Sub base is an aggregate used to ensure a strong and stable layer between the original ground or sub grade and the top layer of a surface. It may be omitted when there will be only foot traffic on a pavement or footpath, but it is necessary for surfaces used by vehicles. Sub base is often the main load bearing layer of the pavement or road.
DOT Type 1
DOT Type 1 Crushed Gritstone
MOT Type 1 Cl 801
Magnesium Limestone (Clause 801 Non Adoptable)
MOT Type 1 Cl 803
MOT Type 1 Carboniferous or Dolomitic Limestone (Clause 803 Highways Adoptable)
Crushed Gritstone
0/10mm, 0/20mm, 0/40mm, 0/75mm Crushed Gritstone
Crushed Limestone
0/10mm, 0/20mm, 0/40mm, 0/75mm Crushed Limestone
Crushed Concrete
Crushed recycled concrete paving slabs. The grading is 0/40mm.
OUR MAIN DELIVERY AREA COVERS THE M62 CORRIDOR STRETCHING FROM HALIFAX TO KNOTTINGLEY AND THE M1 FROM NORTH SHEFFIELD TO WETHERBY. THIS INCLUDES: BARNSLEY, BRADFORD, CASTLEFORD, DEWSBURY, DONCASTER, HALIFAX, HOLMFIRTH, HUDDERSFIELD, LEEDS, NORMANTON, PONTEFRACT, PENISTONE, ROTHERHAM, STOCKSBRIDGE AND WAKEFIELD.