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I have just had a patio laid with sandstone slabs. Could you please tell me which is the best sealant and protector for these? Thank you.
I usually recommend the Stone and Slate sealer as this offers a matte finish with one coat or a satin to light gloss finish with 2 coats.
https://www.adseal.co.uk/Stone-and-Slate-Protector.html
Drew Palin
