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

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:

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:

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.

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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.