What Size Flue Liner Do I Need For A Gas Fire

We have a fireplace opening 5feet wide and 30 inches high.

What size flue liner do i need for a gas fire. 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. Which type of chimney or flue that is available usually dictates your choice of stove or fire. The way wood stoves and fireplaces work a correct match on fitting the flue size to the appliance is a must. Installing lining would reduce any risk of gas fire not working.

A blocked flue is one of the most dangerous situations that can be created inside your home. Apparently the second reason is since the flue is quite big originally the flue was built for solid fire in the sixties the gas fire exhaust may not go up to the chimney nicely and the gas fire may not work. I have a flat roof and the chimney extends 4 ft above the roof. This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home.

Carbon monoxide is a deadly gas that is responsible for almost 500 deaths per year in the u s. It is 21 ft from the bottom of the thimble to the top of chimney. Before you choose your new gas stove or fire you will need to know what type of chimney if you have one or flue you have. Can i safely hook up gas boiler 175000 btu and water heater 75000 btu into 7 round.

Has8 x13 terracotta flue liner with 7 round terracotta crock going into the flue liner. To provide adequate draft and safe venting of combustion products the chimney flue for a fireplace has to be adequate in size or cross sectional area. Please call us if you have any questions or need further assistance. Open wood burning and coal fires require a class 1 flue liner with a minimum diameter of 200mm.

Open fires with larger fireplace openings usually freestanding grates will need larger flue sizes calculated alongside the height of the chimney and required ventilation. This amount equals 90. I have an exterior chimney with a 6 1 2 x 10 in. Do i need to but a liner in the 6 1 2 x 10 in flue.

To help you understand which gas stoves or fires are suitable for your home please use the information on this page to identify your property s chimney or flue. If you are using a round liner and the chimney height is more than 8 above the fireplace opening you can divide the 1080 by 12. Here is an example of a cracked clay flue liner that will need a new liner installed to bring up to code. Venting a wood stove.

As a general rule the diameter of the chimney should match the flue collar on your wood stove. In comparison a 12 inch chimney size provides a cross section of 113 inches through which to vent smoke. On 2016 04 17 by mod can a 3 metal flue exhaust into a 6 flue at the roof. A 10 liner only has 78 5 of area and will be too small.

Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces. What size flu do we need.