When searching for tarmacking specialists in Hertfordshire or planning to replace your driveway in Watford, it’s normal to have questions about what to expect, including design options and the costs involved. Your Pavecraft experts have developed this handy FAQs guide on our tarmacking services to help you make the best choices for your home or business premises.
What is tarmac?
Tarmac (also known as tarmacadam) is made of crushed stones combined with tar, producing a naturally dark material that comes in various shades. As a bituminous mixture, tarmac is highly versatile and can be applied to nearly any surface, including concrete. When laid, it is hot and viscous before being compacted and smoothed to ensure an even finish. After cooling, it solidifies into a durable, solid surface for driveways and commercial sites.
Where is tarmac used?
Tarmac surfaces are suitable for driveways, roads, forecourts, car parks and other paved areas.
Should you repair or replace an old tarmac driveway
If wear and tear occur, tarmac repairs are usually made possible by adding a new layer rather than having to replace the entire area. Small cracks, potholes or damage can be patched and then overlaid to prolong the life of the surface. However, if a full replacement is required, this is also something we can help you with.
How much does tarmacking cost?
Tarmacking a driveway is a cost-effective choice compared to other materials, as supplier costs are cheaper, and it’s faster to install. Cost factors include the area size, depth of tarmac required, access, site preparation, sub-base condition, drainage, edging work and labour. We provide free, competitive tarmacking quotes.
How long do tarmac driveways last?
With proper installation and care, many tarmac driveways last for a few decades or more if high-quality materials are chosen. Pavecraft also provides 5-year guarantees on our workmanship, and materials come with manufacturer-backed warranties.
How do you maintain tarmac surfaces?
Tarmac driveways require minimal maintenance, but it’s helpful if you remove debris regularly and clean them when needed to keep the surface looking pristine.
Can you lay tarmac over an existing tarmac driveway?
Yes! Tarmac can often be applied over existing concrete or other solid bases, but only if the existing surface is stable and properly prepared to ensure adhesion and avoid cracking.
How long do tarmac driveway installations take?
Tarmac driveway installations will vary in timeframes, depending on the size of the area, weather conditions and access requirements. Tarmac driveways are often much faster to lay than surfaces like block paving. We always let you know the proposed schedule to manage your expectations, but thanks to short curing times, it can typically be laid within a single day.
When can I use my new tarmac driveway after installation?
Tarmac driveways are usually ready after two to three days unless they’re bound for much heavier use. We’ll advise you about drying times after our site visit.
Do tarmac driveways have good drainage?
We ensure good drainage with proper fall gradients (slopes), drainage channels, gullies, and by ensuring runoff is directed away from buildings. Poor drainage leads to water pooling, freeze-thaw damage and premature failure, so professional installation is key.
Want a new tarmac driveway in Watford, Hertfordshire or North London?
We offer tarmacking services across the local area, including Berkhamsted and Bushey. For a free driveway quote, contact Pavecraft today.










