Zero Clearance Chimney Pipe

Factory built fireplaces are easy to spot.

Zero clearance chimney pipe.

Fire safety clearance requirements between metal chimneys combustible materials minimum clearances from combustibles for manufactured metal chimneys for oil gas or other fuel fired appliances using metal chimneys table of clearances for listed flue vent connectors for gas fired heating appliances minimum distance from combustible materials questions answers. Zero clearance fireplaces and vents are usually not rated for literally zero clearance from combustibles or greater fire clearance distances may be required by local or national fire. If used to vent a wood stove the chimney is likely to be too cool leading to a dangerous creosote build up a source of potentially fatal chimney fires. Unless you are able to.

Requires a steel pipe chimney added to the home during or after construction. Solids burn up as carbon which we call soot and can build upon itself to close down the. If your outside chimney is faced with the same siding material as your house you have a factory built fireplace. Black pipe used outside will run way cooler flue temperatures than class a chimney and will potentially build up creosote quite rapidly increasing the chance of a chimney fire.

This dura tech product is designed with dura tech double wall chimney pipe systems for wood stoves fireplaces furnaces boilers hot water heaters. Known as factory built zero clearance or pre fab fireplaces. Listed with a 1 clearance to combustibles by ulc ord c441. Our pellet chimney pipe is fabricated with a unique gasket seal system which doesn t require sealant like many other brands on the market today.

Below are the allowable clearances for a number of common situations. What are the allowable clearances. Rock vent pellet chimney pipe is used to safely vent your pellet burning stove or b vent listed appliance. For example if you purchase a zero clearance wood burning fireplace with an 8 flue and want to use the simpson duravent duratech chimney pipe you would need to use the duravent dvl 6 inch double wall stovepipe to stove flue adaptor.

This anchor plate will secure chimney pipes with a six inch diameter. Since the flue of a zero clearance fireplace is usually an 8 round pipe as you can see in the picture below that runs up the interior the wooden brick enclosures they will get filled up and closed down quicker than a masonry fireplace during use. Elbows are often needed in chimney systems for a variety of reasons. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance.

Black single wall stove pipe has a clearance to combustibles of 18 double wall black pipe has a clearance of 6 whereas class a chimney pipe is generally 2.