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Gas Fire Pits
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A system designed to reline a masonry chimney for use with wood, coal, oil, gas, or pellet fired appliances. This type of system is listed to UL 1777, ULC S535 or ULC S640.
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Insulated, double-wall masonry relining. UL 1777 and ULC S635.
Materials and Construction
Flexible aluminum relining for masonry chimney. UL 1777 and ULC S635.
DuraFlex® Aluminum Description
DuraFlex flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, and water heaters.