🛡️ Driveway Sealing

Driveway Sealing & Protection

Lock in that "just cleaned" look. Professional sealing protects your driveway from oil spills, UV fading, and prevents weeds from taking root in the joints.

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Commercial-grade sealants Matte, silk, or gloss finish Tarmac restoration available £5M public liability insured

Why Seal Your Driveway?

Having your driveway professionally pressure washed is only the first step. To ensure it stays looking pristine for years to come, applying a high-quality sealant is essential. Sealing acts as an invisible barrier, protecting the porous surface from the elements and daily wear and tear.

Weed Prevention

Sealant binds jointing sand together, making it incredibly difficult for weeds and moss to take root.

Stain Resistance

Oil, petrol, and rust spills sit on top of the sealant rather than soaking into the porous surface.

UV Protection

Blocks harmful UV rays that cause block paving and tarmac to fade and lose their original colour.

Structural Stability

Solidifies jointing sand, preventing it from washing away in heavy rain or being displaced by vehicles.

Our Sealing Process

Deep Clean

The surface must be completely clean and free of any organic growth, dirt, or old failing sealants before we begin.

Re-sanding (Block Paving)

We sweep fresh kiln-dried sand into all the joints to ensure a stable, weed-resistant base for the sealant.

Sealant Application

Once the surface is 100% dry, we apply a premium commercial-grade acrylic or polyurethane sealant using professional sprayers or rollers, ensuring an even, penetrating coat.

Curing

The driveway will need to be kept clear of vehicles for 24–48 hours while the sealant fully cures and bonds to the surface.

Sealant Finishes Available

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Matte

Invisible protection — natural look preserved

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Silk

Subtle sheen — enhances colour slightly

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Gloss

Wet look — bold, high-shine finish

We also offer specialised tarmac restorers that return faded grey tarmac back to a deep, rich black — transforming the kerb appeal of your property.

Freshly sealed tarmac driveway — PowerJ Exterior Cleaning driveway sealing result in Berkshire

Why Choose PowerJ?

Commercial-grade sealants — not DIY products
Matte, silk, or gloss finishes available
Tarmac restoration to deep black
Re-sanding included for block paving
31 verified 5-star Google reviews

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Frequently Asked Questions

Everything you need to know before booking.

The driveway must be completely dry before sealing — typically 24–48 hours after cleaning in dry weather. We usually schedule sealing as a separate visit to ensure optimal conditions.

A professionally applied sealant typically lasts 3–5 years on block paving and 2–4 years on tarmac, depending on traffic levels and weather exposure.

We seal block paving, tarmac, concrete, and resin-bound driveways. Each surface requires a different sealant type, and we always use the correct product for the job.

Sealing significantly reduces weed growth by filling the joints and pores where seeds germinate. Combined with re-sanding the joints with kiln-dried sand, it provides excellent weed resistance.

We recommend waiting at least 24 hours before light foot traffic and 48–72 hours before vehicle use, to allow the sealant to fully cure.