What an overlay is
A thin cementitious layer bonded over a prepared slab. It can be self-leveling or troweled.
When to consider one
Rough surfaces, many patches, widespread pitting or large dips.
Polishing an overlay
Polishable products grind and polish well. The look differs from a natural slab.
When not to
Moisture, an unsound base or movement can cause failure.
A new surface on the old slab
A thin cement-based overlay can cover stains, patches and small defects with a fresh layer that is then polished.
Bonding and prep
Overlays need clean, profiled concrete to bond. Preparation is as important as the overlay itself.
What to expect
Overlays can be colored and polished, but the look is different from natural aggregate concrete. We bring samples so you can decide.
Quick answers
Will an overlay last?
Yes, when the base is sound and prepared well.
Is polishing the original cheaper?
Often, if the slab is suitable.
