Late-Summer Clay Shrink Is Why Doors Suddenly Stick in Gwinnett

The Gwinnett clay cycle

Our soil swells when it is wet and shrinks when it is dry. After a hot August, the dirt under a slab can pull back enough for interior doors to rub and for a hairline crack to show up in drywall over a window.

That does not automatically mean the house is failing. It does mean you should watch it instead of painting over it and forgetting.

Seasonal vs structural

Seasonal movement often:

• Shows up after a dry month
• Affects one or two doors
• Opens a hairline crack that stays hairline

Call for a foundation look when you see:

• A crack that is wider at the top or still growing
• Floors that slope enough to roll a marble
• Gaps at the top of interior doors on the same side of the house
• Exterior brick that has stepped cracks

Drainage still matters in dry weather

Gutters dumping at a corner, a downspout that ends two feet from the slab, or a grade that pitches toward the house will make the next wet month worse.

Start with foundation repair companies in Gwinnett or Dacula foundation repair. Ask whether they recommend monitoring, drainage work, or piers, and why.

What to photograph

Take dated photos of cracks with a coin for scale. That five-second habit is more useful than a memory of "it might be bigger."

Use the foundation directory when you are ready to compare specialists.