<https://blocksil.co.uk/solutions/stone-concrete-and-brick-coatings/#webpage>
<http://schema.org/description>
"Thin film breathable coatings designed to bond to stone, brick and concrete. The coatings impart water repellence and grime repellence to the substrate."
<https://blocksil.co.uk/solutions/stone-concrete-and-brick-coatings/>