Dimension | \nTolerance | \n
---|---|
> 600mm | \n+/- 2mm | \n
601mm – 1000mm | \n+/- 3mm | \n
1001mm - 2500mm | \n+/- 4mm | \n
2501mm - 4000mm | \n+/- 5mm | \n
< 4000mm | \n+/- 6mm | \n
\n For several years we’ve used precision moulds to create both\n standard and bespoke products that meet dimension requirements\n within millimeters.\n
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\n We guarantee every product produced by Key Stonework meets the\n dimensional tolerances permitted by the British Standard\n 1217:2008.\n
\n Manufactured in Northamptonshire, our stone is made with expert\n precision moulds and is available in dry and wet cast.\n
\n\n For the last 15 years we have continued to produce dry and wet cast\n stone of exceptional quality. We assure our customers that every product\n we create (bespoke or standard) satisfies all British Standard 1217:2008\n requirements. This includes dimension tolerances, flatness of plane\n surface, permeability, durability and compressive strength.\n
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