Home » General Health » Installing a Flexible Stainless Steel Chimney Liner

They aren’t cheap, but their benefits definitely outweigh their cost. The liner will protect your flue system, damaged or not, from the transfer of heat in your system to nearby combustibles. Liners also keep your masonry safe from byproducts of combustion that can be extremely corrosive and damaging to your flue system. The gases produced by combustion will actually eat away at or deteriorate the mortar located in between the flue tiles in your chimney.

If your existing flue system has been deemed unsafe to burn due to cracked flue tiles, missing mortar joints, etc., then looking into a flexible stainless steel chimney liner may be beneficial. Although rigid stainless steel liners exist, chances are that you may not be able to use this type of liner for your chimney. If your chimney has even the slightest bend to it, then a rigid liner just will not go down into the chimney. Also, you must be sure to use a flexible liner if you are installing for a new woodstove insert because more often than not you are required to bend the liner a little bit to fit it to the stove correctly.

After you purchase your Chimney Liner Guys in the correct size and material for your particular flue system, carefully remove the liner and lay it out flat on a flat surface. Be cautious, the edges of the liner can be very sharp and potentially cut you. Start by attaching the bottom termination connector. Then tighten the hose clamp, being very careful not to over-tighten it on the liner. After measuring the exact length of the chimney add twelve to eighteen inches and cut the liner using tin snips. You need to properly install the bottom termination connector.

Lay the insulation on the ground with the foil side facing the ground and place the stainless steel liner in the middle. After the liner is wrapped, use foil tape over the seam to keep it snug. After it is secured use one long piece of tape the length of the liner as a whole to cover the seam. This continuous piece of tape will secure the insulation the best.

After your liner is in the correct position, it is time to cut the top of the liner to fit correctly. Be sure to leave four extra inches showing on the outside of the flue system so that the liner is equal to the height of the crown. Hold the bottom connector in place firmly and apply silicone caulk to the top of the first terracotta flue tile or the chimney crown itself. Then, place the top plate over the liner and press it into the caulking. Tighten the connecting clamp or band around the liner to secure the liner to the top plate. Then, install your stainless steel cap by placing it over the collar of the top plate.

If you are connecting your liner to the appliance vertically, simply connect the appliance connector to the liner and bottom termination point. If you are using a vertical connection then you are finished! If you are connecting horizontally, decide upon the point where the pipe will come through the wall to connect to the tee body. Cut a hole through the insulation and mesh to indicate where the tee snout and tee will connect. Secure the snout and body of the tee using a metal band that should be attached and wraps around the tee body’s backside. Insulate the snout of the tee and fill the hole around the snout with brick and mortar.

Published at: Recent Health Articleshttp://recenthealtharticles.org

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