Tuckpointing in La Grange, IL

Emerald Masonry LLC provides tuckpointing in La Grange, IL for older brick homes. We grind out failed and incompatible mortar and correct smeared or over-hard earlier repairs. Then we repoint with mortar matched to the original in strength, colour and joint profile. Family-owned, licensed and insured, with free on-site assessments: (708) 288-1696.

La Grange's brick homes are among the oldest in the west suburbs. There are Victorian-era houses near the village center, 1910s–1930s brick foursquares, Tudors and Georgians on the tree-lined streets, and brick bungalows further out. Most of them are not on their first round of tuckpointing. They are on their second or third. And on a large share of the walls we look at, at least one of those earlier rounds was done badly.

On an older La Grange home, the tuckpointing job is often less about repairing the original mortar than about undoing the last repair — and doing it in a way that does not damage the brick a second time.

What tuckpointing is (and what went wrong last time)

Tuckpointing — more precisely, repointing — means cutting deteriorated mortar out of the joints between bricks to a consistent depth and packing in new mortar in layers, then tooling it to the right profile. Done correctly, the new mortar is the sacrificial part of the wall: it is a little softer and more breathable than the brick, so moisture and movement go through the joints instead of the brick faces.

The bad repairs we find on La Grange homes nearly always fail on one of four points:

| What went wrong | What you see | What it does to the wall | |---|---|---| | Mortar too hard (straight Portland-heavy mix) | Grey, glassy joints; chipped or spalled brick edges next to them | Forces freeze-thaw stress into the brick, which cracks first | | Joints not cut deep enough | New mortar falling out in thin strips | Shallow "skim" pointing has nothing to bond to | | Mortar smeared over brick faces | Haze and wide, fuzzy joint edges | Changes the look of the house and traps moisture at the brick surface | | Wrong colour or joint profile | Patchwork walls; flat joints where the original was tooled | Permanent visual damage on a street-facing elevation |

Signs your La Grange home needs tuckpointing

• Mortar recessed a quarter-inch or more behind the brick face.
• Sandy, crumbling joints that scrape out with a key.
• Cracks running along joints in a stair-step pattern.
• Brick edges chipping beside newer, harder-looking mortar — the signature of an incompatible repair.
• Patchy colours from several rounds of spot repairs.
• Water stains on interior plaster below windows or around the chimney breast.
• Loose bricks at chimney tops, window heads and garage corners.

Risks of waiting

Open joints let water into the wall every time it rains. Chicagoland's freeze-thaw cycles then work that water into the brick and the mortar behind it. On older solid-masonry homes that means wet plaster, spalling brick faces and, eventually, loose units at the chimney and along the roof line. If the last repair was too hard, every winter it stays in the wall costs you more original brick.

Our tuckpointing process in La Grange

1. Assess the wall and the history. We identify the original mortar, any later repairs, the brick type and the original joint profile, and note where earlier work has damaged the brick.
2. Match the mortar. Strength, colour, sand and texture are matched to the original mortar, not to the last patch. Sample panels are made so you can approve the colour cured.
3. Remove mortar carefully. Joints are cut out to a consistent depth — typically at least twice the joint width — with the hard earlier repairs removed without widening the joints or chipping brick arrises.
4. Repoint in layers, packing deep joints in lifts rather than all at once.
5. Tool the joints to match the original profile.
6. Clean and cure. Excess mortar is brushed off the brick faces, and the new joints are protected and kept from drying too fast.
7. Replace damaged brick where the earlier repair has already ruined units, using salvaged or closely matched brick.

Materials we use

Lime-rich or Type N/Type O-class mortars matched to the strength of the existing brick; mortar colour built from sand and pigment to match the original; salvaged or matched replacement brick. We do not use a hard Type S mortar on soft older brick, and we do not seal over fresh mortar. For more on why, see our guide to lime vs Portland mortar.

What drives the cost of tuckpointing in La Grange

• Wall area and the proportion of joints that actually need repointing.
• Removal of earlier hard-mortar repairs — slower and more careful than removing soft original mortar.
• Mortar matching and sample panels.
• Height and access — two- and three-storey walls, steep roofs, chimneys.
• Brick replacement where previous work has damaged units.

We never quote a price over the phone; you get a written estimate after a free on-site assessment.

Tuckpointing La Grange homes: local context

La Grange's tree cover keeps north and east walls damp for long stretches, and its older soft-fired brick is unforgiving of hard mortar. Homes near the village center may be in a historic area, so check with the Village of La Grange before exterior work. We also tuckpoint homes in neighbouring La Grange Park and Western Springs. For other work on the same houses, see our pages on chimney repair in La Grange and residential masonry restoration in La Grange. And if you are unhappy with a previous contractor's work, read what to do about a masonry repair you are unhappy with.

Why La Grange homeowners call Emerald

Emerald Masonry LLC is a family-owned masonry contractor serving Chicago and the Chicagoland suburbs, led by career masons with decades of hands-on Chicagoland experience — tuckpointing and repointing, chimney repair and rebuilds, brick repair and replacement, limestone and sill repair, foundation masonry, caulking and sealing, and residential, historic and commercial masonry restoration. Free on-site assessments — call (708) 288-1696.

• Established 2024, led by career masons who do the work themselves.
• Licensed, bonded and insured; certificate of insurance on request.
• Free on-site assessments with a written estimate.

Related services: tuckpointing, brick replacement, chimney repair and historic masonry restoration.

Older brick home in La Grange? Call (708) 288-1696 or book a free on-site assessment.