Spalling is the technical word for brick faces cracking, popping off, or flaking away, usually because water got inside the brick and then froze and expanded. Leaning or separating brick is a different problem entirely, tied to the ground the chimney foundation sits on.
Why North Texas chimneys see both problems more than most regions
The blackland prairie clay soil under most of DFW expands when it is wet and shrinks hard when it dries out, the same soil behavior that keeps local foundation repair companies busy. A chimney has its own separate footing, and when that footing shifts even slightly with the seasonal soil movement, it can pull the chimney away from the house, opening a gap you will notice as a widening line between the chimney and the exterior wall. Combine that with our freeze-thaw cycles driving spalling on the brick faces themselves, and it is a genuinely two-front problem in this region.
What we do
Signs you need a masonry inspection
Frequently asked questions
Is spalling brick just a cosmetic problem?
No. Once brick faces start popping, water is getting deeper into the wall each season, and left long enough it can compromise the structural integrity of the chimney, not just its appearance.
Can you match old brick when replacing a few units?
Yes, matching color, texture, and mortar joint style on older DFW brick is a core part of doing this well. A mismatched patch is almost as noticeable as the damage it replaced.
How do I tell if it’s foundation movement versus just weathering?
A widening gap between the chimney and the house, or a visible lean, points to foundation movement. Isolated flaking brick faces on an otherwise plumb chimney is more likely straightforward weathering.
Do you handle the foundation repair too?
No, foundation work is outside our scope. If we find evidence of real foundation movement, we will tell you directly and point you toward a foundation specialist before doing masonry work that movement would just undo.