How To Fix Erosion Under Concrete Patio

This is a means of filling voids underneath concrete slabs by injecting pumping filler materials into the defective areas.

How to fix erosion under concrete patio.

If your patio causes erosion then taking several. 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. 1 855 752 2522 uses an expanding polymer foam injected under the concrete that fills voids and if necessary raises you re settled concrete back to the proper grade. Shrub and tree roots excel in preventing erosion way better than grass roots.

Indeed the best way to address soil erosion is to try and prevent it from ever. To repair you ll need a form. Patios don t tend to drain well instead producing runoff and therefore sometimes posing a significant soil erosion problem in home landscapes. Filling hollows under a concrete floor is done through a process called slabjacking.

Erosion under concrete is serious whether it s your foundation driveway patio or sidewalk that s affected. How to fill voids under a concrete slab. 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. 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.

Connect a hose to a slabjacking pump then run the hose to the holes leading to the void. Drill at least four holes through the slab at a point that s centered on the void beneath. Without the right support concrete will crack sink and cease to be the sturdy solid surface you can count on. Add ground cover.

It s imperative to fix erosion under concrete as soon as possible but first you need to know what to look for. 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.