This 5 litre block and concrete sealer is a water-based solution designed for use on block paving and concrete surfaces. The product acts as both a surface sealer and sand binder, forming a protective layer that helps stabilise jointing sand between blocks.
It is typically used by installers working on driveways, patios, and paved areas to help bond sand in place and protect the surface from wear. It can be applied to both dry and damp surfaces, offering flexibility in site conditions. Suitable for use on concrete and brick, it assists with ongoing maintenance by helping reduce weed growth between joints.
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