Concrete Floor Scabbling — Heavy Roughening for Screed & PU Installs
Scabbling uses percussion tooling (tungsten-tipped pistons hammering the substrate) to aggressively rough up concrete — the deepest mechanical CSP achievable, and the specified prep method for heavy PU screeds and thick-build resin systems. F Wilding Ltd operates walk-behind and ride-on scabblers nationwide.
What is floor scabbling?
A scabbler uses air-driven or hydraulic pistons with tungsten-carbide bits that hammer the concrete surface, chipping away material to leave an aggressively pitted profile. CSP 5–6 is typical — significantly deeper than grinding or shot blasting.
Where and when we use it
The prep method of choice under heavy PU screeds (6–12 mm), where the deepest possible mechanical key is needed. Also used to remove aggressive contamination or badly-bonded coatings.
Key benefits
What makes floor scabbling the right prep method for the right job:
- Deepest CSP (5–6) available
- Removes contamination and failed material
- Essential prep for heavy PU screed
- Various piston configurations for edge / centre work
- Followed by shot blast / grind for finish
Standalone or included in a resin flooring install
We carry out surface preparation as a standalone service for main contractors and other resin installers, and as a fully integrated phase of our own supply-and-install projects. Nationwide plant, direct labour, HEPA dust extraction and out-of-hours access as standard.
Frequently asked questions
Is scabbling noisy?+
Yes — it's a percussion process. On live sites we plan scabbling for out-of-hours access and always follow noise assessments where required.
Can you work around a live operation?+
Almost every project we run is on a working site. We phase installs by bay, aisle or zone, work nights and weekends where required, and specify fast-cure MMA or polyaspartic systems on jobs where a single continuous shutdown isn't possible.
Do you cover the whole UK?+
Yes. F Wilding Ltd is Essex-based but the majority of our contracts are outside the South East — London, the Midlands, the North West, Yorkshire, the North East, Wales, Scotland and the South West. Travel, accommodation and out-of-hours access are priced into every quote.
Get a fixed-price quote
Send us the project details — drawings, m², substrate, deadline — and we'll come back within one working day with a written specification, m² price and installation programme.
