Step 3 install the liner.
Clay chimney flue liner installation.
Diy chimney liner kits cost 300 to 800 for the materials without installation.
Merely seal ing and adhering masonry materials together like a gasket.
Clay liners may present some maintenance issues particularly in homes with moisture seepage.
Chimney liner installation cost.
Clay tiles are installed using a mortar mix and this lining is vulnerable to dampness.
Liners preserve the chimney and improve the efficiency of your heating unit.
Due to this the fire is readily extinguished.
This will help to keep the chimney clean and prevent heat escaping while still keeping gasses going.
Chimney liner installation costs 1 500 to 4 000 on average.
Nail the flue to the top of the chimney.
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 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.
Clay flue liners have another fire fighting feature.
Professional chimney liner installation will typically cost 1 600 to 5 000.
Understanding clay flue liner problems.
They have low thermal resistance.
3 ft minimum 2 ft minimum 10 ft minimum general instructions when using refractory mortar do not apply a full mortar joint.
Male female end joints on round clay flue liners.
Male end is always installed down.