Capping Off A Disused Chimney

The key to capping the top of the chimney is to install a barrier that will be moisture and tamper resistant and will not be affected by environmental factors such as snow wind and sunlight.

Capping off a disused chimney.

Another excellent type of chimney capper when capping off disused chimneys are the metal versions with inbuilt fixing straps and a large stainless steel jubilee clip. Another option when capping a chimney that is no longer in use is to use a disused chimney cap which is simply a terracotta or metal disk that fits over the top of the chimney pot easily and quickly. The bottom is even easier. Measure all sides of the.

Capping a chimney has it s benefits if your no longer going to use it the main benefit is the thermal efficiency it will give your home. If you are only talking a few feet of redundant flue then you ll probably be ok with fully capping after reducing the height with a single vent left in the blocked up fireplace. Remove the cap on the chimney. This will cut your heating bill right down instead of heating the street.

Usually unused chimneys are capped off with a bent sheet metal covering and perhaps a wire strap or weight on the top. Extend the tape measure to find the total combined length of all the flues. The rain cannot get in but it is not sealed air tight which does allow any inside moisture to slowly get out. Metal disused chimney capper.

Climb onto your roof to inspect the chimney. How to close an unused chimney. Again mostly available in terracotta but sometimes in buff there are really two typical versions of this a plain cap which can be adjusted in height slightly on the pot to give varying amounts of ventilation depending on your preference. 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.

Place the end of your tape measure against the side of the flue which is the clay or metal tube coming out from the top of your chimney. Then measure across your flues to find the widest point. It will also stop any birds or insects nesting inside the chimney stack or becoming stuck and dying such a shame.