Driveway Sealing

Looking for Professional Driveway Sealing Services?

Welcome to A&R Roof & Hard Surface Cleaning & Restoration, providing professional driveway sealcoating services, specializing in block paving sealing. We understand the importance of protecting your driveway from the weather elements and ensure block paving longevity. Block paving sealing offers numerous benefits, including slowing down weed regrowth, protecting the driveway from penetration of oil spills, UV rays and bacterial growth. As the best driveway sealing company in the region, we specialise in protecting and restoring driveways with professional techniques and high-quality sealants.

Our expertise covers everything from sealing block paving to concrete driveway sealing, ensuring that your surfaces are protected against oil spills, UV rays, moss, algae, and general wear. Whether you need residential or commercial driveway sealing, we tailor our solutions to meet the unique needs of your property.

We provide driveway sealcoating and repair in, Harpenden, St Albans, Rickmansworth, Milton Keynes, Dunstable, Radlett, Watford, Berkhamsted, Hemel Hempstead, Welwyn Garden City and all the surrounding towns and villages. We are dedicated to providing high-quality and professional driveway sealing services.

When driveway sealing using high-quality sealants, you can significantly reduce the growth of weeds and other unwanted vegetation, keeping your driveway clean and well-maintained throughout all seasons. Driveway sealing improves kerb appeal and raises property value.

Looking for a Professional Driveway Sealing Contractor?

Additionally, the sealant we use provides protection against harmful UV rays, which can cause fading and deterioration of your block paving over time. Sealing block paving can prolong the driveways lifespan and maintain its vibrant colour and appearance for years to come. Sealant inhibits bacterial growth, helping to keep your driveway clean and hygienic.

Pressure washing a driveway every year is not beneficial. This continuous process can cause a fade in surface colour as well as weaken the foundation, creating more weeds long term. Eventually your driveway could start to sink from the pressure of water being continuously blasted through the joints, year on year. Block paving sealing will reduce the need for constant driveway pressure washing. Once sealed the driveway will require lighter maintenance solutions, this will be time saving and cost-effective long term.

Instead of relying on repeated pressure washing, which can weaken surfaces, sealing creates a protective barrier. This reduces the need for heavy cleaning and pairs well with our driveway cleaning and tarmac painting services. For patios, we also provide patio sealing services, helping you achieve a consistently fresh and protected outdoor space.

Here at A&R Roof & Hard Surface, we understand the importance of maintaining the look and durability of your block paving driveway, with our team of sealing experts here to help you. We are committed to quality workmanship, and take pride in providing a high-quality driveway sealing service, that will keep your driveway looking great, through the years to come.

If you’re looking for a reliable and local driveway sealing contractors for your block paving driveway, look no further than A&R Roof & Hard Surface Cleaning & Restoration Ltd.

Contact us today on 01582-757304 to schedule a consultation and learn more about how we can help you protect and enhance the look of your driveway today.

We provide Roof Cleaning & Moss Removal services in the following areas

Frequently asked questions

How long does driveway sealing last before it needs doing again?

It varies with footfall, weather exposure, and how much the driveway’s used, but most sealed driveways hold up well for a couple of years before they’ll benefit from a top-up. South-facing drives that get a lot of sun tend to need it sooner than shaded ones, purely down to UV exposure. We’ll always give you a realistic idea based on your specific driveway rather than a blanket number.

Does the driveway need to be cleaned before it's sealed?

Yes, always. Sealing over dirt, moss, or algae just traps it underneath the sealant, which defeats the point and won’t look right either. This is why we pair sealing with our driveway cleaning service rather than treating it as a standalone job, clean first, then seal once the surface is properly dry.

How long do I need to keep cars off the driveway after sealing?

The sealant needs time to cure properly before it can take weight, so we’d normally ask you to keep vehicles off for at least 24 hours, sometimes longer depending on the weather. Foot traffic can usually resume sooner than vehicle traffic. We’ll confirm exact timings on the day based on conditions, since drying time changes with temperature and humidity.

Will sealing change how my driveway looks, or make it look wet/shiny all the time?

It depends on the sealant finish you go for. Some sealants bring out the colour of the block paving and give a slight sheen, especially right after application, while others are more matte and low-key. If you’re not keen on the “wet look,” we can talk through finish options before we start rather than surprising you with it.

Is sealing worth it, or is it just an upsell on top of cleaning?

It’s a fair question, and honestly it depends on how you want to look after the driveway long-term. Cleaning on its own gets it looking good again, but without sealing you’re relying on pressure washing to keep on top of moss and weeds going forward and doing that repeatedly year after year is actually what wears the surface down and can loosen the jointing sand over time. Sealing breaks that cycle, so it’s less about upselling and more about not needing to pressure wash as hard or as often.

Can you seal a driveway that already has weeds growing through it?

We’d clean and treat the weeds first, sealing overactive weed growth won’t stop it and won’t hold properly either. Once the driveways properly cleaned and the joints are sorted, sealing then does the job of slowing down regrowth going forward, rather than fixing an existing weed problem on its own.

Does sealing work on tarmac and concrete, or just block paving?

Block paving is where we specialise and where sealing makes the biggest visible difference, but we also carry out concrete driveway sealing. Tarmac’s a slightly different job, that’s usually handled through our tarmac painting service rather than standard sealant, so worth mentioning which surface you’ve got when you call.

Will sealing stop oil stains from cars?

It won’t make the driveway completely stain-proof, but a sealed surface is far more resistant to oil penetrating in the first place, which makes any spills much easier to wipe up before they set in. Unsealed block paving tends to soak oil straight into the joints, which is much harder to shift after the fact.

How much does driveway sealing cost?

That depends on the size of the driveway and its condition, whether it needs a full clean and weed treatment beforehand, or it’s already in decent shape and just needs sealing. Rather than guess over the phone, we’ll come out, take a look, and give you a proper free quote based on what’s actually there.