Chimney Flue Warmer

Chimney repair restoration.

Chimney flue warmer.

Table r1003 14 1 net cross sectional area of round flue. The required fire clearance as well as the permissible materials around the flue depends on the type of chimney or flue. We offer a full range of repairs to chimney systems big and small from repairing leaky flashing to tuckpointing and masonry repair to relining the flue and chimney rebuilding. This cold air is very heavy and essentially acts as a plug in your chimney.

In the event of a creosote fire the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction. Designed for normal continuous operation at 1000 f flue gas temperatures duraplus is subjected to rigorous and stringent ht requirements of the ul standard including one hour at 1400 f plus three 10 minute chimney fire tests at 2100 f. We were the f irst factory trained ceramic flue installer in southern ca. The chimney or metal flue pipe should pass through the ceiling properly.

The fuel being burned wood oil gas the chimney and surrounding construction material the chimney type it s fire rating and of course the manufacturer s specifications. Warming the flue warms the chimney air so the smoke will not meet resistance as it rises in the chimney. Check routinely for any structural damage to your chimney. Also look for buckling of the inner seam or collapsing of the inner lining.

The typical cause of a chimney fire is the combustion of creosote inside the chimney. Preheating your flue every time you light a fire is crucial to ensuring that air is cycling properly in your chimney system. There are many ways to combat or prevent this and one of them is to keep the flue warmer than 250 degrees. Having a quality chimney cap installed is one of the best investments you can make towards protecting your chimney system from rust corrosion and unwanted tenants.

The sizing of a chimney flue to which multiple appliance venting systems are connected shall be in accordance with the california mechanical code. Without a cap your chimney is exposed to moisture and critters both of which can block your chimney flue and damage the entire system from the brick to the metal components. For masonry chimneys look for cracks in the brick and. Chimney flues shall not be smaller in area than that of the area of the connector from the appliance see tables r1003 14 1 and r1003 14 2.