Stain removalMoss and green growth on paving, terraces and roofs
Green growth does not come from dirt but from moisture with nowhere to go. Which is why washing alone does not end it - and what does end it is often free.
Protect paving, concrete and stone
A sealer reduces how much a surface drinks, so water, grease and dirt work their way in more slowly and clean off more easily. These guides cover choosing the right product for your surface, preparing it properly, and working out how much you need.
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Stain removal
Stain removalCleaning site equipment: mixers, moulds, tools
Hardened concrete on plant is not a matter of appearance but of wear. What removes it, what prevents it, and why those are two different shelves.
Stain removalSlippery paving, terraces and tiles - what can be done
Slipperiness usually has one of three causes, and each has a different answer. Work out which one you have before reaching for a preparation.
Stain removalOil stains on paving and concrete
Oil does not sit on top - it soaks in. Which is why a brush does nothing and harder scrubbing only spreads it. What works, and in what order.
Stain removalEfflorescence on block paving - where it comes from and how to remove it
The white bloom on new paving is not a manufacturing fault and not dirt. It is lime carried out of the concrete by water. What to do about it, and what not to do.
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