Keep Standing Water Off of Your Concrete

Standing water on a concrete slab is more than an eyesore—it can lead to staining, erosion and other long-term damage. To prevent puddles from forming, the slab needs to be carefully planned with the right slope and properly spaced drains.

In most cases, drains should be placed no more than 10 feet apart so water doesn’t have to travel too far. The concrete should have a slope of roughly 2% toward each drain. This is typically measured using lasers and smart levels to ensure the water flows in the right direction without making the slab so steep that outdoor furniture becomes unstable.

Improper preparation can leave dips where water collects or even direct runoff toward the home’s foundation. By planning the drainage before the concrete is poured, you can keep your outdoor surfaces functional, attractive and free of unnecessary puddles.