This product is available to order for collection, for delivered prices click here.

A hard, durable dark grey granite - black when wet. Specially graded for pebble dashing (harling) and exposed concrete applications.

Pack size: 15kg

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 rust when used as a dashing.

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 15kg pack may be expected to cover approximately 3sqm.

Harling or Pebble Dashing? 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.

Concrete Batching:
The product can be used for exposed decorative concrete mixes. As a direct replacement for builders gravel. When used for exposed polished flooring and worktops the quantity of granite will depend on the desired aesthetics and mix design.
Whilst being durable, concretes made with granite will require more work than marble or limestone aggregates to produce a polished finish. However, exposed (brushed) finishes often refered to as "grano" will have good anti-skid properties

Price Promise:
All prices shown include VAT - There are no hidden charges on checkout. This price option applies for personal collection from our Rugeley based depot (WS15 3HF) it does not include delivery.

Specify: 3-8mm Volcanic Black Basalt from Specialist Aggregates

Product Code: 1231

Orders placed for personal collection: You will be advised your collection reference by e-mail. For personal collection orders placed by telephone (01 889 580660) our staff will be able to provide an immediate collection reference.

Personal collection is from: Specialist Aggregates, Unit 5 Rydal Estate, Colton Road, Rugeley, Staffs WS15 3HF.

Collection Logistics: Aggregates will be supplied in easy to handle recyclable plastic packaging. Rocks and boulders will be supplied loose. Products will be loaded as appropriate by hand or using mechanical means into customer's vehicles.

Personal collection times: Monday to Friday 10.00 am to 12.30pm - 2.00 pm to 4.30 pm. Price quoted for this item relates to personal collection only. Extra-over charge for collection by customer arranged courier £15.60 per pack (inc VAT).

Orders placed for personal collection: You will be advised your collection reference by e-mail. For personal collection orders placed by telephone (01 889 580660) our staff will be able to provide an immediate collection reference.

Personal collection is from: Specialist Aggregates, Unit 5 Rydal Estate, Colton Road, Rugeley, Staffs WS15 3HF.

Collection Logistics: Aggregates will be supplied in easy to handle recyclable plastic packaging. Rocks and boulders will be supplied loose. Products will be loaded as appropriate by hand or using mechanical means into customer's vehicles.

Personal collection times: Monday to Friday 10.00 am to 12.30pm - 2.00 pm to 4.30 pm. Price quoted for this item relates to personal collection only. Extra-over charge for collection by customer arranged courier £15.60 per pack (inc VAT).