Why base depth matters more than the surface
The sub-base layer beneath a driveway (typically compacted hardcore) does most of the structural work of supporting vehicle weight without sinking or cracking — a driveway that fails prematurely has very often had an inadequate base depth, regardless of how good the visible surface material was.
Three steps to hiring the right driveway installer
First, ask to see photos of completed local jobs, ideally a few years old so you can see how the material has worn. Second, ask specifically about base preparation depth and method. Third, get a written quote covering groundwork, drainage and edging, not just the surface material.
Tree roots and driveway heave
Established tree roots near a driveway can cause the surface to lift or crack over years, particularly with certain species known for aggressive root systems — worth discussing nearby trees with your installer, since root barriers or a different material choice can sometimes mitigate this.
Planning for EV charging during driveway work
If you might install an EV charger in future, it's worth having ducting laid during driveway groundwork even if the charger itself comes later — running a cable duct under a finished surface afterwards is a much bigger, more disruptive job than including it during the original installation.
Adding gates to a driveway
Electric gates need a power supply (a qualified electrician for the wiring) and enough space for the gate's swing or slide mechanism — worth planning gate requirements alongside driveway groundwork if gates are wanted, since retrofitting power supply afterwards is more disruptive.
What affects the cost
Cost depends on material, driveway size, ground condition (excavation and disposal if the existing surface needs removing), drainage requirements, and access for machinery and material delivery. A driveway on a slope or with poor existing drainage costs more due to the groundwork involved, not just the surface material.
Common driveway and paving jobs
Driveway specialists cover new driveway installation (block paving, tarmac, resin, gravel), resurfacing an existing driveway, paths, and kerb dropping to create vehicle access from a road. Repairs to cracked or sunken sections are usually a smaller, separate job from a full installation.
Tarmac driveways, what to expect
Tarmac is quick to lay and cost-effective for larger areas, cures over a period after laying (avoid heavy use for the first few days), and can be edged with block paving for a more finished look. It's less visually varied than paving but a practical, durable choice for straightforward driveway replacement.