Ultra Sand and Stone is a supplier of sand and stone throughout South Africa. We provide a range of building aggregates, landscaping materials and construction aggregates. We pride ourselves on the quality of our materials and the service we provide to our customers.
Tarmac (short for tarmacadam) is a type of road surfacing material patented by English inventor Edgar Purnell Hooley in 1902. The term is also used, with varying degrees of correctness, for a variety of other materials, including tar-grouted macadam, bituminous surface treatments, and modern asphalt concrete. Tarmac Stone 19mm Tarmac Stone 13.2mm Tarmac Stone 9.5mm Tarmac Stone 6.7mm
Concrete is a composite material composed of coarse aggregate bonded together with a fluid cement that hardens over time. Most concretes used are lime-based concretes such as Portland cement concrete or concretes made with other hydraulic cements, such as ciment fondu. However, asphalt concrete, which is frequently used for road surfaces, is also a type of concrete, where the cement material is bitumen, and polymer concretes are sometimes used where the cementing material is a polymer. Concrete 13mm & 19mm Concrete 6.7mm & 9.5mm
Crusher dust is a common by-product of mining and quarrying. ... With fine particles like soft sand, crusher dust can be used as a cost-effective filling and packing material around water tanks; blended with natural sands to improve concrete shrinkage and water demand; and as a material to back-fill trenches with. Crusher dust minus 4.5 mm Crusher dust minus 6.5 mm
The base course or basecourse in pavements is a layer of material in an asphalt roadway, race track, riding arena, or sporting field that is located directly under the surface layer. If there is a subbase course, the base course is constructed directly above this layer. G1- Base Course G2- Base Course G3- Base Course G4- Base Course
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