Open Fireplace Flue Liner

But even where a flue is already lined old steel liners eventually suffer from corrosion.

Open fireplace flue liner. Open wood burning and coal fires require a class 1 flue liner with a minimum diameter of 200mm. Please call us if you have any questions or need further assistance. Flue liners 1 8 the area of the fire place opening if the chimney is less than 15 feet tall 1 10 for chim neys 15 feet and taller. Most british open fires were and still are designed to burn coal at up to 25.

The type of fireplace will determine the size of flue liner for example an open fire fireplace will require a flue liner that ranges in diameter from 8 to 10 inches. Adjusting the damper allows you to burn a fire efficiently and safely. Open fires with larger fireplace openings usually freestanding grates will need larger flue sizes calculated alongside the height of the chimney and required ventilation. There s a misconception that masonry chimneys are simply made.

This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Because it s hard to see into your chimney you may be uncomfortable determining whether your chimney professional is accurately assessing your needs. A flue may be a duct pipe vent or chimney. Which one you choose largely depends on how old your home is and when you had the liner repaired or replaced last.

It s essential that flue liners are of the right type for the fire or appliance. 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. From the roof insert the stainless steel liner into the chimney and feed it all the way down to the fireplace. However a gas fireplace will require a much smaller flue liner you are able to use a flue liner that is only 5 to 6 inches in diameter.

A fireplace flue damper enables you to control how much air flows up your home s chimney when the fireplace is in use. An unlined chimney is technically a flue even though an unlined chimney is a fire hazard. Round or oval liners are common in seismic areas because they fa cilitate placement of reinforcing steel at the chimney. The airtightness of a flue can be tested using smoke pellets available from diy stores.

Where possible leaky mortar joints should be made good prior to lining the flue. Effective flue area the types of flue liners avail able vary somewhat by locality. The three primary types of chimney liners used are clay tile cast in place and metal flue liners. The most common type of chimney liners are clay tiles.

Clean the interior of the chimney flue using an electric drill and flue brush on an extension shaft. Types of chimney liners. This can cause confusion as many view flues not just as a passage for venting but as a safe passage for venting.