Rowan said power washers can be a "very effective and an easy way to clean paving slabs" but the sealant on the paving slab is vital to the lifespan of the stones and helps to protect them from ...

Paving specialist ... of the sealant which is used on the stone to protect it. However, when used in moderation, they can be a very effective and easy way to clean paving slabs.

Steven Bell, the managing director of Paving ... the protective sealant on the stone. Used judiciously, however, power washers can be an effective and easy method for cleaning slabs.

Steven Bell, the managing director of Paving ... the protective sealant on the stone. Used judiciously, however, power washers can be an effective and easy method for cleaning slabs.

Longitudinal joints are recognized as one of the most difficult aspects of paving to construct ... increased interest is a Longitudinal Joint Sealant (LJS), also termed a Void-Reducing Asphalt ...

He advises regular cleaning because sweeping up fallen leaves and simply cleaning up the paving slabs can protect the sealant while making them safer and less slippery, preventing moss growth in ...