Flaking faces, cracked units and loose bricks are signs that water and stress have worked their way into the wall. Our licensed and insured masons handle brick repair in Manhattan by cutting out damaged units, setting in brick matched to the original and fixing the cause so the problem does not come back.
Brick repair fixes the bricks themselves, not only the mortar around them. It includes replacing spalled and cracked units, resetting loose brick, rebuilding damaged sections of wall and stabilizing walls that have started to bulge. In older Manhattan buildings, most brick damage comes from water getting into the wall and freezing, from hard cement patches that do not let the wall breathe or from rusting steel buried in the masonry.
Each kind of damage tells us something different about what is happening inside the wall and which brick repair it needs.
The face of the brick flakes, pops off or crumbles away, exposing the soft core.
Water freezing inside the brick
Cracks run straight through individual units rather than along the joints.
Movement, rusting steel or hard mortar
Cracks climb the wall in a stair pattern following the joints and bricks.
Settlement or movement in the wall
Bricks shift, rock or fall out, often at corners, sills and parapets.
Failed mortar and long term water damage
Sections of the outer brick layer push outward from the building.
Corroded or missing ties between brick layers
Gaps left by removed air conditioner sleeves, vents, pipes and anchors.
Past alterations never properly closed
Replacing a damaged brick without fixing what broke it only buys a few years. Every brick repair we do starts with finding the cause.
| Cause | What Happens to the Brick | Related Repair |
|---|---|---|
| Freeze and Thaw | Water in the brick expands as it freezes and breaks off the face | Masonry Waterproofing Manhattan |
| Hard Cement Patches | Mortar harder than the brick forces stress and moisture into the brick | Brick Repointing Manhattan |
| Paint and Sealers | Coatings trap moisture behind the face until it peels and spalls | Brick Restoration Manhattan |
| Rusting Steel Lintels | Expanding rust lifts and cracks the brick above windows | Lintel Replacement Manhattan |
| Open Roof Edges | Water enters at the top of the wall and works down through it | Parapet Wall Repair Manhattan |
| Failed Wall Ties | The outer layer of brick loses its grip on the wall behind it | Covered on this page |
The brick repair method follows the damage. Most Manhattan jobs combine two or more of these.
Damaged units are cut out without disturbing the bricks around them, then new or salvaged brick is set in fresh mortar and tooled to match.
A damaged section is taken down to sound masonry and rebuilt, toothed into the existing wall so the bond carries through.
Stainless steel helical ties are set into cut joints across a crack and bedded in grout, tying both sides of the wall back together.
New ties anchor a loose outer layer of brick back to the structure behind it, and badly bowed areas are rebuilt.
A patchwork of mismatched brick can make a good repair look like a bad one. We match replacement brick on size, color, texture and how it was made, because a soft hand-made brick from an old row house and a hard machine-made face brick from an apartment building behave very differently.
Where we can, we use salvaged brick from the same era. When new brick is the better choice, we compare samples against the wall in daylight, lay it in the existing bond pattern and match the mortar joints around it so the repair blends in.
A brick wall that bulges, leans or sounds hollow can drop masonry onto the sidewalk. If you see one, call us right away. We can arrange protection such as a sidewalk shed and work with a structural engineer when the repair calls for one. On buildings over six stories, conditions like this are also part of facade inspections, covered on our Facade Repair Manhattan page.
If brick is already loose or dropping to the sidewalk, call for emergency masonry repair Manhattan so the wall is made safe before the permanent brick repair.
Our brick repair in Manhattan follows five steps that take a damaged wall from inspection to a matched, finished repair.
We check the brick by eye and by tapping, mark every damaged unit and find out what caused the damage.
You get a written scope that shows which bricks will be replaced, which sections rebuilt and how the cause will be fixed.
Failed units and the mortar around them are cut out carefully so neighboring bricks stay sound.
Replacement brick is laid in mortar matched to the wall, in the same bond, and the joints are tooled to the existing profile.
New work is kept damp while it cures, the wall is cleaned and we walk you through the finished repair.
What owners ask most about brick repair in Manhattan when they see flaking, cracked or loose brick.
Yes. Individual bricks can be cut out and replaced without taking down the wall around them, which is the most common brick repair we do.
We match size, color and texture as closely as possible, using salvaged brick from the same era when we can find it. Matching the mortar around the new brick matters just as much for a repair that blends in.
Flaking, called spalling, usually means water is getting into the brick and freezing. Hard cement mortar, paint or sealers that trap moisture often make it worse, so we fix that cause along with the brick.
Small surface chips can sometimes be filled, but bricks that are cracked through are best replaced. A patch on a broken brick usually fails again within a few winters.
It can be. A bulge means the outer layer of brick has lost its grip on the wall behind it and could fall. Have it looked at quickly, and keep people away from the area below until it is checked.
Yes. When a repair involves bulging walls, large cracks or rebuilding load bearing masonry, we work from an engineer’s design and keep them updated through the job.
Tell us what is happening to your brick and send a photo if you can. We will inspect the wall, find the cause and give you a clear written repair plan.
Fresh, matched mortar joints around new and old brick alike.
Stopping rusting steel from cracking the brick above windows.
Gentle cleaning and paint removal that keeps the brick face intact.