Pietra Grey Unistone by Brachot

Pietra Grey Unistone is an engineered quartz surface: crushed natural quartz bound with polymer resin and pigments. It is a manufactured material, not a natural stone. Brachot describes its BQS range as a quartz composite bound with polyester resin, and its Unistone as more than 90 percent natural quartz.

Our listing shows Pietra Grey Unistone in a polished finish and 20 mm and 30 mm thicknesses. Our listing shows a polished finish and 20 mm and 30 mm thicknesses; Brachot's website does not state them for this colour, so we confirm the finish and thickness in your quotation. Your quotation states the finish and thickness we have priced.

For everyday cleaning use a soft cloth with warm water and a little mild washing-up liquid, and wipe up spills promptly. Use a chopping board rather than cutting on the surface, a trivet or heat mat under hot pans, and avoid bleach, abrasive pads and harsh cleaners.

Brachot care guidance · Quartz cleaning guide

Pietra Grey Unistone costs £375–£550 per m², supplied, fabricated and installed. Your quotation is itemised and depends on your worktop and location.

How our prices work · Price calculator

Brachot publishes no end-customer warranty, only trade sales conditions, so we do not state one. Stoneone's 2-year workmanship guarantee is separate, and we confirm the warranty that applies to your order in writing.

Stoneone warranties