CHIMNEY BALLOON Medium
How it works Apart from being favoured by portly men carrying presents, chimneys also act as funnels to take warm air away. However, when this warm air is being sucked away, it also pulls in cold air. Which is why you can feel it rushing in through the gaps in floors, doors and windows. Block your fireplace though and not only does the heat not leave your home, the cold air isn’t drawn in. Simple really. Just insert our specially engineered, guaranteed, and patented Chimney Balloon into your chimney opening, inflate and it’ll fill the gap but allow just a little ventilation. If you want you can safely leave it there for years until you next want to have a fire. Then you just deflate it and store it – ready to be used for when you next need it.