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  • Dashing - Volcanic Black Basalt - 3-8mm
Dashing - Volcanic Black Basalt - 3-8mm
Product Code: 1231

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20kg: £30.60 Inc VAT and delivery

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Quantity:
20kg: £30.60 Inc VAT and delivery
Product Information

Price includes delivery and VAT

Pack size: 20kg

Stone Size: 3-8mm

Descripion: Natural black basalt gravel specifically sized for the renovation of pebble dashing (harling) and for exposed aggregate concrete surfaces.

This product potentially contains small amounts of iron minerals which may breakdown when used as a dashing.

Also suitable as a decorative plant topping.

Coverage Coverage will depend on the skill of the applicator, the density of cover required and wastage during application. As a guide application rates in the order of of 5kg per sqm may be expected. ie a 20kg pack could be expected to cover approximately 4sqm.

Harling: Is a Scottish term describing the technique of providing a decorative waterproof render. The technique has also been adopted in other parts of the UK where it is known as Pebble or Dry Dashing.
Traditionally utilising lime mortar, but more recently cement mortars have been used to provide a provide a base course. Stone chippings, pebbles and even shells are then broadcast onto the surface and lightly pressed in to provide a decorative and durable weatherproof surface.

The technique has been used on buildings form modest sea-side cottages to famous buildings including the Great Hall in Stirling Castle.

Specify: Black Basalt dashing from Specialist Aggregates.

Product Code: 1231
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Alternative Volumes 
Dashing - Volcanic Black Basalt - 3-8mm - Collect
Dashing - Volcanic Black Basalt - 3-8mm - Collect
20kg
£13.68
Bridport Black Gravel
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