When a fireplace chimney is filled with hot air, they brings air in through the firebox
How can i Raise Chimney Write?
Which pulling impact is named write, therefore work exactly like the stress into the a h2o hose. The only difference in air stress on your fireplace and you can the stress inside a h2o hose is the fact that the sky pressure on your chimney try negative and also the water pressure for the good line are confident – think about playing with a great straw to drink rather than utilizing it to expend bubbles.
Best write must swiftly circulate the latest smoke within the chimney and you may out of your home, however, there are certain things which can adversely perception draft, such as the temperature differences when considering the inside and you can beyond your fireplace, leaking ducts, the tightness of the property, together with top of fireplace, to mention a few.