Chimney repointing
Open or washed-out joints allow water deeper into the stack. We remove failed mortar and repoint sound chimney masonry to close pathways and restore joint integrity.
Ottawa chimney repair · repointing · rebuilding
Address loose brick, open mortar joints and damaged chimney tops before water and winter exposure make the repair larger. We explain whether a targeted repair or rebuild fits the actual condition.

Ottawa masonry advice for homeowners
Chimneys take Ottawa weather from every side. Freeze–thaw cycles, driving rain and age can open joints, break brick faces and weaken the top. We assess what remains sound, check visible crown and roofline conditions, and recommend repair or rebuilding based on stability—not appearance alone.
Request an assessmentWhat we handle
Open or washed-out joints allow water deeper into the stack. We remove failed mortar and repoint sound chimney masonry to close pathways and restore joint integrity.
Flaking faces, cracks and loose units are signs that individual bricks may no longer protect the wall. We remove damaged brick and install compatible replacements without disturbing sound areas unnecessarily.
When deterioration is widespread or the upper stack is unstable, rebuilding can be safer and more economical than repeated patching. We define how much of the chimney needs to come down.
The chimney top must shed water away from the masonry. We repair or rebuild deteriorated crown areas and explain any cap or flue conditions that require another trade.
A leak near the chimney is not always caused by brick or mortar. We identify the visible masonry scope and flag roof-flashing conditions that should be checked by a qualified roofer.
Selected brick and stone fireplace repairs, surrounds and exterior fireplace features are approached with attention to heat exposure, sound support and adjacent materials.




Robust Masonry project process
We explain the condition, the recommended scope and the practical result before the work moves forward. No vague repair language and no mystery handoff.
Inspect the visible stack, mortar, brick faces, crown and roofline conditions.
Separate repairable areas from masonry that needs to be rebuilt.
Set the scope, access plan and material match before work begins.
Complete the repair or rebuild with careful joint and top detailing.
Clean the roof and work area, then review the completed stack.
Chimney Repair and Rebuilding in Ottawa and Gatineau FAQ
These are useful starting points. Photos and a site visit are still the best way to understand your property’s exact condition.
Ask about your masonryWatch for loose or missing mortar, flaking brick faces, pieces on the roof or ground, a cracked crown, leaning sections or water staining near the chimney. Keep people clear if masonry is loose and arrange an assessment promptly.
Repointing is appropriate when the brick remains sound and the main failure is in the mortar joints. A partial or full rebuild may be safer when many bricks are deteriorated, the stack has moved or previous patching no longer has a sound base.
It will address water entry through failed masonry included in the scope, but chimney leaks can also involve flashing, roofing, caps or flue components. We identify visible masonry concerns and explain when a roofer or chimney specialist should also be involved.
Photos help us understand the shape of the problem, but height, roof access and hidden deterioration often require an on-site assessment. Take photos safely from the ground; do not climb onto the roof for a quote request.
Schedule before loose masonry becomes urgent and while temperatures allow mortar to cure properly. Spring through fall is common, but exact timing depends on weather, roof access and the repair. Contact us early if pieces are falling or the stack appears unstable.
Free Ottawa masonry quote · Red Seal contractor
Send photos of the cracked brick, loose mortar, chimney damage, failing parging or stonework you are concerned about. Garvin will review the request, explain the next step and define a practical scope for suitable projects.
Serving Ottawa, Gatineau and surrounding communities.