
Choosing a product
How 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.
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.

Choosing a product
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.
Stain removalGreen 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.
Stain removalHardened 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.
Choosing a productAcross a hundred square metres, the gap between the cheapest and dearest preparation in our catalogue is over two thousand złoty. Where it comes from, and how to work out yours.
Preparation and applicationCoverage comes as a range because absorbent substrates drink more. How to get from that range to litres, and why one pack of spare is worth buying.
Stain removalSlipperiness usually has one of three causes, and each has a different answer. Work out which one you have before reaching for a preparation.
Choosing a productA wall comes with a condition a driveway does not: masonry has to give up moisture. Which makes vapour permeability the first question here, not the last.
Choosing a productA garage floor, a concrete slab terrace and an architectural concrete wall are three different jobs. What joins them, what separates them, and where to start.
Surface know-howThe honest answer: you do not have to. Sealing changes how much the surface absorbs and how easily it cleans - not how long it lasts.
Stain removalOil 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.
Choosing a productPolished granite, flamed granite, marble, travertine and sandstone are five different substrates, not one. Manufacturers run separate products for them - with good reason.
Choosing a productThis difference is mostly about working conditions, not about the class of product. What it actually changes on the job, and when one rules the other out.
Preparation and applicationA sealing job that goes wrong is almost never the sealer's fault. Five things to check before you open the pack - and why the order matters.
Looking for a product rather than a guide?Start from the problemGo to the catalogue