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.
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.
Latest articles
Stain removal
Choosing a productInvisible sealer or wet look
The one sealing decision you cannot undo without stripping the layer. What separates them, how to test it, and when each makes sense.
Choosing a productHow to choose a block paving sealer
There is no single best sealer - there is a best one for your paving. The three decisions that point to it, compared on what can actually be measured.
Looking for a product rather than a guide?Start from the problemGo to the catalogue