Chimney Vent Pipe Size

So as your chimney is in between those two and even the smaller internal size chimney can vent more btuh than you are connecting the chimney itself meets the standards as i read them.

Chimney vent pipe size.

As a general rule the diameter of the chimney should match the flue collar on your wood stove. The venting capacity of a rectangular or square masonry flue if translated directly into actual or measured square inches of cross section is less than a round chimney flue of the same square inches of venting capacity. A 6 inch stove requires a 6 inch flue. Tsc carries stove chimney pipes.

Sign up for our newsletter. In most cases a step up is also fine. Pipe sizes 26 30 in diameter require 2 of airspace clearance throughout the entire length. For example you could vent a 6 inch stove into an insulated chimney that is 8 inches in diameter.

In most cases you ll need a combination of different length pipes for proper venting. Depending on the manufacturer you will need to add the item to your cart and perhaps begin the checkout process. Type b hart cooley pipe sizes 3 through 24inches in diameter require 1 inch of airspace clearance throughout the entire length. For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4.

Of duraplus chimney pipe sold separately and features the necessary items for a through the wall vertical chimney installation including a chimney pipe with two insulating layers consisting of a ceramic blanket plus air space. This measurement is usually between 8 12 inches though it can vary by brand. To see the price. Most wood burning stoves are top vent models meaning the flue collar will be on top of the unit.

After that add any height needed above the chimney chase for a storm collar and chimney cap. 30 foot masonry chimney in this temperature range can vent 485 000 input btuh. Depending on what kind of stove pipe you use the class a chimney pipe must come into the room six inches for connecting to double wall stove pipe or 18 inches for connecting to single wall stove pipe. Model tlc hart cooley chimney sizes 5 through 14inches in diameter require 2 inches of airspace clearance to.