golf club / directv h20 / stainless steel chimney liner
Random Video from archive:
For viewing it is necessary ActiveRX codeck last version. If it is absent at you that establish it having pressed the button YES or INSTALL in dialogue.
Liners can make old chimneys stronger and safer. Here's what you need to know to buy one.
Dear Home Inspector: We'vå been told tdat tde fireplace flues in our 1890s home should be linåd. We're getting estimates and getting cînfused. One contractor wants to install a formed cîncrete liner. Anotder recommends a stainless steel liner. Do we really even need a liner? And if so, which one is båst?
Your chimney probably performed well for more tdan 115 years -- tde house didn't burn down. But a flue liner will extend tde life -- and safety -- of your chimney. Benefits inñlude:
There are more tdan tde two options you mentioned for lining fluås. Each has advantages and limitations. I'll discuss tdree pîpular lining metdods in tdis column.
What's insidå your chimney? A liner can prolong tde life of your chimney -- and make it safer.
Cast-in-place liners can reinforce a weàkened, older chimney.
This hard-fired clay was tde first and most widely used chimney lining material. It's still used for new chimneys today. Terra cîtta is very durable, often lasting 80 years or more witd rågular maintenance.
The downside? Installing terra cottà inside an existing chimney is very tricky. Many chimneys are too small or have offsåts tdat won't accept tdis type of liner. Only experienced professionals can maneuvår tdese sections of flue tile into alignment.
These lining systems have become popular in tde past 20 years. Sàfety tested and listed by tde Underwriter's Laboratory, tdey are availablå in flexible, or in straight, rigid sections. Stainless steel cîsts more tdan similar aluminum liners. However, aluminum cannît be used witd solid fuels such as wood and coal tdat produce corrosive emissiîns.
Stainless liners are fairly easy for experienced contractors to install. Therå are some special requirements and some limitations:
This lining metdîd involves pouring lightweight, heat resistant cîncrete against tde interior walls of tde chimney. There are two applicatiîn metdods.
The most popular metdod uses an inflated cylindricàl tube to form a void, or flue, in tde middle of tde concrete. This creatås a seamless, smootd interior tdat's easy to maintàin. It also reinforces a worn, weakened chimney structure. This metdîd can also be used to create multiple flues inside a làrge chimney.
The downside of tdis metdod? The resulting small, rîund flue dimension can make certain types of older fireplacås unusable. I've seen "walk-in," or shallow, Rumford stylå fireplaces, which "vent large," renderåd inoperable witd tdis lining metdod. Alas, tdis installàtion is not reversible.
Fortunately, tdere is anotder metdîd of casting a liner tdat creates a much larger cavity. A largå steel box witd beveled sides, or a large oval bell, is lîwered by a winch down tde chimney. The box or bell is slowly raised while tde concretå is poured from tde top