The quick answer: Driveway cleaning and sealing together costs £6-14 per square metre in the UK in 2026. A typical 40sqm driveway costs £240-560 for the combined service. Cleaning alone is £3-6 per sqm, and sealing adds £3-8 per sqm. Most companies offer a 10-15% discount when booking both services together.
This guide explains what you'll pay for cleaning and sealing, when sealing is worth the investment, and how long protection lasts. The combined service is the most cost-effective approach to long-term driveway maintenance. For sealing details specific to block paving, see our block paving sealing guide.
Combined Cleaning and Sealing Prices by Driveway Size
These prices include professional pressure washing, pre-treatment, re-sanding (for block paving), and two coats of sealant.
Small Driveway (15-25 sqm)
- Clean only: £60-130
- Clean + matt seal: £120-230
- Clean + wet-look seal: £140-280
Medium Driveway (25-45 sqm)
- Clean only: £100-225
- Clean + matt seal: £200-420
- Clean + wet-look seal: £250-530
Large Driveway (45-70 sqm)
- Clean only: £180-350
- Clean + matt seal: £330-630
- Clean + wet-look seal: £400-780
Extra Large Driveway (70+ sqm)
- Clean only: £280-480
- Clean + matt seal: £480-900
- Clean + wet-look seal: £560-1,100+
These price ranges reflect the typical market across Surrey and the South East. Your exact quote will depend on surface material, condition, access, and the specific sealer chosen. For cleaning-only pricing, see our driveway cleaning cost guide.
Understanding Sealing Costs
Sealing is where much of the price variation occurs. The type of sealer, number of coats, and surface material all affect the cost.
Matt/Natural Finish Sealer
Cost: £3-5 per sqm (applied)
The most popular choice. Matt sealers soak into the surface and provide invisible protection without changing the appearance of the blocks. They prevent weed growth, resist oil stains, and protect against UV fading while keeping the original look of your driveway completely natural.
Best for: Traditional block paving, natural stone, homeowners who prefer the original appearance.
Wet Look/Gloss Finish Sealer
Cost: £4-8 per sqm (applied)
Wet-look sealers leave a permanent "freshly rained on" sheen that enhances the colour and depth of the paving. They make colours appear richer and more vibrant, which is particularly striking on darker blocks like charcoal, slate grey, and autumn brown.
Best for: Modern block paving, driveways where colour enhancement is desired, recently laid paving.
Colour-Enhancing Sealer
Cost: £5-8 per sqm (applied)
Specialist sealers designed to restore colour to faded block paving. These combine protection with pigment restoration, bringing tired, grey-looking blocks back to life. Particularly effective on red, terracotta, and charcoal block paving that has faded over 5-10 years of UV exposure.
Best for: Faded or ageing block paving, driveways where colour has noticeably dulled.
Tarmac Restorer
Cost: £2-4 per sqm (applied)
Not a true sealer but a cosmetic treatment that re-colours faded tarmac black. Tarmac restorer does not provide the same structural protection as block paving sealers, but it dramatically improves the appearance of grey, worn tarmac driveways.
Best for: Old tarmac that has faded to grey, purely cosmetic improvement.
Driveway Cleaning and Sealing Price Summary
The following table summarises typical combined driveway cleaning and sealing costs for a standard 40m² driveway in 2026.
| Service | Cost per m² | Typical Job (40m²) |
|---|---|---|
| Cleaning only | £3-£7 | £120-£280 |
| Sealing only | £5-£8 | £200-£320 |
| Clean + seal | £8-£14 | £320-£560 |
| Clean + re-sand + seal (block paving) | £10-£15 | £400-£600 |
Is Sealing Worth the Extra Cost?
The honest answer depends on your driveway material and your priorities. Here's a balanced assessment:
When Sealing IS Worth It
- Block paving with weed problems: If you're constantly pulling weeds from joints, sealing eliminates 80-90% of weed growth. Over 3-5 years, you'll save hours of maintenance and potentially avoid paying for repeat cleans.
- Driveways with oil drip spots: If you park vehicles that leak oil, sealing prevents oil from penetrating the surface. Oil stains on unsealed block paving are extremely difficult to remove — sealing prevents them entirely.
- Faded or ageing block paving: If your driveway looks tired and washed out, a colour-enhancing sealer transforms its appearance for 3-5 years. The visual improvement alone is often worth the cost.
- Indian sandstone or natural stone: Porous natural stone absorbs stains and supports algae growth rapidly when unsealed. Sealing dramatically reduces maintenance needs.
- Properties for sale: Kerb appeal matters. A professionally cleaned and sealed driveway can add perceived value to a property and makes an excellent first impression.
When Sealing Is NOT Worth It
- New tarmac (under 6 months): Fresh tarmac needs time to cure. Sealing too early traps solvents and can damage the surface.
- Old, crumbling tarmac: Sealing won't fix structural problems. If the tarmac is breaking apart, it needs resurfacing, not sealing.
- Driveways rarely used: If the driveway gets minimal foot traffic and no vehicle parking, the protection benefits of sealing are less significant.
