Concrete Leveling Methods in Gilbert, AZ

Polyjacking uses expanding polyurethane foam injected through a compact pattern of small injection holes in the slab. It is used on driveways, sidewalks, patios, pool decks, and other residential and commercial slabs where the concrete is intact but has settled or lost support beneath it.

As the polyurethane material expands beneath the concrete it fills voids and produces a controlled lift at the injection points. The material is lightweight, which adds little load to the underlying soil, and the small injection openings keep disruption to the surface minimal compared to traditional slurry methods.

The result is a more even slab with restored support and improved transitions, achieved with small access holes and a fast-curing material — though polyjacking is not universally suitable for every slab, and an inspection determines whether it is the right fit.

Mudjacking pumps a cementitious slurry under pressure through larger access holes in the slab to fill voids and raise the concrete. It is an established concrete-leveling method used on suitable slabs where the concrete is intact but has settled and needs lifting.

The slurry is denser and heavier than polyurethane foam, and the access holes are larger, but the material fills voids and provides lifting force through the grout placed beneath the slab. Mudjacking is often a more economical option for larger lifts on slabs where the comparative weight, access, and material considerations make a cementitious slurry the practical choice.

The result is a raised, more even slab with filled voids beneath it, achieved with a proven slurry method — though the slurry needs time to set before the area takes full traffic, and suitable project selection determines when mudjacking is the right fit.

Concrete slab lifting is the act of raising a settled slab back toward its original elevation, and it is the outcome that polyjacking and mudjacking both achieve. It applies to any intact slab — driveway, sidewalk, patio, pool deck, or garage floor — that has dropped, tilted, or lost support but is still serviceable.

A lifting material is introduced at lift points beneath the slab to fill the void and raise the concrete in a controlled way, with the material and injection pattern chosen for the slab thickness, access, void size, and the amount of elevation that needs to be recovered. Slab lifting is not a separate material — it is the result of applying the right leveling method.

The result is a restored slab elevation with reduced trip hazards and improved transitions between panels, preserving the existing concrete instead of replacing it.

Concrete void filling addresses the gaps that form beneath a slab when soil erodes or settles away from the underside of the concrete. It is used on slabs where the support beneath the concrete has been lost, whether or not the surface has dropped significantly.

Material is introduced beneath the slab to fill the void and re-establish bearing under the concrete. The material and placement are chosen according to the project conditions — the size and depth of the void, access, and whether stabilization alone or stabilization plus lift is the objective.

The result is a slab with restored support beneath it, reducing the risk of future settlement and cracking where the underlying void has been addressed.

Slab stabilization focuses on restoring support beneath a concrete slab where the soil beneath it has eroded, settled, or otherwise moved away. It is used when the objective is to re-establish bearing under the concrete rather than to raise the surface significantly.

Material is placed beneath the slab to fill the void and stabilize the support, reducing the unsupported condition that can lead to cracking and further movement. The approach is chosen based on the slab condition, the size of the void, and whether any lift is also needed.

The result is a slab with more reliable support beneath it, which helps reduce the conditions that contribute to future movement — without making any unsupported claim that future soil movement can never occur.

Concrete replacement is the alternative to leveling when the slab itself is badly deteriorated, severely fragmented, or extensively cracked to the point that lifting is not a reliable repair. It is a decision point, not a leveling method — and it applies when the concrete material has reached the end of its serviceable life.

When a slab is severely broken, deteriorated, or its geometry and condition make leveling impractical, removing and replacing the concrete becomes the more appropriate and more economical path than attempting to lift unsound material. An honest inspection identifies when a slab has crossed that line.

The result is new concrete where the old slab could not be preserved — and the assurance that leveling was not attempted on a slab that could not support it.