As we know, hot air is less dense than cooler air so it tends to rise. When a furnace is filled with hot fumes that tends to rise. This fume creates a pressure difference called a draft which draws combustion air into the appliance and expels the exhaust gas outside so, in this way chimney works. But in cold winters, as the warm air rises, some of the gas cools down and sticks to the wall. This debris can cause fireplaces and extensive household fires. It is therefore essential to regularly clean it through the chimney cleaning Tampa experts. Visit:- https://tampafldryerventcleaning.com/chimney-cleaning/