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Design Architectural Concrete


Window Sills Window sills can be manufactured


in wet cast concrete suitable for painting or, for a finer finish, in cast stone. Cast stone sills give a natural stone-like appearance and can be produced in a variety of colours. Please note that the diagrams supplied below are for illustration purposes only and represent just a small selection of the sizes and styles available.


Concrete reproduction paving Yorkstone is the generic name


for the fine-grained, buff coloured carboniferous sandstone, found only in the Leeds, Bradford and Halifax area of northern England. Formed 310 - 315 million years ago, it has been riven* by Yorkshire quarrymen for hundreds of years. *riven adj. literary split, torn. [past part. of rive from Old Norse] Yorkstone has always been highly


desirable due to its natural non-slip surface, durability, attractive graining and riven pattern. Our reproduction of hand selected, freshly quarried Yorkstone are guaranteed to be the best reproduction that money can buy. Available in a range of 11 sizes (see table).


London Street Flags Originally


quarried in Yorkshire and Lancashire, this hard wearing stone was once a familiar sight on the streets of most major cities. Nowadays, most of it is gone, replaced by featureless concrete pavers. Some may still be found around London, and in older parts of some historic cities. Originally a rich honey gold colour, it is this stone that gave rise to the old story that the streets of London were paved in gold, a story which drew Dick Whittington, a real historical figure, to travel there to seek his fortune. Now, after hundreds of years of wear and pollution, this stone is characteristically a dark charcoal- grey colour, but some examples (pictured) still exhibit their original hues. Again this range is available in


Yorkstone/London Street Flag sizes (Nominal)


Imperial (inches) 30 x 30 35 x 25 35 x 20 30 x 25 30 x 20 25 x 25 25 x 20 25 x 15 20 x 20 20 x 15 15 x 15


Metric (mm) 762 x 762 889 x 635 889 x 508 762 x 635 762 x 508 635 x 635 635 x 508 635 x 381 508 x 508 508 x 381 381 x 381


102 Self Build Homes | April 2012


Coverage (Sq. m.) 0.58 0.56 0.45 0.48 0.38 0.40 0.32 0.24 0.26 0.19 0.15


No/Sq. m. 1.72 1.79 2.22 2.08 2.63 3.13 3.13 4.17 3.85 5.26 6.67


11 sizes, and can be manufactured in a variety of naturalistic colours to enhance any setting.


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