Installation Clay Chimney Flue

Use to line chimneys.

Installation clay chimney flue.

Lay out the sheets and then roll them so that they are slightly smaller than the chimney space. Refractory mortar is designed to be used sparingly. You must have mortar between butt ends of the clay flue tile. Clay lined chimneys with a liner piping insert large enough to vent the fireplace may not need insulation.

Clay flue liners shall be installed in accordance with astm c1283 and extend from a point not less than 8 inches 203 mm below the lowest inlet or in the case of fireplaces from the top of the smoke chamber to a point above the enclosing walls. Male female end joints on round clay flue liners. Check with your local code enforcement officer or fire dept for proper installation. 3 ft minimum 2 ft minimum 10 ft minimum general instructions when using refractory mortar do not apply a full mortar joint.

Cast in place liners have natural insulating properties. Merely seal ing and adhering masonry materials together like a gasket. From removal of the existing tile liner to preparation and installation of the new supaflu liner we demonstrate the basic installation process of the supafl. Socket type joints and self aligning joints are available in round flue liners.

Superior clay manufactures a complete line of vitrified clay flue liners from 3 to 36 diameters in round flue liners and from 4 x8 to 24 x24 in square and rectangular flue liners. When you have done this attach a string to the top surface of the flue and send the string up the chimney. Superior manufactures flues with holes contoured flue rings and flue. Subscribe to this old house.

Clay flue liners ensure that debris and gases produced from burning the chimney fuel don t stick to the internal lining of the chimney. This means that even if a chimney fire occurs the clay tiles cannot withstand the heat and break easily. Only red or orange in color. Chimney expert mark schaub renovates an old unsafe chimney with an easy to install stainless steel liner.

What the discussion is about is should this entire void be filled with mortar. They help protect the chimney walls from heat and minimize condensation. That s what makes the air tight seal. The outside size of the clay tile is smaller than the inside of the chimney block it goes into.

Male end is always installed down. They have low thermal resistance.