The answer is yes!
At Northern Star Flooring Ltd, we often get asked one important question:
“Can resin be laid on cracked concrete?” The answer is yes, but with professional preparation and the right approach.
If you’re dealing with cracks in your concrete floor, whether in an industrial unit, a train station concourse, or a commercial space, resin systems remain one of the most effective long-term solutions. Here’s what you need to know.
Understanding Concrete Cracks
Cracks in concrete can occur for many reasons: drying shrinkage, ground movement, heavy traffic, or structural settlement. Left untreated, these cracks can worsen over time, cause safety issues, and eventually lead to structural failure.
Before laying resin, it’s crucial to evaluate the type and cause of the cracking. At Northern Star Flooring, our experienced team carries out a thorough assessment before every project.
Can Resin Fix It?
Yes, resin can be applied over cracked concrete, but not without proper preparation. We follow a meticulous process to ensure the longevity and performance of the resin floor:
- Crack Repair
Depending on the width and type of the crack, we may use flexible resins, epoxy mortar, or stitching bars to bridge the gap and restore the substrate integrity. - Surface Preparation
We mechanically prepare the surface using diamond grinding or shot blasting to remove contaminants and provide a solid key for resin adhesion. - Priming & Application
Once cracks are repaired and the surface is clean and dry, we apply a high-performance primer followed by your chosen resin system—be it epoxy, polyurethane, or MMA (like the Sika Pronto range we frequently use). For projects requiring fast turnaround, chemical resistance, or non-slip surfaces, MMA systems are often ideal.
Why Choose Resin Over Alternatives?
- Durability: Resin floors can outperform many traditional floor coverings, especially in high-traffic areas.
- Aesthetic appeal: Seamless finishes and bespoke designs offer visual impact and branding opportunities.
- Low maintenance: Resin floors are easy to clean, resistant to chemicals, and built to last.
- Fast installation: With products like Sika Pronto, we can complete even major works with tight turnarounds—often overnight.
Case Study: Leeds Train Station
During our recent project at Leeds Train Station, we removed old terrazzo tiles and repaired underlying cracks in the screed. After preparing the surface with Ardex A38, we installed a high-performance MMA system followed by 20mm granite tiles—resulting in a long-lasting and modern finish.
Let’s Talk About Your Floor
If your concrete is showing signs of wear or cracking, don’t wait until it worsens. Our team has worked across the UK in complex environments—from railway stations to heritage buildings—and we’re ready to help restore your flooring with quality resin systems tailored to your needs.
? Contact Northern Star Flooring Ltd today for expert advice, a site survey, or a free no-obligation quote.
01482 738044
sales@northernstarflooring.co.uk
Northern Star Flooring Ltd
Your trusted partner in specialist surface solutions.
