Brick Mortar Repair

Repointing For Pre-1950 Walls — The Heart Of Historic Brick Restoration

Brick Mortar Repair That Protects The Brick, Not Just The Joint

Repointing sounds simple: take out the failed mortar, put in new. But on a pre-1950 Chicago wall, every step of that sentence hides a way to ruin the brick. Grind too deep or too wide and you chew off the arris — the crisp edge of the brick — forever. Use a mix harder than the wall and the joints start destroying the very brick they’re supposed to protect. Strike the wrong joint profile and the repair announces itself from across the street.

Our brick mortar repair is built to avoid all three. We analyze your original mortar and match it in binder, sand, color, and strength; we remove failed joints to the proper depth, switching to hand tools wherever a grinder would damage brick edges; and we finish every joint in the profile your wall was built with. The result reads as one continuous, healthy wall — whether we’ve repointed a whole facade or a single chimney.

And because a wall is a system, we look beyond the joints: spalled bricks that need matching and replacing, limestone sills that need stone mortar repair, parapets and copings where the water problem actually starts. Fixing the joint without fixing the water is how buildings end up repointed twice a decade.

Softer Than The Brick. Always.

Every mix we install is lime-based and weaker than the softest brick in your wall — so the joint takes the wear, not the masonry.

Hand Tools At Brick Edges

Grinders only where they're safe. Around fragile edges, old mortar comes out by hand — slower, but your brick keeps its face and its arrises.

Matched Color & Joint Profile

Sand color, joint width, and profile matched to the original, so the finished repair disappears into the wall instead of striping it.

Straight Answers From A Masonry Restoration Crew — No Sales Talk

Brick Mortar Repair Questions Chicago Owners Ask Us Most

The steps look similar — the materials and care don’t. A standard crew uses one hard cement mix on every building; we analyze your original mortar and install a lime-based mix that’s softer than your brick, matched in color and joint profile. On a modern building the difference is cosmetic. On a pre-1950 wall, it’s the difference between a repair and slow demolition.
Done right, lime repointing on a historic wall is measured in decades — original 100-year-old joints are still holding all over Chicago. What shortens the lifespan is a bad match: hard cement joints often start failing (and damaging brick) within ten to twenty years. The mortar we install is meant to be the last repointing your generation pays for.
Yes — that’s part of the mortar analysis. Joint color comes mostly from the sand, so we match the sand color and gradation of your original mix, not just tint the surface. Fresh joints always look slightly lighter for the first months while the lime cures; after that, the repair should disappear into the wall.
Honest answer: usually less than you fear. Spot repointing is legitimate when failure is localized — a parapet, a chimney, a band where water runs. We walk the building and tell you what needs work now and what can wait, because repointing sound joints wastes your money and disturbs healthy mortar for no reason. Full-wall historic brick restoration is for walls where failure is general, not a default upsell.
It’s the most common damage we see — overcut joints, widened heads, and chewed brick edges from crews racing a grinder through soft masonry. We use grinders only in the joint’s center where it’s safe, and switch to hand chisels and joint rakers at the edges. Slower, yes. But the crisp edges of your brick are exactly what makes a historic wall look historic, and they don’t grow back.
Brick Mortar Repair — Chicago & Suburbs
Repoint It Once, The Right Way — Then Forget About It For Decades.
Crumbling joints, hairline gaps, or a chimney shedding mortar onto the roof — send us a few photos and the address, and we’ll tell you what needs repointing now, what can wait, and what shouldn’t be touched at all. An honest scope and a clear price, before anyone picks up a grinder.
 
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