Sometimes, concrete flatwork sinks. There’s not always a reasonably priced solution that permanently solves the problem. But 3 Rivers Waterproofing has the answer for you! Instead of piering your sinking concrete or having it mud jacked, 3 Rivers Waterproofing uses a process called stabilization jacking that will permanently fix the problem and at half the cost of piering and still less expensive than mud jacking. We offer a 6 year fully transferable warranty at no extra charge to new home owners. So you can rest assured the sinking concrete will be taken care of.