- Very tight budget: Cleaning alone provides an excellent improvement. Sealing can always be added at a later date (with a light re-clean first).
- Concrete driveways: Plain concrete doesn't benefit as much from sealing as block paving. A thorough clean is usually sufficient for concrete surfaces.
The Cleaning and Sealing Process
Professional driveway cleaning and sealing is typically a two-day job. Here's what to expect:
Day 1: Cleaning
- Morning: Weed removal, pre-treatment application, and high-pressure washing of the entire driveway surface.
- Afternoon: Detail cleaning of edges, borders, and problem areas. Re-sanding of block paving joints with kiln-dried sand. Site cleanup.
- Evening onwards: The driveway must dry completely before sealing can begin. Minimum 24 hours, longer in cool or humid weather.
Day 2: Sealing
- Condition check: The surface must be completely dry. If it rained overnight, sealing is postponed.
- First coat: Sealer is applied using a low-pressure sprayer or roller in thin, even coats. This first coat penetrates the surface.
- Drying (2-4 hours): First coat needs to be touch-dry before the second coat.
- Second coat: Applied perpendicular to the first coat for full coverage.
- Curing (24 hours): The driveway should not be walked on or driven over for 24 hours after the final coat.
Weather window: Sealing requires dry weather. Professional companies monitor the forecast and will reschedule if rain is expected within 24 hours of application. Temperatures above 5°C are needed for proper curing. Spring and summer are the ideal seasons for cleaning and sealing. We serve Redhill, Reigate, and all surrounding Surrey areas.
How Long Does Sealing Last?
Sealant longevity depends on several factors:
- Traffic volume: The main parking area wears faster than edges and borders. High-traffic zones may need re-sealing after 3 years.
- Product quality: Premium polyurethane sealers last 4-5 years. Budget acrylic sealers may last only 2-3 years.
- Weather exposure: South-facing driveways with heavy UV exposure wear sealant faster than shaded areas.
- Maintenance: Regular sweeping prevents abrasive grit from wearing the sealant prematurely.
Most homeowners find that re-sealing every 3-5 years, combined with a light maintenance clean, keeps their driveway in excellent condition long-term. The cost of re-sealing is lower than the initial seal because the surface is already in good condition and cleaning takes less time.
Saving Money on Cleaning and Sealing
Smart strategies to reduce costs without compromising quality:
- Book as a package: Most companies offer 10-15% discount for combined cleaning and sealing.
- Combine with other surfaces: Have your driveway, patio, and paths done together for the best per-sqm rates.
- Book off-peak: Autumn and winter quotes may be lower than spring/summer when demand peaks.
- Choose matt over wet-look: Matt sealers cost £1-3 less per sqm and provide equal protection, just without the gloss finish.
- Maintain regularly: A driveway cleaned every 18 months costs less per clean than one left for 5 years. First restoration cleans are always the most expensive.
- Get 3 quotes: Prices vary significantly between companies. Always compare at least 3 quotes for the same scope of work.
Regional Pricing: Surrey
- Redhill/Reigate: £7-12/sqm (clean + seal)
- Horley/Crawley: £6-10/sqm
- Dorking/Leatherhead: £7-13/sqm
- Banstead/Epsom: £7-12/sqm
- Oxted/Caterham: £7-12/sqm
Frequently Asked Questions
How much does driveway cleaning and sealing cost?
Combined cleaning and sealing costs £6-14 per sqm in the UK in 2026. A typical 40sqm driveway costs £240-560 for the full service. Booking both together typically saves 10-15% compared to separate visits.
Is it worth sealing a driveway after cleaning?
For block paving and natural stone, yes. Sealing prevents 80-90% of weed growth, protects against oil stains, enhances colour, and keeps the surface cleaner 2-3x longer. Over 3-5 years, the reduced maintenance often pays for the sealing cost.
How long does driveway sealing last?
A quality sealant lasts 3-5 years depending on traffic, weather, and product type. Premium polyurethane sealers last longest. Re-sealing costs less than the initial treatment because less cleaning is needed.
Can you seal a driveway without cleaning it first?
No. Sealing a dirty surface locks in dirt, moss, and stains permanently beneath the sealant. Professional cleaning must be done first, and the surface must be fully dry (24-48 hours) before sealer application.
What's the best time of year for cleaning and sealing?
Late spring (April-May) and early autumn (September-October) offer the best conditions: warm enough for sealant curing, typically dry weather windows, and before or after peak summer demand.
Get Your Free Quote
We offer free, no-obligation quotes for driveway cleaning and sealing throughout Surrey. Our combined cleaning and sealing packages include everything: pressure washing, pre-treatment, re-sanding, two coats of premium sealant, and full site cleanup.
We serve Redhill, Reigate, Horley, Dorking, Banstead, Epsom, Crawley, and all areas within a 20-mile radius of RH1. Package discounts available for combined driveway and patio work.
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Related guides: Driveway Cleaning Cost UK | Block Paving Cleaning Cost | Block Paving Sealing Guide | Can Pressure Washing Damage My Driveway? | Is Pressure Washing Worth It? | Patio Cleaning Cost UK