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If you have a commercial, industrial, infrastructure or heritage structural repair enquiry, contact us now. We will respond within one working day. Please note we do not provide services for domestic properties.
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If you notice concrete delamination in your property in Portsmouth, prompt professional repair is essential. At Structural Repairs, we bring together over 35 years of specialist experience with modern techniques to diagnose, repair, and restore concrete in commercial and industrial environments. Our concrete delamination repair service in Portsmouth and Hampshire delivers long-lasting results and complete peace of mind.
Concrete delamination is the disbonding of the surface layer of a concrete slab from the body beneath. Although it may not show immediately, delamination can lead to serious issues such as cracking, spalling, moisture penetration, and reduced structural strength. On car parks, delamination can also create a trip hazard for users.

Concrete delamination can sometimes go unnoticed until it becomes a major issue, so it’s important to know what to look for. Signs include void-like or drummy sounds when the surface is tapped, areas where the top layer of concrete is separating or peeling off, and clear cracking or bubbling beneath finishes. You may also see uneven colouring, damp marks, or chips breaking loose from the surface. If left untreated, these early warning signs can lead to larger sections breaking away, which poses both safety and structural risks. Frequent reviews and acting quickly when you spot these indicators are the best ways to stop further damage.
If you’re still worried, complete the contact form at the foot of this page and we’ll be happy to advise.
Common causes include:
If ignored, delamination can:


Minor jobs may take a day or two; extensive works can require longer. Contact us to organise a consultation.
We strive for visual and structural consistency with the original concrete.
With quality repair and maintenance, the repair will last for many years. There is no reason why the repaired, delaminated concrete should not be as new or better.
Many factors can alter the cost: the extent of the repair, the severity of the decay and the finish required. A free inspection gives you clarity.
Supported by over three decades of experience completing concrete delamination repair in Portsmouth and beyond, we deliver specialist knowledge and work to recognised UK and European standards. We are proud to have recently achieved Achilles Building Confidence accreditation, a recognised standard in our industry – find out more here. Using cutting-edge techniques, we ensure durable outcomes, not temporary repairs, so you can trust us to protect what matters most.
If you have noticed concrate delamination in your building in Portsmouth, Hampshire, contact Structural Repairs today for a free consultation. Our skilled team will restore your concrete to full safety, strength, and performance.