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Black Slate Paving Patio Slabs | 800 x 400 x 20 mm slabs | £17.53 each collect Milton Keynes

Black Slate Paving Patio Slabs | 800 x 400 x 20 mm slabs | £17.53 each collect Milton Keynes

Collect Milton Keynes
Regular price £17.53 GBP
Sale price £17.53 GBP Regular price £18.00 GBP
Sale Sold out
In Stock & Available Now
Tax included.

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  • Collect your item(s) from Milton Keynes

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  • Brazilian Black Slate Paving Slabs
  • 800 x 400 x 20mm / 50 slabs per crate / 16.60m2
  • Sawn sides, square cut edges
  • Anthracite / dark grey colour - natural veining and striations to be expected
  • Subtle riving surface
  • Crate weighs approx. 950 kgs
  • Shipped from UK Mainland


Brazilian black slate paving slabs 800 x 400 x 20 mm size format. This is a firm favourite, especially for customers with medium to large areas to cover. The 800 x 400 is often considered a "designer" format owing to its 2:1 proportion.  

These slabs will be sure to delight. Of course, the slabs are calibrated to 20mm (nominal), with crisp sawn edges and a subtle riven surface which is so lovely to walk on - especially with bare feet when the weather permits ! 

What we like about these slabs is how versatile they are, making them so easy to use in almost any scheme whether it's modern or traditional. They ooze sophistication without being "shouty" - classy and understated with a premium feel.

The colour palette ranges from lighter to darker shades of black and grey, broken up with natural markings that make this authentically a natural stone. 

Super easy to keep clean - once sealed grub and grime literally fall away, simply push off any excess water and your are ready to entertain friends and family. This is the true essence of enjoying the outdoor space and sharing it with loved ones.

NB: Pictures and videos represent colour and texture - size may vary at times


We pride ourselves on delivering the best service we can - with natural stone there are a few things to consider due to the nature of the product and weight. To make this easier we have a couple of guides we would strongly advise you to read so you can plan ahead


Order a sample

Order a sample here

  • Samples are typically 100 x 100 mm of cuts pieces to convey colour / texture
  • Samples are posted by Royal Mail and should arrive within 2 to 4 workings days

  • First class delivery ordered on Friday arrived on Tuesday, kept up to date with my order from the off, top quality slate I would highly recommend blue sky stone as I couldn’t be happier with their service and product.

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  • Lovely product, promptly delivered and in perfect condition. Blue Sky Stone offered us great value for money as well as being very helpful throughout the order journey.

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