Repointing
When joints become open, soft or powdery, we remove the failed mortar to a useful depth and install compatible new mortar with a joint profile suited to the wall.
Ottawa masonry repointing · heritage restoration
Restore failing mortar, damaged brick and stone without stripping away the character of the building. We choose compatible repair methods for the age, exposure and materials of the wall.

Ottawa masonry advice for homeowners
Older masonry needs compatible repair, not simply the hardest modern mortar available. We remove failed material carefully, protect sound units and select mortar that can manage moisture and seasonal movement while preserving the lines that give the building its character.
Request an assessmentWhat we handle
When joints become open, soft or powdery, we remove the failed mortar to a useful depth and install compatible new mortar with a joint profile suited to the wall.
Spalled or cracked bricks can admit more water and continue to break down. We replace selected units while protecting sound surrounding work and matching the wall as closely as practical.
Rubble stone, cut stone and traditional foundation walls each behave differently. Repairs are planned around the stone type, joint depth, moisture movement and existing construction.
A cracked or deteriorated sill may direct water back toward the wall or window. We remove failed masonry sills and rebuild the opening with proper projection, slope and finish.
Horizontal cracks or displaced brick above a window can point to lintel trouble. We assess the opening, repair affected masonry and coordinate the scope when steel replacement is required.
Arches, decorative bonds and original joint profiles deserve a restrained approach. We retain sound material wherever possible and rebuild details to respect the existing architecture.


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.
Identify movement, moisture, mortar failure and damaged units.
Review access, material compatibility and the desired finish.
Remove failed material carefully without widening or damaging sound work.
Install and tool the new material to suit the existing assembly.
Protect the repair during curing and complete a clean final review.
Masonry Repointing and Restoration in Ottawa 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 masonryLook for mortar that is missing, powdery, deeply recessed or easy to scrape, along with damp patches or loose units. Not every weathered joint needs replacement, so the wall should be assessed to separate normal aging from areas that are allowing water in.
Yes, when failure is localized and the surrounding mortar remains sound. If deterioration is widespread, a larger area may produce a more durable and visually consistent result. We explain the practical repair boundary before work starts.
Mortar should be able to manage moisture and seasonal movement with the brick or stone around it. Mortar that is too hard can force stress and weathering into softer historic units, causing the faces to crack or spall.
Fresh mortar usually looks cleaner and may change as it cures and weathers. We match colour, aggregate, joint profile and tooling as closely as practical, but a newly repaired area may remain visible for a period of time.
Repointing closes failed mortar joints, but water may also enter through roofs, flashing, windows, sills, coping or drainage problems. We point out visible clues so the masonry repair is not presented as a cure for an unrelated leak.
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.