Provide PDF Format
ULC 635
- Standard for Lining Systems for Existing Masonry or Factory-Built Chimneys and Vents (ULC S635:2016)
- standard by Underwriters Laboratories of Canada, 08/01/2016
- Publisher: ULC
$60.00$120.00
This National Standard of Canada covers lining systems for existing masonry chimenys, which may or may not incorporate a liner of fire-clay tile, and existing factory-built chimneys and vents.Lining systems are classed as follows:
Class 1 - For the venting of gas-fired appliances where the temperature of the flue-gas products in 135 °C or above, but does not exceed 245 °C;
Class 2 - For the venting of oil and gas-fired appliances where the temperature of the flue-gas products does not normally exceed 300 °C; and
Class 3 - For the venting of oil-, gas- and solid-fuel fired appliances where the temperature of the flue-gas products does not normally exceed 650 °C.
Class 1 - For the venting of gas-fired appliances where the temperature of the flue-gas products in 135 °C or above, but does not exceed 245 °C;
Class 2 - For the venting of oil and gas-fired appliances where the temperature of the flue-gas products does not normally exceed 300 °C; and
Class 3 - For the venting of oil-, gas- and solid-fuel fired appliances where the temperature of the flue-gas products does not normally exceed 650 °C.
Related Products
CAN/ULC S702-09-AM1
Standard for Thermal Insulation Mineral Fibre for Buildings, Includes Amendment 1 (January 2012)..
$26.00 $51.00
ULC 126
Standard Method of Test for Fire Spread Under Roof-Deck Assemblies (CAN/ULC S126-14)..
$124.00 $248.17
ULC 112.2
Standard Method of Fire Test of Ceiling Firestop Flap Assemblies (CAN/ULC S112.2-07)..
$111.00 $221.86
ULC 134
Standard Method of Fire Test of Exterior Wall Assemblies (CAN/ULC S134-13)..
$129.00 $258.13