Concrete Slab Jacking - A Practical Solution for Uneven Concrete Surfaces
                     Concrete Slab Jacking: 
A Practical Solution 
for Uneven Surfaces
Restore level, safe and durable concrete without the cost 
and disruption of full replacement.
The Challenge: Why Concrete Slabs Sink and Settle
Concrete surfaces are built to last, but even the 
sturdiest slabs shift over time. Driveways, 
walkways, patios and garage floors often develop 
potholes, cracks or uneven sections due to soil 
movement beneath them.
Understanding what causes settlement is the first 
step towards choosing the right repair solution.
Common Causes of Slab Settlement
Moisture Changes Poor Compaction Erosion Issues
Soil expands and contracts due to Inadequate soil preparation during Water runoff or pipeline leaks 
seasonal moisture fluctuations, initial construction leads to gradually wash away supporting 
creating instability beneath eventual settling and voids. soil, creating dangerous voids.
concrete.
Heavy Loads Root Growth
Vehicles and equipment place excessive pressure on Tree roots alter soil density and stability, causing slabs 
concrete, compressing soil beneath. to tilt or sink unevenly.
How Concrete Slab Jacking Works
Slab jacking is a controlled process that injects specially formulated foaming material beneath concrete to lift it back to its correct height. The 
Robbins Foundation Systems team follows a careful method to ensure even lifting and secure void filling.
01 02
Assessment and Measurement Create Injection Points
Technicians evaluate slab condition, measure depth differences and Small holes are drilled in the concrete, sized precisely for material 
identify underlying soil problems. injection with minimal surface disruption.
03 04
Inject Lifting Material Patch and Finish
Grout mixture or polyurethane foam is poured beneath the slab, Injection holes are sealed and the repaired surface is ready for 
expanding to lift it back into position. immediate use.
The Slab Jacking Advantage
Why Choose Slab Jacking?
Homeowners consistently 
choose slab jacking for its 
efficiency and remarkable cost 
savings. This proven method 
delivers benefits that extend 
far beyond simple repairs, 
offering a smart alternative to 
complete concrete 
replacement.
Key Benefits of Concrete Slab Jacking
Fast Turnaround Lower Cost Minimal Disturbance
Most projects are completed Significantly more affordable Preserves your landscape and 
within just a few hours, than breaking out and pouring surrounding structures without 
minimising disruption to your new concrete from scratch. extensive excavation or 
daily routine. demolition.
Immediate Usability Environmentally Friendly Long-Lasting Stability
No waiting for concrete to cure Protects existing materials, Professional application ensures 
—surfaces are ready to use reducing waste and the durable results that stand the 
straight away. environmental impact of new test of time and weather.
concrete production.
Why Trust Robbins Foundation Systems?
Robbins Foundation Systems brings specialised knowledge to every concrete lifting project. Their team understands soil behaviour, moisture conditions and 
concrete load patterns—key elements in preventing future settlement and ensuring lasting repairs.
Expert Assessments Quality Materials
Accurate evaluations supported by structural expertise and thorough site Durable lifting materials specifically engineered for long-term support and 
analysis. stability.
Careful Lifting Honest Service
Controlled, precise lifting techniques to avoid causing cracks or additional Transparent recommendations, clear project timelines and straightforward 
damage to slabs. communication throughout.
Is Slab Jacking Right for Your Property?
Warning Signs to Watch For
• Gaps developing beneath your driveway or patio edges
• Water pooling on concrete surfaces after rainfall
• Uneven sections creating tripping hazards for family members
• Garage floors sinking near the centre or corners
• Visible cracks spreading across walkways or paths
If you've noticed any of these issues, slab jacking is often the 
ideal solution. This eliminates the need for complete 
replacement whilst reducing long-term repair costs.
Restore Your Concrete 
Surfaces With 
CWheothenr it'sfi a wdalkewayn becomeing a trip hazard or a garage floor 
sinking near the centre, concrete slab jacking provides a reliable, 
cost-effective solution. Robbins Foundation Systems delivers 
efficient, durable results that protect your property and improve 
everyday usability.
Their experienced team can evaluate your property, determine the 
source of settlement and provide a customised repair plan that 
ensures lasting stability for years to come.
Get Started Today
Contact Robbins Foundation Systems
Connect With Us
Address :- 1228 S 140th Street Burien, Washington 98168
United States
Phone: 1-888-344-1023
Email: [email protected]
Website: robbinsfoundationsystems.com