Tree Roots Lifting Concrete Slab

Putting down a layer of pea gravel under the new concrete allowing the roots to expand.

Tree roots lifting concrete slab.

Tree roots can do serious damage to cement slabs sidewalks patios and driveways when their roots grow beneath and lift them up. The first requires lowering the offending slab while the second involves raising the surrounding slabs. Installing a root barrier between the tree and cement is an effective way to prevent this destruction. But when encroaching tree roots start to make your sidewalk buckle or sink ripping it out and re pouring it isn t your only option.

When roots spread at shallow depths they will find. Choose the best repair method based on your preference. Reinforcing the concrete with rebar so the roots have to lift several slabs at once to cause damage. Tree root sidewalk damage makes a mess of concrete and creates major trip hazards.

There are two approaches to rectifying this problem. How to cut roots under pavers. The most common cause of lifting concrete slabs is tree root growth pushing at the soil under the slab and displacing it. If tree roots push up a concrete driveway it might be the perfect time to resurface the driveway and improve the appearance of your streetscape.

Concrete lifting otherwise known as slabjacking may offer a more cost effective and convenient solution. Creating a sidewalk that bends or slopes around the tree giving the trunk and. Tree roots constantly seek a water source in doing so they can spread very deep or very shallow and in a very large radius from the trunk. The success of cutting or pruning surface roots that rise up under pavers depends on the species of the tree and its age size and general health.