Shop Floor Underslab Insulation Via Polyurethane Injection Before & After Slab Jack Kings (1920 X 400 Px

Shop Floor with Radiant Heat Lines – Before & After Polyurethane Concrete Lifting & Levelling in St. Adolphe, MB

Before:

A heated shop floor in St. Adolphe suffered up to 3.5 inches of settlement due to clay subgrade shrinkage. Inspection revealed the slab hovered over a 2–3 inch void and was floating within its post frame supports. After professional mapping of the radiant heat lines, our crew raised and stabilized the slab via precision polyurethane foam injection, restoring grade while protecting the heating system.

Shop floor with steel reinforcement and radiant heat lines showing 3. 5 inch corner settlement and visible slab void before polyurethane foam injection in st. Adolphe, mb.

Before

Shop floor with radiant heat lines fully raised and levelled after polyurethane foam injection—void filled and restored slab in st. Adolphe, mb.

After

After:

  • Floor raised by up as much as 3.5 inches after mapping of radiant heat lines
  • Substantial voids filled and slab full support restored
  • Safe, immediate usability post-repair
  • Radiant heat lines protected with pre-scanning and careful drilling/injection

Related Before & Afters

Lifting a Radiant Heated Concrete Floor: In the Shop

Lifting a Radiant Heated Concrete Floor: In the Shop

Lifting a Radiant Heated Concrete Floor: Shop Floor Edition. Before: The west side of this shop floor with in-floor heat pipes had water draining towards the south west wall. This was causing major issues for this farmer because they were using this area for heavy...

Commercial Concrete Ramp Repair in Glenlea, Manitoba

Commercial Concrete Ramp Repair in Glenlea, Manitoba

We recently completed a concrete lifting project at the Bruce Campbell Farm & Food Discovery Centre in Glenlea, Manitoba. The goal was to correct a concrete ramp settlement issue at the facility’s main entrance to restore safe access for all visitors.

Human Ecology Corridor Lift at The University of Manitoba

Human Ecology Corridor Lift at The University of Manitoba

Commercial Foam Lifting: Human Ecology Corridor Lift at The University of Manitoba before & after! In the video below we show the before and after of commercial foam lifting of The Human Ecology Building's Corridor floor. The corridor floor had settled as...

Articles & Resources

Concrete Repair Dictionary

Concrete Repair Dictionary

Welcome to the official Slab-Jack Kings concrete repair dictionary! When you are dealing with sunken, cracked, or uneven slabs, the industry jargon can sometimes feel a bit overwhelming. To help you understand exactly what your property needs and how we will safely restore it, we have created this complete guide. Whether you are curious about the difference between mudjacking and polyurethane foam injection, or you simply want to know what “spalling” means, you will find clear, straightforward answers right here. Please feel free to use the search bar below or browse the table of contents to jump directly to the terms you are looking for.

Mudjacking Vs Polyjacking: Which Concrete Levelling Method Is Best?

Mudjacking Vs Polyjacking:
Which Concrete Levelling Method Is Best?

When your concrete slab sinks or becomes uneven, you know it needs to be fixed—but how you fix it matters. Mudjacking and polyjacking both lift concrete, but they work very differently and deliver very different results. This guide walks through the key differences in material, weight, hole size, cure time, water resistance, lifespan, and cost so you can choose the right repair method and protect your property investment.

Essential Guide to Care for Lifted Concrete

Essential Guide to Care for Lifted Concrete

You’ve invested in concrete lifting to fix sinking slabs and remove trip hazards. To keep that repair working for as long as possible, your lifted concrete needs a bit of simple, regular care. This guide walks through the most important steps: raising the grade, improving water drainage and protecting the foam from UV ray exposure. At Slab-Jack Kings, we don’t just lift your concrete—we help you protect your investment. By following the right concrete lifting maintenance steps, you can extend the lifespan of your repair and avoid costly future fixes.

How to Fix a Sinking Concrete Slab

How to Fix a Sinking Concrete Slab

If your concrete slab is sinking, tilting, or creating trip hazards and drainage issues, you have more than one way to fix it. The best sunken concrete repair option depends on how the slab was built, how far it has dropped, how old and deteriorated it is, and whether it’s acting as a structural element or simply as slab-on-grade flatwork. The following article help you learn how to fix a sinking concrete slab with the top 3 proven methods to address settlement, tripping hazards and drainage issues effectively.

How to Fix Cracks in Concrete Driveways

How to Fix Cracks in Concrete Driveways

Learn how to prevent cracks in concrete driveways with our expert tips. Protect your investment and maintain the longevity of your driveway with proactive maintenance strategies.

What Can’t Be Restored with Foam Jacking or Mudjacking?

What Can’t Be Restored with Foam Jacking or Mudjacking?

What Can’t Be Restored with Foam Jacking or Mudjacking? 1. Precast or Hollow Cast Steps and Staircases Why They Can’t Be Raised: Precast or hollow cast steps and staircases present a unique challenge. If there isn’t a solid concrete slab beneath the staircase, it’s...