Heavy Piedmont clay that holds water against the wall and pushes when it swells. Griffin basements feel all of it.
Griffin sits high on the Piedmont, and the clay here is as heavy as any we work in. It does not drain. Water that reaches the backfill around a foundation stays there, and the wall ends up holding a column of saturated soil for weeks after a wet stretch.
Basements are more common in Spalding County than down in Houston County, and a lot of them are in mill-village homes and fifties ranches with block walls. Block under sustained lateral pressure from swelling clay develops cracking along the mortar joints, and those joints become the route water takes in.
We take the pressure off before sealing anything. A perimeter drain at the footing gives the water an easier path than through the wall, a sump lifts it out, and the discharge runs downhill well away from the house. Once the wall is no longer loaded we seal it and treat the cracking. If a wall shows signs of active movement we deal with that first, because sealing a moving wall does not hold.
The scope is fixed before we start on a Griffin home, so nothing gets added once the crew is underneath.

From the first phone call to the final walkthrough, you deal with the Trench Guys team - start to finish.
We come out (you don't even have to be home), inspect top to bottom, and pinpoint exactly what's going on - no scare tactics.
You get a clear, fixed-price plan with options to fit most budgets. We explain everything in plain English.
Our experienced crews do the work right the first time, treat your home with respect, and clean up when we're done.
Your waterproofing is backed by a lifetime warranty and our workmanship guarantee. If something's not right, we make it right.
Rated 5.0 stars across 158 Google reviews - see why neighbors call Trench Guys first.
Trench Guys came to my home and corrected a sagging kitchen floor. They did a great job and guarantee their work for 10 years! I absolutely will be calling them anytime I need help.
I don't usually write reviews but John and his crew are absolutely awesome. They did my crawl space encapsulation. I got other quotes - don't waste your time with the other guys. Outstanding service at an incredible price!
Thank you Trench Guys for repairing our foundation. John gave our home a thorough inspection and explained the process so we knew exactly what the problem was and our options. They worked hard and were friendly and knowledgeable.
We run the same crews across Spalding County and the rest of Middle Georgia.
You don't even have to be home. Call Trench Guys today for a 100% free inspection and an honest, no-pressure quote to protect your home.
Free inspections · Budget-friendly options · Lifetime warranty on waterproofing