How Does Water Damage Affect Older Brick Row Houses?

Older brick row houses have porous clay bricks and lime-based mortar that absorb water readily. Rain driven by wind, especially during spring thunderstorms, can soak the exterior walls. Over time, this moisture migrates inward, showing up as damp patches on interior plaster or paint.

Cracks in the mortar joints or around window frames let water in more directly. If your home has a flat roof or parapet, leaking seams can channel water down inside the wall cavity. You may not see the source until the damage is already underway.

Water that penetrates the brick can reach the wooden studs, joists, and lath behind the walls. Those materials rot when kept damp, losing strength over time. You might notice a musty smell, soft spots in floors, or doors that stick as the wood swells.

Electrical wiring and outlets inside damp walls are a safety hazard. If you see water near any electrical fixture, turn off power to that area at the breaker and call an electrician. A water damage inspection can locate hidden moisture before it becomes a bigger problem.

Older row houses often sit on shallow foundations made of brick or stone. Water pooling around the base can erode the mortar and cause the foundation to settle unevenly. That can lead to cracks in the interior walls and misaligned doors and windows.

If you notice new cracks or a leaning wall, get a structural assessment from a qualified professional. They can tell you whether the issue is cosmetic or needs repair. Acting early can prevent more costly damage down the road.

For a row house in Tulsa, keep an eye on the exterior after heavy storms. The humid subtropical climate brings hail and thunderstorms, so check for fresh cracks or spalling after each event.

• Cracks in foundation
• Uneven floors
• Sticking doors or windows
• New interior wall cracks