Trade bodies and TrustMark for driveway work
There's no single mandatory certification for driveway installation the way there is for gas or electrical work, but TrustMark (government-endorsed) and material-specific approved installer schemes (some paving manufacturers run their own accredited installer networks) are worth asking about — they're not universal, so don't assume every installer holds one.
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.
Planning driveway width for parking
A single-width driveway needs roughly 2.4-3 metres to comfortably park and access one car; a double driveway for two cars side by side needs closer to 4.8-5.5 metres. Worth planning width around actual vehicle size and how many cars need to park, not just available space.
Choosing a driveway material
Block paving offers the most design flexibility and is repairable block-by-block if damaged, but costs more than tarmac. Tarmac is durable and cost-effective but less visually varied and harder to patch invisibly. Resin bound gives a smooth, low-maintenance modern look with good drainage but needs a sound existing base to lay onto. Gravel is the cheapest option but needs edging and occasional raking.
Driveway drainage regulations
Since 2008, planning permission is needed for a new or replacement driveway over 5 square metres using non-permeable material unless the water is directed to a permeable area (like a lawn) rather than the road. Permeable options (block paving with permeable jointing, gravel, resin bound) avoid this requirement — worth checking with your installer before committing to material.
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.
Combining materials in one driveway
Using a different material for a border or feature strip (block paving edging on a resin or tarmac driveway, for example) can give a more distinctive look at a lower cost than using the premium material throughout — worth discussing as a middle-ground option if budget is a factor.
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.