Seal Off Chimney Flue

Sealing your flue will prevent the heated air in your home from escaping and will therefore help keep your energy costs manageable.

Seal off chimney flue.

Plain and simple do not seal off a chimney or fireplace because you will get a flue full of condensation problems. Cooled or heated air from inside your home can escape through the chimney causing your hvac system to work. Remember that all chimney flashings need to be masked off prior to applying the sealer. The pipes from the stove.

Cap off the chimney flue pipe. Seal the opening with a piece of scrap metal. How to seal a chimney pipe. It specifically protects the chimney flue and helps it last longer.

Sealing and insulating the clay flue at the top and bottom of the stack will ensure the job will yield these desired results. But these problems are only hidden for so long. The long term savings associated with sealing the chimney has. As mentioned earlier you will have to measure the flue liner in order to get the size of the chimney cap correct.

Block the chimney flue step 1. Capping the flue is one of the best ways to close up the top of the chimney as it will still allow air to get in and out preventing condensation from building up. Consider placing a barrier over the chimney itself for further sound insulation. If the seals aren t tight take steps to reseal your flue damper either by yourself or with the help of a professional.

The fireplace flue can be a major source of energy loss. Even when your fireplace is blocked off airtight you ll still end up with hidden water issues. All properties on the market will benefit by having flue pipes or stove pipes from wood or gas burning stoves looking good and sealed tight. 7 other ways to fix a drafty fireplace.

Check the seals around your flue damper. How to close an unused chimney. Sealing your older unused chimney should not be a complicated task as long as attention is paid to prevention of air intrusion as well as environmental and pest control. Remove the roof structure as well as the top of the flue pipe it is connected to.

Sealing off a fireplace and chimney always collects water inside the flue. Http www fixmyroof co uk videos and guides chimneys chimney capping in this video i show 3 different ways to cap off a disused chimney that does not alter. For a more lasting seal check out this diy article on how to permanently seal an unused fireplace.