For example a 6 12 pitch has a vertical rise of 6 over a horizontal distance of 12.
Duratech chimney pipe installation guide.
For a ul approved shroud see products item page.
The chase enclosure must be ventilated.
Measure the roof pitch.
Do not mix parts or try to match with other products.
Duratech chimney is listed under ul re examination service number mh7399.
Never fill any required clearance space with insulation or any other materials.
Allow a minimum of 2 air space to combustibles when installing duratech chimney.
To calculate the installed per length.
Duratech chimney must maintain at least 2 clearance from combustible materials.
Duratech chimney 1700 f is available in 10 through 24 diameters.
Never fill any required clearance space with insulation or any other materials.
Materials and construction 2 mineral fiber insulation encased between inner and outer walls made of 016 430 stainless steel.
Duratech premium dtp is a double wall all fuel chimney system for use with wood gas oil or coal burning appliances.
The duratech chimney system is designed to extend vertically with a maximum of one 1 offset two elbows total of up to 30 from vertical.
Combustible materials include lumber plywood sheetrock plaster and lath furniture curtains electrical wiring and building insulation.
Combustible materials include lumber plywood sheetrock plaster and lath furniture curtains electrical wiring and building insulation.
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Do not use with forced draft positive pressure appliances.
To calculate installed length of 5 6 7 or 8 duratech chimney subtract 1 1 4 from each joint overlap of chimney pipe.
Always allow at least a 2 inch clearance between duratech chimney pipe and any combustible materials.
Duratech installations which include the use of a shroud must comply with the following requirements figure 1.
Determine the total length of chimney and stovepipe required for the installation.
Proper planning for your duratech chimney installation will result in greater safety efficiency and convenience as well as saving time and money.