Resources to help you with your choice of surfacing product
3mm aggregate formulation minimum depth 12mm. Hand applied and trowelled to a smooth finish by Addagrip approved installers.
Note: 3mm Addacolor is semi-porous
A 50mm depth of AC 14 Open Surface asphalt concrete max 160/220 pen to BS EN 13108-1:2006 (Bituminous Macadam) or 50mm depth of Terrabound base.
Laid by others in a well compacted layer to a minimum fall of 1.5% (1 in 66).
A 150mm Depth of well compacted, non-frost susceptible Type 1 granular sub-base to SHW clause 803 or locally available secondary or recycled aggregates which comply with the requirements of the SHW for sub-bases.
Laid by others in well compacted layers to a minimum fall of 1.5% (1 in 66).
A geotextile membrane to prevent upward migration of fine soil particles (optional).
Existing sub-grade.
3mm aggregate formulation installed at a minimum depth of 16mm and scattered with 0.5mm diameter grit cast onto the uncured surface.
Hand applied and trowelled to a smooth finish by Addagrip approved installers.
Note: 3mm Addacolor is semi-porous
A 50mm depth of AC 14 Open Surface asphalt concrete max 160/220 pen to BS EN 13108-1:2006 (Bituminous Macadam) or 50mm depth of Terrabound base.
Laid by others in well compacted layer to a mimimum fall of 1.5% (1 in 66
A 150mm Depth of well compacted, non-frost susceptible Type 1 granular sub-base to SHW clause 803 or locally available secondary or recycled aggregates which comply with the requirements of the SHW for sub-bases.
Laid by others in well compacted layers to a minimum fall of 1.5% (1 in 66)
Capping layer if required.
Existing sub-grade