Chimney Liner Repair in Colorado Springs
The liner is what most homeowners don't think about because it's invisible from anywhere a homeowner normally stands. It's also what matters most when a chimney system is evaluated for safety.
A properly functioning liner does two things. It contains combustion gases and directs them out of the house. And it protects the surrounding masonry from the heat and corrosive byproducts that burning fuel produces. Without a continuous, sound liner, combustion gases have direct access to mortar joints and the framing behind the masonry. In a wood-burning system, a flue fire in a damaged or unlined chimney can transfer heat to structural framing in ways that aren't detected until the damage is significant.
Older homes in Manitou Springs and Old Colorado City frequently have unlined masonry flues. When those chimneys were built, the brick was considered sufficient. A hundred years of thermal cycling, Colorado Springs temperature swings, and use has left the mortar in many of those flues in a condition where gaps and deterioration exist throughout the liner. No amount of exterior repair addresses that internal condition.
Chimney liner repair applies when the existing liner has cracks or gaps that can be addressed without full replacement. Cast-in-place liner systems apply a new layer from within the existing flue, sealing cracks and restoring continuity. This approach works well in older masonry chimneys where the flue shape is irregular and a rigid liner would fit poorly.
Chimney liner installation, meaning a full relining with stainless steel, is the standard for chimneys where the existing liner is failed or missing. A stainless steel liner runs the full length of the flue from the firebox connection to the cap and provides a continuous, smooth surface rated for the temperatures involved. The liner type and gauge are matched to what the system is burning. Wood-burning systems and gas appliances vent at different temperatures and require different liner specifications.
Dryer vent cleaning is a related service we provide. Lint accumulation in dryer vent ducts is the leading cause of residential dryer fires, and the service belongs on the same maintenance schedule as chimney cleaning. We clear the full vent run and confirm the exterior termination is working correctly.
Call us for chimney liner evaluation or installation in Colorado Springs.
Learn about our chimney rebuilding and restoration services in Colorado Springs.