Water based impregnating sealer for interior & exterior use. Can be used on porous natural stone, cement, brick, concrete & paving.
A non film forming UV-resistant, natural finish with minimal change to original appearance. Surfaces remain permeable to air and water vapour following treatment. Helps to prevent deterioration caused by atmospheric pollution, oil, grease, penetration of liquids and graffiti. Limits moss / lichen growth and efflorescence formation. Prevents deterioration resulting from the freeze-thaw cycle.