How to Price a Resin Bound Driveway: SuDS Compliance, Materials and Labour per m²

Quick Answer: Resin bound paving — the SuDS-compliant permeable system — prices £75–£140 per m² supply and fit in 2026 for 18 mm depth on existing sound tarmac or concrete, rising to £100–£170 per m² where a new permeable sub-base is required. Resin bonded paving (the cheaper, scattered, non-permeable alternative often confused with bound) prices £55–£90 per m². The two are different products with different planning consequences: bound is permeable and SuDS-compliant, bonded is impermeable and triggers the 5 m² front-garden planning rule under GPDO 2015. Use UV-stable aliphatic polyurethane resin and FeRFA-listed installers; avoid aromatic resins which yellow within 12–24 months.

Summary

Resin paving has become the fastest-growing driveway product in the UK domestic market over the past decade, and the most consistently mis-quoted. Two distinct products share a confusing name. Resin bound is a mixed-and-laid system where dried aggregate is fully encapsulated in resin, troweled to a smooth porous surface; the joints between aggregate particles allow water through. Resin bonded is a scattered system where loose aggregate is broadcast onto a wet resin layer, leaving a textured surface where most aggregate is glued in but not encapsulated; the surface looks similar but is impermeable.

The pricing difference is significant — bound is 30–50% more expensive than bonded. The planning difference is more so: bound is permeable and qualifies as a SuDS-compliant surface under the GPDO 2015 5 m² front-garden rule, while bonded is impermeable and triggers the planning rule like tarmac or concrete. Customers buying "resin paving" without understanding the distinction risk either over-paying for a non-permeable product or being told months later they need retrospective planning.

This guide separates the two products by spec, price, and installation method. The customer-facing question — "is resin a good choice for my drive?" — depends on substrate (existing tarmac/concrete versus bare ground), planning context (front garden over 5 m² or not), and budget. The technical question — "what makes a good resin install?" — comes down to UV-stable resin chemistry, aggregate grading, depth, and weather window.

Key Facts

Quick Reference Table

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System Depth Permeable? Substrate Total fitted 2026 Lifespan
Resin bound (over sound tarmac) 18 mm Yes Existing sound tarmac/concrete £75–£130/m² 15–25 years
Resin bound (over new permeable base) 18 mm Yes New Type 3 + binder course £100–£170/m² 15–25 years
Resin bound (footpath/patio) 12–15 mm Yes Concrete or compacted base £70–£120/m² 15–25 years
Resin bonded (over sound tarmac) 6–8 mm No Existing sound tarmac/concrete £55–£90/m² 5–10 years
Resin bonded (over new tarmac base) 6–8 mm No New tarmac £85–£140/m² 5–10 years
Premium resin bound (designer aggregate) 18 mm Yes Existing sound tarmac/concrete £130–£180/m² 15–25 years
Repair patch (resin bound) 18 mm Yes Existing resin substrate £140–£250/m² Match adjacent
Edge restraint (concrete kerb) — — — £40–£70 per linear m Permanent

Detailed Guidance

Resin Bound vs Resin Bonded — The Critical Distinction

The two products are different in mixing, laying, and performance:

Resin bound is mixed in a forced-action mixer: dry aggregate goes in, two-part resin is added, and the mixer turns until every aggregate particle is coated. The mixed material is then trowelled at 18 mm depth onto the prepared substrate. The result is a porous matrix — water passes between aggregate particles into the substrate below. The surface is smooth but not flat (like compacted gravel that doesn't move).

Resin bonded is laid by spreading a layer of resin (4–6 mm) onto the substrate, then broadcasting (scattering) loose aggregate onto the wet resin. The aggregate sits on the surface and bonds to the resin underneath. Excess loose aggregate is swept away after curing. The surface is heavily textured and IMPERMEABLE — water runs off like tarmac.

The customer-visible difference is subtle on first inspection, but obvious in heavy rain: bound stays dry on the surface, bonded sheets water like tarmac. The planning difference is critical: bound is SuDS-compliant, bonded is not.

