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.
Seal off chimney flue.
Cap off the chimney flue pipe.
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.
Remove the roof structure as well as the top of the flue pipe it is connected to.
If the seals aren t tight take steps to reseal your flue damper either by yourself or with the help of a professional.
Even when your fireplace is blocked off airtight you ll still end up with hidden water issues.
Check the seals around your flue damper.
How to close an unused chimney.
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.
For a more lasting seal check out this diy article on how to permanently seal an unused fireplace.
Cover an unused fireplace step 1 clean the bricks well and allow to.
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.
The long term savings associated with sealing the chimney has.
Cooled or heated air from inside your home can escape through the chimney causing your hvac system to work.
While you do want the top capped you should not seal it off completely.
Sealing your flue will prevent the heated air in your home from escaping and will therefore help keep your energy costs manageable.
It specifically protects the chimney flue and helps it last longer.
Seal the opening with a piece of scrap metal.
The fireplace flue can be a major source of energy loss.
Sealing off a fireplace and chimney always collects water inside the flue.
7 other ways to fix a drafty fireplace.
Remember that all chimney flashings need to be masked off prior to applying the sealer.
How to seal a chimney pipe.
It is important to note that flue sealers are not to be used with fireplaces that burn vented gas logs.
Sealing and insulating the clay flue at the top and bottom of the stack will ensure the job will yield these desired results.
As mentioned earlier you will have to measure the flue liner in order to get the size of the chimney cap correct.
Plain and simple do not seal off a chimney or fireplace because you will get a flue full of condensation problems.
The pipes from the stove.