Standard for Lining Systems for Existing Masonry or Factory Built Chimneys and Vents

ULC Standards Logo
Standards Development Organisation:
ULC Standards
Contact Information:
ULC Standards Normes ULC
Working Program:
View the ULC work program
Designation Number:
CAN/ULC-S635
Standard Type:
National Standard of Canada - Domestic
Standard Development Activity:
Reaffirmation
ICS code(s):
91.060.40
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

1.1 This Standard covers lining systems for existing masonry chimneys, which may or may not incorporate a liner of fire-clay tile, and existing factory built chimneys and vents.

Project need:

ULC is seeking only to maintain the currently published requirements in CAN/ULC S635, 3rd Edition as a National Standard of Canada. There are no new revisions being proposed at this time.

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.