Clay Chimney Flue Liner Installation

Professional chimney liner installation will typically cost 1 600 to 5 000.

Clay chimney flue liner installation.

Clay flue liners shall be laid in medium duty water insoluble refractory mortar conforming to astm c199 with tight mortar joints left smooth on the inside and installed to maintain an airspace or insulation not to exceed the thickness of the flue liner separating the flue liners from the interior face of the chimney masonry walls. This means that even if a chimney fire occurs the clay tiles cannot withstand the heat and break easily. Refractory mortar is designed to be used sparingly. Once that is completed you will have to put a flue liner on the inside of the chimney flue.

Chimney liner installation costs 1 500 to 4 000 on average. Male end is always installed down. Though this is a hefty price to pay for something that won t be seen the benefits of having one shouldn t be ignored. Clay liners may present some maintenance issues particularly in homes with moisture seepage.

Clay flue liners have another fire fighting feature. Step 3 install the liner. This will help to keep the chimney clean and prevent heat escaping while still keeping gasses going. Merely seal ing and adhering masonry materials together like a gasket.

Male female end joints on round clay flue liners. Understanding clay flue liner problems. Nail the flue to the top of the chimney. A stainless steel chimney liner costs 900 to 3 800 to reline and a cast in place or clay flue liner costs 2 000 to 7 000 to replace.

Diy chimney liner kits cost 300 to 800 for the materials without installation. Clay tiles are installed using a mortar mix and this lining is vulnerable to dampness. They have low thermal resistance. Liners preserve the chimney and improve the efficiency of your heating unit.