Tarmac Laying Contractor in Cawsand

Tarmac Laying Contractors in Cawsand — what to expect

Getting a new tarmac driveway laid in Cawsand, or having an existing one refreshed, is a straightforward job when you work with a local contractor who knows the ground conditions around the PL10 area. For a full installation, the usual approach involves excavating down to a stable sub-grade, then bringing in MOT Type 1 sub-base, which is compacted in layers with a vibrating plate or roller to create a firm foundation. On top of that, an AC 20 binder course is laid and rolled, followed by an AC 10 surface course to give that smooth, dark finish that drives and paths in Cornwall are known for. If your current surface is sound but worn, a plane and overlay might be more practical, where the top layer is skimmed off and a fresh tack coat is applied before the new asphalt goes down. Edge restraint kerbs are often worth including, as they keep the edges crisp and stop the material from spreading, and if you need access from the road, a dropped kerb will involve a separate application to the council. Driveway drainage is another consideration, especially with the hills and heavy winter rain common in this part of the South West, so a slight fall to a gully or soakaway is usually built into the design. For a lighter, more rustic finish, some properties in the village opt for tar and chip, which gives a textured surface that handles foot traffic well. Whether it’s a small path, a full front garden, or a private lane leading down to the water, it’s worth getting a few local firms to look at the job and compare quotes before you commit.