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grinding sand for dry mix mortar

Sep 15, 2016· By far the best method of laying is on a well supported sub base ofmottype 1 sub-base (at least 75mm thick) and then laying the slabs on awet mixof 3 partssharp sandto one cement, creating amortar mix. Even a stopped clock tells the right time twice a day, and for once I'm inclined to believe Withnail is right.

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