Experts in Concrete Patio restoration and resurfacing

Can You Add Colour or Texture to an Existing Patio?

If your patio is sound but looks dull or worn, you don’t need to rip it up. There are now several ways to refresh old concrete with modern finishes, colour, or texture, all without replacing the slab.

In this guide, we explain how UK homeowners can update their patio’s appearance using concrete stains, overlays, stamping, and more. All while keeping your existing surface in place.

When Is Your Patio a Good Candidate for Resurfacing?

Before choosing any decorative treatment, make sure your patio is structurally sound. Here's what to check before adding colour or texture.

01

Stable Surface with No Major Cracks

Small hairline cracks can be filled and coated over, but larger structural cracks or sunken areas may need repair first. Any movement in the base will ruin surface treatments down the line.

02

Even Texture Without Flaking

If the patio is flaking (dusting, spalling, or surface delamination), it will need grinding or patching before it can be coloured or textured effectively. Smooth and clean is key.

03

No Standing Water or Drainage Issues

Drainage problems should be resolved before applying any new coatings or overlays. Trapped water beneath sealants or resurfacing products can cause them to lift or fail prematurely.

04

Good Bonding Potential

The surface must be clean, etched or keyed, and free from oils or old sealants that could block new materials from bonding. A pressure wash and degreaser treatment is usually required.

05

Patio Has Enough Life Left to Justify the Work

Colouring and texturing is ideal for patios under 15 years old with a solid base. If your patio is already crumbling, it’s better to rebuild than resurface.

Popular Ways to Add Colour and Texture to Existing Patios

1. Concrete Stain

  • Penetrates the surface to create a natural-looking, semi-transparent colour that won’t peel.
  • Available in earthy tones like charcoal, terracotta, or sandstone, ideal for blending with garden features.
  • Works best on clean, unsealed concrete with an even finish.

2. Coloured Sealers

  • Clear or tinted sealants enhance the colour and protect the surface from weather and wear.
  • Can add a glossy or matte finish, but may need reapplication every 2–3 years in UK climates.
  • Often used in combination with stains or micro-coatings for richer depth.

3. Microcement Overlays

  • A thin, durable overlay that bonds to existing concrete and can be finished smooth, brushed, or textured.
  • Comes in dozens of colours and finishes, from sleek modern grey to rustic trowelled effects.
  • Great for resurfacing patios with minor wear or patchy repairs.

4. Stamped Overlay Patterns

  • Stamped concrete overlays use a pattern mat to imprint stone, slate, or tile textures into a fresh overlay.
  • Can transform plain patios into natural-looking surfaces without digging up the original slab.
  • More labour-intensive, but ideal for high-impact transformations.

5. Anti-Slip Textured Coatings

  • Designed to add grip to smooth patios, these coatings can be coloured and finished with a slightly rough texture.
  • Ideal for safety in wet conditions or areas with moss and algae build-up.
  • Often combined with colour treatments to improve both appearance and function.

6. Paint (With Caution)

  • Outdoor concrete paint is cheap but prone to peeling and fading, especially in frosty or wet areas.
  • Only suitable as a temporary option or on sheltered patios. Always use etching primer beforehand.

Frequently Asked Questions

Yes, using stains, coloured sealers, or concrete overlays. These methods work best when the existing surface is clean, sound, and unsealed.

Yes, if applied properly. Stains and overlays are designed for external use and can handle freeze–thaw cycles, but resealing every few years helps maintain appearance.

Stamped concrete overlays offer long-lasting texture and visual impact. They bond well to old slabs and resist wear when sealed properly.

Some products like stains or sealers are DIY-friendly with prep. Overlays and stamping are best left to professionals for a smooth, lasting finish.

Costs vary from £15–£60 per square metre depending on the method. Stains are cheapest; microcement and stamping are more involved but offer the most dramatic transformation.