For pricing, resin bound is 30–50% more expensive than resin bonded due to:

See the technical comparison of resin bonded vs resin bound for the full structural difference.

Resin Chemistry — UV-Stable Aliphatic Polyurethane

The resin is the most expensive material in the build-up and the most variable in quality. Two resin chemistries are sold:

Aliphatic polyurethane (UV-stable) — does not yellow under UV exposure. Maintains colour stability for 15–25 years. £75–£140 per 7.5 kg bag (covers 5–6 m² at 18 mm depth). The correct choice for any external installation.

Aromatic polyurethane (non-UV-stable) — yellows visibly within 12–24 months. Cheaper at £40–£70 per 7.5 kg bag. Sometimes used by inexperienced installers or sold as "budget resin". Should NOT be used for external paving.

The aromatic-vs-aliphatic question is not always visible on the quote. Customers should ask directly: "is the resin UV-stable aliphatic?" A quote that doesn't specify is suspect. FeRFA (Federation of Resin Flooring Associations) registered installers use aliphatic resin as standard.

Aggregate Selection

The aggregate is the visible component and dictates colour, finish, and durability:

Typical aggregates — kiln-dried natural stone, 1–3 mm or 2–5 mm grading. Colours from cream and pale gold (sandstone, quartz) through tan and rust (granite, dolerite) to dark grey and black (basalt). £180–£320 per tonne; ~£3.50–£6.50 per m² at 18 mm depth.

Designer / premium aggregates — recycled glass blends, marble, mother-of-pearl. £400–£700 per tonne. Premium installations and high-design contexts.

The aggregate must be:

A common DIY failure mode is using builders' play sand or pea shingle from a builders' merchant. Neither is dried to specification; both produce immediate bond failures.

Substrate Preparation

Resin paving requires a sound, stable, well-drained substrate. Three substrate scenarios:

Existing sound tarmac — the cheapest and most common option. Existing tarmac at least 5 years old, structurally sound, with no heaving or major cracks, is power-washed and primed. The resin bonds to the tarmac surface bitumen.

Cost: £75–£130 per m² for resin bound on existing tarmac.

Existing sound concrete — concrete slab in good condition with no major cracks. Power-washed, primed, expansion joints honoured (resin movement joint at every concrete movement joint).

Cost: similar to tarmac substrate.

New permeable sub-base — for greenfield drives or where existing surface fails inspection. Build-up: 100–150 mm Type 3 open-graded permeable sub-base + 50 mm permeable binder course (porous asphalt or no-fines concrete) + 18 mm resin bound. The whole structure is permeable from top to bottom, qualifying as a soakaway.

Cost: £100–£170 per m² for the full new build.

The substrate decision is critical and often misjudged. A resin install over a failing tarmac substrate will replicate the substrate's failure within 2–3 years (cracks, settlement, heaving). Reputable installers walk away from substrates that aren't fit; cheap ones don't.

Mixing, Laying, and Pot Life

Resin bound is mixed in a forced-action mixer (typically 90–150 L capacity). Dry aggregate is loaded first; resin parts A and B are added; the mixer turns for 3–4 minutes until all aggregate is fully coated.

Once mixed, the resin has a pot life of 5–10 minutes at typical temperatures. The mixed material must be trowelled and finished within this window — slower work means waste. Hot weather (above 20°C) shortens pot life; cold weather extends it but slows curing.

The gang sequence:

  1. Pour mixed material onto the substrate at marked depth points
  2. Spread with rakes or floats to level
  3. Trowel-finish to a uniform smooth surface
  4. Move to next mix while previous batch cures

Productivity is 50–120 m² per gang per day. A 50 m² drive is typically 1–2 days of laying after substrate prep.

For resin bonded, the sequence is faster: spread resin, broadcast aggregate, sweep excess. Productivity 80–180 m² per day. The trade-off is the shorter lifespan of bonded.

