My Metal Chimney Is Falling Down Through The Roof

Sometimes a leak starts in a different place but finds its way to the chimney and then visibly enters the inside of a room at the point of the chimney.

My metal chimney is falling down through the roof.

See fire stopping in buildings. Flashing is often made of metal which is the norm on a metal roof. Flashing is a method of weatherproofing the base of a chimney. The chimney structure comes through the roof leaving a large gap between the chimney material and the roof deck.

To pinpoint the cause or causes of your chimney leaks hire a professional to thoroughly inspect your roof and chimney structure. If the chimney passes through an attic this is the place to check for leaks. Remove another section of pipe if it is still protruding above the roof line. Roof leaks surrounding the chimney.

Where a metal chimney passes through building walls or floors fire blocking or use of a fire blocking foam insulation may be required by local building codes. A variety of issues may cause chimney leaks including. For example your roof might have a leak through the attic vent or roof shingle at the top. It isn t anything for which you ll be arrested.

If it isn t you can proceed to fixing the roof or you can remove the entire chimney all the way down to the basement. It should be tight and uniform along the entire height. In roof supported chimney installations the support box is installed first then the chimney is passed through it and secured in place. Look at the intersection with the roof from above and below.

One option and probably the most expensive one is to have the old chimney removed to the level of the roof and rebuilt with new brick mortar and flue liners. Faults in chimney lining. 6 chimney leaks that aren t chimney leaks. Luckily at able we provide inspections free of charge.

Most likely your mortar has. Flashing is typically made from lead but can also be aluminum steel or copper. It s typically made of thin pieces of impenetrable material which inhibits water leaking around the chimney preserving the building from moisture and mold issues. If you have pvc piping out the side of your house then yes you can demo the chimney below your roof line and cap off the opening with plywood and shingles to match.