward slope that will allow for water runoff. 2 many chimney leaks are from cracks in the chimney crown. We had a woodburner fitted during the summer all above board certificates issued etc not long afterwards during heavy rain water started leaking from the top of the flue where it meets the. Otherwise hire a chimney builder search online or for chimney builders and repair in your yellow pages or a chimney sweep chimney cleaning certified by the chimney safety institute to evaluate the condition of your chimney and fix it.