Skip to content
Concrete Levelling

Factory floor re-levelling in the United Kingdom

Production floors that have dipped, corrected around your shift pattern.

About factory floor re-levelling

What this work involves

A factory floor has to stay flat for the machines and trucks that run on it. Where a slab has sunk, trucks lurch, product lines drift out of alignment and joints break at the edges. The cause is often a void under the slab from washed-out sub-base or a leaking drain.

A specialist surveys the floor, maps the low areas and advises whether injection lifting suits the slab or whether the floor needs a levelling layer on top. Stating the floor area, the loads and the shifts you run lets the work be planned around production.

The essential facts in brief

Factory floor subsidence in the UK: sunken slabs, voids and uneven production floors, how they are corrected, and how to enquire.

See all services

Ready to sort your concrete levelling job?

Describe what you have found, choose the service that fits, and a specialist covering your area will reply with the next step and how the work is priced.

  • Residential, commercial and infrastructure jobs
  • Pricing depends on the job, quoted per enquiry
  • Serving enquiries from across the United Kingdom

Get in touch

How it compares

Polyurethane resin injectionRecommendedFull break-out and relayDiamond grindingScreed overlay
Out of service2–8 hours4–8 weeks2–4 days5–7 days
Traffic managementN/AN/AN/AN/A
InvasivenessLowHighMediumMedium
Addresses voidYesYesNoNo
Longevity25+ years25–40 years5–15 years5–10 years
Relative costBaselineMuch higherSimilarSimilar

Does this describe your concrete?

  • Forklifts bounce or slow down to cross one section of floor.
  • A production line or conveyor has gone out of level and has been shimmed more than once.
  • Panels along a saw cut sit at different heights.
  • The slab sounds hollow when struck with a hammer.
  • Spillage gathers in a corner that was never meant to hold liquid.

Ask a specialist

How the job gets done

  1. Production plan

    The specialist works out which parts of the floor can stop and when, so lines can keep running elsewhere.

  2. Floor scan

    Level readings and sounding show where the slab has dropped or lost its support.

  3. Section lift

    Resin is injected zone by zone and raised in small steps to avoid stressing the floor or the machinery on it.

  4. Line recheck

    Levels are read again and the route for trucks and conveyors is checked before the zone reopens.

Concrete levelling work across the United Kingdom

Written price before any work. Written cost details are provided after the specialist assesses the job.

Written findings from the specialist. The specialist records findings, cause of movement, and work carried out.

Specialists who know the ground. A local specialist knows the soil conditions and structures in your area.

No obligation to proceed. Read the findings and decide at your own pace; nobody will chase you to go ahead.

Floors that machines and trucks depend on

Flatness for trucks and lines

A slab that has dropped around a production line can affect truck travel and conveyor alignment. The specialist surveys the floor and records heights across the affected area.

Production downtime

Injection through small holes means the line can often stay on except for the section directly being lifted. The visit plan is agreed with the site's shift pattern.

When the floor is the surface layer

Where only the surface is uneven, a self-levelling compound over a primed slab may suit. Where the slab itself has sunk, the findings point to lifting instead.

Factory floor re-levelling across the United Kingdom

Specialists cover factory floor re-levelling across towns including Birmingham · Edinburgh · Glasgow · Leeds · Liverpool · London · Manchester · Sheffield and many more areas throughout the United Kingdom, handling sunken slabs, cracked paths, and uneven concrete surfaces

Related concrete-levelling services

Airport & runway re-levelling

Sunken apron, stand and taxiway slabs lifted back to grade without full replacement.

Read about airport & runway re-levelling

Bridge re-levelling

Approach slabs and deck-end concrete that have dropped at the abutment.

Read about bridge re-levelling

Car park re-levelling

Ponding and sunken bays in car parks, corrected a section at a time.

Read about car park re-levelling

Driveway re-levelling

Driveway slabs that have sunk or tilted toward the house, lifted in place.

Read about driveway re-levelling

Garage floor re-levelling

Garage floors that have dropped or cracked, lifted from inside through small holes.

Read about garage floor re-levelling

Garden step and threshold re-levelling

Sunken garden steps and door thresholds, and the gaps that open beside them.

Read about garden step and threshold re-levelling

HGV yard re-levelling

Rutted and stepped lorry yards, lifted in phases so vehicles keep moving.

Read about hgv yard re-levelling

Harbour and seawall re-levelling

Quay aprons and seawall copings undermined by tidal wash, assessed and lifted.

Read about harbour and seawall re-levelling

Home re-levelling with resin injection

Sloping and cracked concrete floors inside houses, checked for cause before any lifting.

Read about home re-levelling with resin injection

Hotel re-levelling

Sunken forecourts, pool surrounds and terraces fixed with minimal disturbance to guests.

Read about hotel re-levelling

Loading bay re-levelling

Dock aprons that have dropped, lifted so trailers and levellers meet properly again.

Read about loading bay re-levelling

Machine base re-levelling

Sunken machine bases brought back level to the tolerance the equipment needs.

Read about machine base re-levelling

Office and retail floor re-levelling

Shop and office entrances, forecourts and floors that have sunk, repaired while you trade.

Read about office and retail floor re-levelling

Patio re-levelling

Patios and paths with rocking, dipped slabs, lifted without lifting the paving.

Read about patio re-levelling

Petrol station re-levelling

Forecourt slabs and pump islands that have settled, with falls to the drains restored.

Read about petrol station re-levelling

Plant room re-levelling

Plant room slabs that have dropped under heavy equipment, lifted around fixed plant.

Read about plant room re-levelling

Rail re-levelling

Platforms, walkways and slab track that have sunk, lifted within short access windows.

Read about rail re-levelling

Road re-levelling

Dips, steps and sunken panels in concrete roads, traced to their cause and lifted.

Read about road re-levelling

Utilities re-levelling

Concrete sinking along cable, gas and water trenches, and low chamber surrounds.

Read about utilities re-levelling

Walkway & entrance re-levelling

Trip steps at slab joints on paths and entrances, lifted level without new paving.

Read about walkway & entrance re-levelling

Warehouse floor re-levelling

Dipped aisles and stepped joints in warehouse floors, fixed with the building in use.

Read about warehouse floor re-levelling

Warehouse racking re-levelling

Leaning racking uprights traced to sunken slabs and lifted back to level.

Read about warehouse racking re-levelling

The short answers

Unsure which fix applies? Browse the services

How flat does a factory floor need to be?

The required flatness depends on the type of trucks and machinery using the floor. Very narrow aisle trucks need tighter tolerances than a counterbalance forklift. The specialist asks for the floor specification and surveys against it.

Can the floor be treated while production continues?

In most factories, yes. Injection is carried out zone by zone, and the rest of the floor stays in use. The plan is agreed around the site's shift pattern so no more than one zone stops at a time.

What is the difference between lifting a slab and applying a levelling layer?

Lifting raises a slab that has dropped by filling the void beneath it. A levelling compound is applied on top of a slab that is stable but uneven on its surface. Where the slab itself has sunk, a compound on top will follow it down, so lifting comes first.

How long does injection resin take to cure under a factory floor?

Most resins used for floor lifting reach working strength within thirty to sixty minutes of injection. The specialist confirms the cure time for the product used before the zone is returned to forklift traffic.