How To Fix Erosion Under Concrete Patio

Steps to control patio soil erosion take preemptive preventative measures.

How to fix erosion under concrete patio.

Add ground cover. There are several conventional and alternative void filling materials which can be employed to achieve a similar effect. Erosion under concrete is serious whether it s your foundation driveway patio or sidewalk that s affected. Slabjacking is used to prevent everything from porch floors to patios and basement floors from shifting.

Use a drill equipped with a masonry bit to bore. Indeed the best way to address soil erosion is to try and prevent it from ever. This is a means of filling voids underneath concrete slabs by injecting pumping filler materials into the defective areas. Drill at least four holes through the slab at a point that s centered on the void beneath.

Shrub and tree roots excel in preventing erosion way better than grass roots. Concrete is a very heavy material in addition to being unable to generate any upward pressure on the slab the added burden on the soil often speeds settling. Let s say that it s already too late to install some preventative measures or that you did. Bury an aluminum flashing or redwood or other suitable material a couple of inches deep and about an inch from the concrete edge allowing it to extend above the bottom edge of the concrete approximately an inch.

Without the right support concrete will crack sink and cease to be the sturdy solid surface you can count on. In this video we show you step by step process when we patched a few broken and chipped concrete slabs this product work great on repairing broken edges cor. Patios don t tend to drain well instead producing runoff and therefore sometimes posing a significant soil erosion problem in home landscapes. To repair you ll need a form.

How to fill voids under a concrete slab. Connect a hose to a slabjacking pump then run the hose to the holes leading to the void. Filling hollows under a concrete floor is done through a process called slabjacking.