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.

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. Tree roots can do serious damage to cement slabs sidewalks patios and driveways when their roots grow beneath and lift them up. Some effective methods are. Concrete lifting otherwise known as slabjacking may offer a more cost effective and convenient solution.

Reinforcing the concrete with rebar so the roots have to lift several slabs at once to cause damage. The most common cause of lifting concrete slabs is tree root growth pushing at the soil under the slab and displacing it. When roots spread at shallow depths they will find. There are two approaches to rectifying this problem.

The first requires lowering the offending slab while the second involves raising the surrounding slabs. 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. Root barriers are made from a variety of materials but they all are installed basically in the same way. Tree root sidewalk damage makes a mess of concrete and creates major trip hazards.

The roots of the tree are strong enough to lift the driveway but when a driveway is too close to a tree it can rob it of nutrients water and air. Choose the best repair method based on your preference. Installing a root barrier between the tree and cement is an effective way to prevent this destruction. 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.