Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years

Does exactly what it says on the ‘tin’ great product. Main point being that it’s breathable so no moisture in but it can still escape. Once dried it’s an invisible layer of protection

Very good product and value Easy to apply and quick drying

Arrived on time. Thought it would be in resin form, however it was milky white! Easy to apply, will wait and watch and will review next summer.

Great product - easy to apply and does exactly what it says. Drys so you can't see it. Great value for money. So impressed we have reordered.

Good product. Does what it says. Don't know how long it's effectiveness will last

Excellent value for money

On my sandstone brickwork it was brilliant.

It solved a major damp and mould problem for me. Easy to apply by spray.