Plant Room Subsidence

Re-levelling for Plant Room, Chiller & Base Subsidence Repair

Stabilise plant room slabs and chiller bases that have settled under static loading and thermal cycling.

Free Quote How it works

What we deliver

Works around live M&E without disconnecting plant.
Resin is chemically inert and stable across the temperature range of HVAC plant.
Restores correct support to vibration-isolation pads and anti-vibration mounts.
Stops differential settlement that causes pipework strain and joint failure.

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	2–4 weeks	N/A	High	Yes	25–40 years	Much higher
Epoxy screed	3–5 days	N/A	Medium	No	10–20 years	Higher
Self-levelling compound	48–72 hours	N/A	Medium	No	5–10 years	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: 2–4 weeks
Traffic mgmt: N/A
Invasiveness: High
Addresses void: Yes
Longevity: 25–40 years
Relative cost: Much higher

Epoxy screed

Out of service: 3–5 days
Traffic mgmt: N/A
Invasiveness: Medium
Addresses void: No
Longevity: 10–20 years
Relative cost: Higher

Self-levelling compound

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

Why this method works

Proven across hundreds of industrial sites.

Work around live plant

Inject under operating racking, conveyors and machinery without dismantling or moving stock.

Millimetre tolerances

Laser-monitored lifts to ±1mm where MHE flatness (FM1/FM2) and VNA tolerances demand it.

Heavy-load rated resin

Structural polyurethane handles forklift, reach-truck and HGV loading, no settlement creep.

Minimum downtime

Operations resume the same shift in most cases. No demolition, no curing wait, no dust extraction.

Worried about plant room subsidence?

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Frequently asked questions

Yes, polyurethane resin injection works through small holes and lifts the warehouse floor evenly without disturbing racking, stock or live production lines.

Other industrial services

Factories

HGV Yards

Machine Bases

Racking Aisles

Warehouses

View all industrial services

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