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Sealers and Cleaning Products

Sealers and Cleaning Products for Flagstones and Pre-Cast Concrete Slabs

Smartseal are stockists of specialist sealing products for precast concrete patio slabs also known as flagstones. The sealer for flagstones is a solvent based acrylic product that will protect the patio and pointing.

Application of the sealer will also enhance the natural colours in the stone. Best method of application is by suitable sprayer or roller. The sealer for patios and flagstones has a lifespan of approximately 5 years and can be re-applied at anytime.

Due to moisure retention solvent based sealers are not generally suitable for Natural Stone please visit our dedicated page for Natural Stone Sealers if this is the type of patio you have.

For further information or advice, please call 01268 722500 or contact us.


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Suppliers and stockists of sealers for flagstones and pre-cast concrete slabs.

Prior to sealing make sure any concrete flags or slabs are clean and dry. Use Moss Clear Pro or Patio Clean Xtreme60 to clean flagstons and concrete paving slabs.