Garage Subsidence

Re-levelling for Garage, Floor & Slab Subsidence Repair

Re-level tilted or sunken garage floors so the door seals properly and vehicles sit square on the slab.

Free Quote How it works

What we deliver

Lifted in a single visit, vehicle back in the garage the same day.
Stops door-seal gaps that let in water, draughts and pests.
Resin penetrates voids in the sub-base and bonds the slab to a stable platform.
Far cheaper than breaking out and re-pouring the garage floor.

How it compares

Resin injection alongside the realistic alternatives you might be quoted for this job.

Method	Out of service	Traffic management	Invasiveness	Addresses void	Longevity	Relative cost
Polyurethane resin injection Recommended	2–4 hours	N/A	Low	Yes	25+ years	Baseline
Full break-out and relay	1–2 weeks	N/A	High	Yes	25–40 years	Much higher
Self-levelling screed	48–72 hours	N/A	Medium	No	5–10 years	Similar
Diamond grinding	Hours–1 day	N/A	Medium	No	Variable	Similar

Polyurethane resin injection

Recommended

Out of service: 2–4 hours
Traffic mgmt: N/A
Invasiveness: Low
Addresses void: Yes
Longevity: 25+ years
Relative cost: Baseline

Full break-out and relay

Out of service: 1–2 weeks
Traffic mgmt: N/A
Invasiveness: High
Addresses void: Yes
Longevity: 25–40 years
Relative cost: Much higher

Self-levelling screed

Out of service: 48–72 hours
Traffic mgmt: N/A
Invasiveness: Medium
Addresses void: No
Longevity: 5–10 years
Relative cost: Similar

Diamond grinding

Out of service: Hours–1 day
Traffic mgmt: N/A
Invasiveness: Medium
Addresses void: No
Longevity: Variable
Relative cost: Similar

Why this method works

Proven across hundreds of residential sites.

Done in hours

Most domestic jobs are completed in a single visit and ready to walk or drive on the same day.

Far cheaper than replacement

Typically 50–70% less than tearing out the slab and pouring fresh concrete.

Tiny holes, no mess

Injection holes are smaller than a 5p coin and patched flush when the work is finished.

Permanent stabilisation

Resin fills voids in the sub-base and bonds the slab to a stable platform, settlement stops for good.

Worried about garage subsidence?

Send us the site details and we'll come back with a free, written quote.

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Frequently asked questions

Most driveway, garage floor and patio resin injection jobs are lifted in a few hours. You can usually walk on the slab the same day and drive on the re-levelled driveway shortly after.

Other residential services

Driveways

Home Subsidence

Patios & Paths

Steps & Thresholds

View all residential services

Ready to lift your sunken concrete?

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