Weather Window and Curing

Resin paving is the most weather-sensitive UK paving system. Installation requires:

In UK climate, the practical install season is April–October, with reduced productivity in wet periods. Winter installs are possible in dry mild weather but contractors typically reschedule rather than risk a failure.

After installation:

Edge Restraint and Detailing

Resin bound paving needs edge restraint to prevent the perimeter from chipping or breaking off. Options:

Concrete kerb (precast) — £40–£70 per linear m. Highest-spec detail, suitable for road frontage and shared driveways.

Block edging band — single course of paving blocks set in concrete around perimeter. £35–£55 per linear m. Common for domestic drives.

Aluminium or steel edging strip — £15–£30 per linear m. Lower-cost and lower-aesthetic option; suitable for paths and patios.

Existing kerb or wall — no separate restraint cost where the resin abuts an existing structural edge.

Movement joints are required at any junction with another material (a wall, a step, a concrete slab) and at intervals on long runs (typically every 6–9 m). A movement joint is a 6–10 mm gap filled with flexible mastic, allowing the resin to expand and contract without cracking.

FeRFA Installer Certification

The Federation of Resin Flooring Associations (FeRFA) operates a register of approved installers. FeRFA-listed installers commit to:

Major resin manufacturers (SureSet, Resin Bonded UK, Addagrip, Daltex, Ronacrete) operate their own installer schemes with manufacturer-backed warranties typically 10–25 years.

For pricing comparison, a FeRFA-registered installer is typically 10–20% more expensive than a non-registered installer, justified by the warranty and training investment. For substantial domestic drives (50+ m²), the warranty is worth the premium.

Resin Bonded — Where It Still Has a Role

Despite the planning and lifespan disadvantages, resin bonded has uses:

For a typical front-garden driveway, resin bound is almost always the right choice. Resin bonded should be reserved for the specific scenarios above.

See the technical resin bound paving installation guide for site detail.

Frequently Asked Questions

How much does a resin driveway cost?

A 40 m² resin bound driveway over existing sound tarmac costs £3,000–£5,500 fitted in 2026. A 50 m² drive is £3,800–£7,000. New permeable sub-base adds £25–£40 per m² to the build-up. London adds 15–30%. The cheaper "resin bonded" alternative is 30–50% less but lasts 5–10 years versus 15–25 for bound — over a 25-year horizon, bound is cheaper per year.

Is resin paving worth the extra cost over tarmac?

For new drives in front gardens over 5 m², yes — resin bound is SuDS-compliant and avoids planning permission, while standard tarmac triggers the GPDO 2015 5 m² rule unless drainage is to a permeable area. For replacement drives over existing sound tarmac, resin is a cosmetic upgrade without the deep excavation cost — typically 50–80% of the cost of relaying tarmac with similar lifespan. Resin also resists oil staining, weed growth in joints, and frost damage better than block paving.

Will the resin yellow or fade?

Aliphatic UV-stable polyurethane resin does NOT yellow within typical lifespan. Aromatic (non-UV-stable) resin yellows within 12–24 months. Always confirm the resin chemistry on the quote. The aggregate colour is typically more stable than the resin — a quality install should look the same in 10 years as it did at install, give or take some surface dirt.

Do I need planning permission for a resin driveway?

For resin BOUND (permeable), no — it qualifies as a permeable surface under the GPDO 2015 amendment and does not trigger the 5 m² front-garden rule. For resin BONDED (impermeable), yes if the drive is over 5 m² in a front garden and drains to the highway. The same SuDS rules apply as for tarmac and block paving. Conservation areas always require planning consent regardless of permeability.

Can resin be laid over an existing block paving driveway?

Generally no. Block paving is a flexible pavement with movement at every joint; resin laid over it cracks at every joint within 6–24 months. The exception is rigidly-bedded block paving on a full mortar bed (rare for drives), which can take a resin overlay if joints are sealed first. The honest answer for most block-paved drives is to lift, dispose, and re-base before applying resin.

Regulations & Standards