Structural Red-Flags Checklist

Horizontal cracks, bowing walls, and stair-step foundation cracks that widen are the serious ones; fine vertical hairlines are usually shrinkage. On a slope, a moving retaining wall belongs in the serious column too.

They can be. Diagonal cracks at door and window corners, sticking doors, and sloping or bouncy floors are clues — especially if the same evidence repeats inside and out. One sign is a note; a consistent pattern is an engineer call.

Because soil movement, slumping, and drainage-driven displacement act on the foundation and retaining walls. Water and grade are usually behind structural movement here, which is why drainage and structure are the same conversation.

When you see horizontal cracks, bowing, displacement, or a moving retaining wall — or when clues repeat inside and out. An engineer reads risk and cause; a handyman patches symptoms and can hide the real issue.

Yes, both. A confirmed structural issue is a major negotiation or a walk, but many scares turn out cosmetic once an engineer reads them. Getting the real diagnosis before you write or accept is what protects you.

Note the width, direction, and whether it repeats, then get the right specialist before the contingency closes. Lining up that engineer read is part of a Real Estate Review.