Metal Chimney Flue Sizes

If you need to convert round liner dimensions to oval or rectangular try our liner shape calculator for ordering multiple sections of liner pipe try our chimney liner and flue pipe length calculator.
Metal chimney flue sizes. 2 around metal chimney specific to metal fab for use with masonry fireplaces which burn wood oil coal or gas. Just measure the inside diameter of your flue and search for a cap with that diameter. The inner diameter is the only measurement you need when capping a metal chimney liner. How to measure the diameter of a metal pre fabricated chimney.
See chimney flue size specifications table c 9 f to avoid confusion we call the vertical venting system the chimney the roughly horizontal but actually sloped up metal pipe that connects one or more heating appliances to the entry thimble in the masonry chimney is called a flue vent connector typically single wall metal 24 gauge. Please consult local building codes for specifics regarding any. Ask your chimney sweep what type of liner he suggests using and why what size he plans to use and if for a fireplace if he will take out the tile liner before inserting the new steel flue liner. Chimney caps that slip into the flue finding a chimney cap for this type of flue is also very simple.
Each diameter has a specific usable area which is also called it s cross section. Single flue chimneys with flexible metal liners. A professional chimney sweep is the person most qualified to size and install a stainless steel flue liner. The capacity of a chimney to remove smoke and or energy btu s from an appliance is directly related to the cross section.
This cap s durability is rugged enough to tackle any application within 25 miles of a saltwater coast. This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Our system allows for any ul 103 listed metal chimney. Stainless steel chimney caps are the best solution for your chimney.
Galvalume plus is offered in 24 gauge. Ideal for oil coal or heavy wood burner chimneys the stainless steel draft king chimney cap by hy c company is constructed of 100 304 stainless steel and built to withstand the toughest of conditions. Freedom gray zinc tin coated copper is offered in 16 oz and 20 oz. Copper is the most popular metal for chimney caps.
Prefab or metal chimneys. Zinc is offered in 0 7 mm and 0 8 mm with a raw finish. Prefab or metal chimneys class a and double or triple walls are usually found in three diameters. Please call us if you have any questions or need further assistance.
Stainless steel will not rust and corrode like galvanized steel does. We offer a large selection of stainless steel chimney caps in several sizes for terra cotta clay tiles chimney pipes decorative chimney pots and more you will find all types of mounting styles including bolt on clamp on inside mount outside mount and. Use 14 diameter pipe for all units with exception of 30 fireplace 12 important. Its high quality construction includes a 24 gauge stainless steel hood with scalloped.
Once you have. Lead coated copper is offered in 16 oz and 20 oz. For metal or pre fabricated chimneys you 39 ll need to remove the chimney cap then measure the distance across the inner diameter of the chimney.