Pumps, mixing equipment and foam systems do different jobs. This is a guide to understanding professional repair equipment, not a shopping list or a do-it-yourself lifting procedure. Randy offers cement-based mudjacking only.
Introduction
The name concrete lifting covers several approaches, and an equipment list can easily mix materials, tools and structural repair systems together. Before comparing machines, establish the problem: a settled slab, a void beneath concrete, deteriorated surface material or a concern involving the building support system. Those are not interchangeable conditions. Equipment is one part of a professional repair, not evidence that a slab is suitable for lifting.
FAQ
Concrete lifting aims to raise suitable settled concrete toward a practical intended position. Contractors may use a cement-based slurry or a different material such as polyurethane foam. A sound assessment considers the slab, its support, nearby components and the cause of movement. Surface wear, cracks or an unresolved water source can remain after a lift. A material or machine name alone does not establish a complete repair.
How do lifting materials differ?
In traditional mudjacking, a cement-based mixture is delivered beneath the slab. Polyurethane systems use an expanding polymer. These are different processes, and it is misleading to describe every injected material as expanding foam. Ask which material is actually included in the proposed work. Mud Dog Jacking currently uses mudjacking, not foam or a branded PolyLevel system.
How to choose the right concrete lifting tools
For a homeowner, the useful decision is usually which assessment and repair scope to select, not which pump to buy. For professionals, equipment needs depend on the chosen material, site access, control requirements, maintenance and manufacturer instructions. An online list cannot establish equipment compatibility or an operating procedure. Ask how the contractor will monitor the result, manage site constraints and deal with conditions outside the proposed scope.
Concrete lifting tools and repair systems
The following categories explain common terminology. They are not five items every contractor or homeowner must own. Some belong to different methods, and one concerns structural work rather than ordinary slab lifting. Their presence in a comparison does not mean they are all offered through this website.
1. Foam jacking systems
A polyurethane system delivers the components used for an expanding polymer beneath suitable concrete. The system, material and application requirements need to be considered together. Its behavior should not be generalized into a universal reopening time, lifespan or promise to correct every soil problem. Foam is described here for comparison; Randy does not currently offer it.
2. Slab lifting pumps
Pumps move lifting material through a delivery system. Capacity and control need to fit the material and job rather than a generic claim that more pressure produces a better repair. A contractor also needs a practical way to observe movement and protect nearby components. The pump itself does not diagnose a void or guarantee a uniform finished surface.
3. Mudjacking equipment
A traditional mudjacking setup involves preparing and pumping a cement-based mixture through delivery equipment to the planned access points. Mixing, pumping and handling components must suit the chosen process. This is the approach Randy currently offers through Mud Dog Jacking LLC. Discuss the actual assessment, scope, access-hole patches and restrictions instead of assuming all mudjacking jobs are identical.
4. Helical piers: a different repair category
Helical piers are structural support components, not simply another tool in an ordinary slab-mudjacking kit. Work involving foundations or the support of a building requires the appropriate design, assessment and contractor scope. This website does not advertise pier installation or structural foundation repair. A garage-floor elevation problem and a structural concern should not be treated as the same diagnosis.
5. Polyurethane injection equipment
Foam delivery and injection components form part of a compatible polyurethane system. They should not be portrayed as an easy standalone solution for a homeowner to place below a slab. Existing utilities, nearby structures and the conditions beneath the concrete need consideration before a repair. Randy does not offer foam injection through this site.
What matters alongside the machines?
Assessment and monitoring are as important as equipment selection. Ask about the condition of the existing concrete, the practical lift target, adjoining slabs, known buried components, access and water. Explain earlier repairs and recurring movement. If the cause is uncertain or structural distress is suspected, further investigation can be more useful than choosing a larger pump or another material.
Before you approve a repair
A clear quote should identify the concrete being addressed, the intended outcome, what remains outside the work and any restrictions on use. Ask about visible patches, existing cracks and the actual written warranty. For a Davis or Weber County property, request an assessment from Mud Dog Jacking rather than using this guide as a lifting procedure. The goal is an informed repair decision, not a promise that every slab can be saved.
For further reading
The Utah Geological Survey's soil and rock hazard guidance describes why ground conditions need care. Its geologic hazard assistance page explains property-specific investigation and professional verification. These resources are not a diagnosis of your property.

