Installation begins with a base and sub-base assessment. The specialist checks ground conditions, existing surface stability, and drainage falls before recommending excavation depth. On Rayleigh’s residential streets, front garden driveways are common, and Essex planning rules require permeable or appropriately drained surfaces when paving over front gardens, making SuDS compliance a practical requirement from the start.
Edge restraints are set to the correct falls, then the MOT Type 1 sub-base is laid and compacted. The resin and aggregate are mixed on site in the correct ratio and trowelled to an even finish. The permeable surface allows rainwater to drain through, avoiding surface runoff onto the highway or neighbouring ground.
After the cure time, the UV-stable polyurethane binder holds the aggregate firmly, resisting fading and loose stone. A properly prepared and compacted sub-base is what keeps the surface level through wet winters. Each stage, excavation, sub-base, edging, and resin finish, is quoted as a separate line item so there are no hidden costs.