Concrete Delamination Repair
in London
If you suspect concrete delamination in your property in London, prompt professional repair is essential. At Structural Repairs, we bring together over 35 years of specialist experience with cutting-edge techniques to assess, fix, and strengthen concrete in commercial and industrial properties. Our concrete delamination repair service in London and the south east delivers reliable results and complete peace of mind.
What is Concrete Delamination?
Concrete delamination is the disbonding of the surface layer of a concrete slab from the body beneath. Although often hidden, delamination can lead to major problems such as cracking, spalling, moisture penetration, and reduced structural strength. On industrial floors, delamination can also create risks for users.

Worried About Concrete Delamination? How Would You Know?
Concrete delamination can often go unnoticed until it becomes a major issue, so it’s important to know what to look for. Signs include hollow or echoing sounds when the surface is tapped, areas where the top layer of concrete appears to be lifting or coming loose, and visible cracking or bubbling beneath finishes. You may also see stained areas, damp marks, or fragments breaking loose from the surface. If left untreated, these initial symptoms can lead to larger sections detaching, which poses both hazards to people and the building. Regular inspections and acting quickly when you spot these indicators are the best ways to prevent further damage.
If you’re still worried, complete the contact form at the foot of this page and we’ll be happy to advise.
What Causes Delamination?
Common causes include:
- Corrosion of internal rebar, which expands and causes surface separation.
- Poor compaction or uneven subgrades.
- Too much water in the concrete mix, leading to weak bonding.
- Fast temperature changes, especially autumn conditions.
- Improper curing or low-quality mixes.
Why Timely Repair Matters
If ignored, delamination can:
- Develop into spalling, exposing reinforcement.
- Allow moisture penetration, freeze-thaw cycles and salt damage.
- Undermine structural safety.
- Increase repair costs in the future.


The Structural Repairs method is thorough and tailored to Your Requirements
- Survey & Scanning – Using advanced scanning technology to detect hidden voids and damage.
- Root Cause Identification – Understanding whether poor mix, curing, water, or corrosion caused the issue.
- Repair Options – These may include:
- Removing delaminated sections.
- Cleaning and patching with high-strength mortars.
- Grinding and overlay application.
- Steel reinforcement treatment.
- Epoxy or resin injection.
- Finishing & Protection – Sealing, curing, and adding protective coatings.
- Rescanning & Analysis – Not only will your repair look right, we re-scan every repair so you can be truly confident
- Advice & Maintenance – Guidance to avoid recurrence, such as managing water and monitoring cracks
Structural Repairs – Concrete Delamination Repairs for Commerce and Industry
Why Choose Structural Repairs for Concrete Delamination Repair in London and the south east?
- 35+ years of proven experience.
- Latest diagnostic technology.
- Full service: survey, report, repair, re-scan.
- Trusted UK contractors.
- Free initial consultation.
Minor jobs may take a day or two; larger works can require longer. Contact us to organise a consultation.
We aim for visual and structural consistency with the original concrete.
With professional repair and maintenance, results will last for many years. There is no reason why the repaired, delaminated concrete should not be as good as new or better.
Many things will impact the cost: the scale of the repair, the depth of the decay and the finish desired. A free consultation gives you clarity.
Supported by over more than 35 years of experience completing concrete delamination repair in London and beyond, we deliver trusted expertise and follow recognised UK and European standards. We are pleased to maintain Achilles Building Confidence accreditation, a trusted benchmark in our industry – find out more here. Using cutting-edge techniques, we deliver lasting solutions, not quick fixes, so you can be assured your structures are in safe hands.
Need Concrete Delamination Repair in London, the south east? Contact Us Today
Got concrete delamination in London? Contact us for a free call.
If you think concrate delamination in your building in London, the south east, contact Structural Repairs today for a free consultation. Our expert team will restore your concrete to full safety, strength, and performance.
- Call 0300 030 1822 now
- Email us today
- Fill out this form to get started






