Resin Patio Cost Calculator

A resin patio gives your garden a smooth, seamless surface that's easy to keep clean and drains naturally after rain. It's an increasingly popular alternative to paving slabs and decking, especially for modern gardens. This guide explains what a resin patio costs in the UK, what affects the price and how to make sure it lasts.

To estimate the cost of your own patio, use the resin patio cost calculator.

How much does a resin patio cost?

Resin-bound patios are priced per square metre. Typical installed prices in 2026 for the resin surface alone are:

Because patios usually only take foot traffic, an 18mm layer is enough for most homes, and 15mm can work for paths. You'll also need to budget for the base and edging, which are explained below.

Why the base matters so much

Resin-bound surfacing is a thin, flexible layer, so it relies entirely on what's underneath. The base needs to be solid, level and, ideally, porous so water can drain through.

Can resin go over existing slabs or concrete?

Sometimes. A sound, level concrete base without cracks can be suitable after preparation. Laying over old paving slabs is generally not recommended, because the slabs can move independently and the joints can crack through the resin.

Building a new base

Most patios in a garden setting need a new base. That usually means digging out, laying and compacting a sub-base of crushed stone, then a layer of porous asphalt or permeable concrete. Allow roughly £35 to £60 per m² for this, depending on how much soil needs removing and how easy access is.

A worked example

A 5m by 4m patio built from scratch on a lawn, at 18mm, with 14 metres of edging:

• Resin-bound surface: 20m² at a typical £80 per m² = £1,600
• New porous base: 20m² at about £47.50 per m² = £950
• Edging: 14 metres at about £25 per metre = £350
• Typical total: around £2,900

Depending on your location and installer, the realistic range is about £2,100 to £3,700. Smaller patios can cost more per square metre because many installers have a minimum charge. You can try different sizes and options in the resin patio cost calculator.

Other factors that affect the price

• Access. If materials have to be carried through the house or along a narrow side passage, labour costs rise.
• Shape. Curves and lots of corners take longer to edge and trowel.
• Steps and levels. Changes in level need extra groundwork, risers and edging.
• Aggregate. Natural gravel blends are cheapest. Marble, quartz and recycled glass cost more.
• Resin type. UV-stable resin resists yellowing in the sun and is worth the small premium, particularly with light-coloured stone.
• Drainage. Laying the patio next to the house may need a drainage channel and a gap below the damp-proof course.

Resin vs paving slabs vs decking

Natural stone slabs can cost a similar amount to resin once laid, while basic concrete slabs and softwood decking are usually cheaper.

Is a resin patio slippery?

Resin-bound surfaces have a naturally textured finish because each stone sits slightly proud of the resin, which gives good grip in wet weather. For extra slip resistance, especially around pools or on slopes, installers can add a fine anti-slip glass grit to the surface.

Do you need planning permission?

Patios in back gardens don't usually need planning permission. If a raised patio or decking is more than 30cm above ground level, permitted development limits may apply, so check with your council. Listed buildings have stricter rules.

Caring for a resin patio

Resin patios are low maintenance, but a little care keeps them looking their best:

• Sweep regularly to stop dirt and leaves building up.
• Pressure wash once or twice a year on a low setting.
• Clean up oil, grease and barbecue fat quickly.
• Avoid placing very hot items, such as a fire pit, directly on the surface.
• Don't use salt-based de-icers that the manufacturer hasn't approved.

Choosing an installer

1. Ask what depth they recommend and why.
2. Ask what base they'll lay, and how deep.
3. Check whether the resin is UV-stable.
4. Ask to see older installations, not just new ones.
5. Get a written guarantee and at least three quotes.