Permeable SuDS resin driveways and Irish planning rules
A full-build resin bound driveway is fully SuDS (Sustainable Urban Drainage Systems) compliant: rainwater drains straight through the 18mm open-pore stone matrix, through an open-graded tarmac binder and clean-stone sub-base, and back into the natural water table at up to 850 litres per m² per minute. Under Class 6 of the Irish Planning and Development Regulations, a porous front garden driveway requires no planning permission.
How SuDS permeability works in heavy Irish rain, and what Class 6 planning rules require.
Free, no obligation. One vetted installer covering your county replies, not five.
Calculate your resin bound driveway cost
Select your approximate area, whether you have a sound tarmac/concrete base for an overlay or need a full permeable excavation, and your border trim.
Estimated guide price (incl. VAT)
€8,450 to €12,500
3–4 car driveway (80 m²) · Old paving, gravel or grass (full dig-out) · UV-stable resin + granite cobble border
Guide price for a 3–4 car driveway (80 m²) with full excavation, compacted stone sub-base, open-graded permeable macadam binder course, and 18mm driveway-grade UV-stable resin bound surface (€7,600 to €11,200), plus €850 to €1,300 for a granite cobble border and recessed trays. Fully SuDS permeable — rainwater drains straight through the surface into the ground.
Ask a local installer for a quoteThe three layers of a fully permeable resin driveway
- Top layer — 18mm UV-stable resin bound aggregate: because fine dust is washed out of the kiln-dried stone before mixing, tiny interconnected air channels remain between the resin-coated stones, letting heavy downpours pass straight through without puddling.
- Middle layer — 50mm to 60mm open-graded (porous) binder course: a specialist no-fines asphalt macadam that gives structural strength for heavy cars and SUVs while allowing water to pass freely downward.
- Foundation — 150mm to 200mm permeable crushed stone (Type 3 / clean angular stone) on geotextile membrane: stores rainwater temporarily during cloudbursts and lets it percolate naturally into the soil below.
Irish front garden planning rules (Class 6 exemption)
Under Class 6 of Part 1 of Schedule 2 of the Planning and Development Regulations 2001 (as amended), paving or surfacing the front garden of a house is exempted development when:
- The area surfaced is under 5 m², or
- If the area is over 5 m², it is constructed using porous materials (such as a SuDS permeable resin bound driveway) or rainwater is drained to a permeable area / soakaway within the curtilage of the house so water never flows out onto the public footpath or road.
Note: knocking a front boundary wall or widening the vehicular entrance opening between your gate piers onto a public road always requires planning permission from your local County or City Council (and a road-opening licence to dish the public kerb).
What a resin bound driveway costs in Ireland
Our price guide per m² and by driveway size for 18mm UV-stable overlays, full SuDS permeable dig-outs, patios and borders.
| Job | Typical cost | What moves the price |
|---|---|---|
| UV-stable resin bound overlay (15mm–18mm hand-trowelled) | €65 to €95 per m² | Over a sound existing tarmac or concrete base |
| Full dig-out + permeable binder + 18mm UV resin bound | €95 to €140 per m² | Clause 804 sub-base + open-graded tarmac + 18mm resin bound |
| Resin bound patio or front path (15mm foot-traffic depth) | €60 to €90 per m² | Kiln-dried natural aggregate mixed in clear aliphatic resin |
| Typical 2-car driveway (50 m²) | €3,250 to €4,750 (overlay) · €4,750 to €7,000 (full permeable dig-out) | Seamless hand-trowelled finish with crushed glass anti-slip grit |
| 3–4 car driveway (80 m²) | €5,200 to €7,600 (overlay) · €7,600 to €11,200 (full permeable dig-out) | Popular for widening a front garden without puddles or loose gravel |
| Large detached driveway (130 m²) | €8,450 to €12,350 (overlay) · €12,350 to €18,200 (full permeable dig-out) | Lower per-m² rate on larger continuous pours |
| Aluminium or granite sett edging + recessed manhole trays | €450 to €1,400 | Neat perimeter stop-bead and inset trays filled with matching resin |
Real examples and installation detail
Get a resin bound driveway quote for your home
Pick the job, your current surface and your county. Your enquiry goes to one vetted resin driveway installer covering your county, who checks your base, shows you stone blends and quotes in writing.
Questions homeowners ask
Do I still need an ACO drain on a resin bound driveway?
On a full permeable dig-out (open-graded binder over permeable stone), no ACO drain is usually needed unless your driveway slopes steeply towards the house threshold. On a resin overlay over existing non-permeable concrete, an ACO slot drain or gravel soakaway strip is fitted at the low edge to catch water travelling along the concrete slab below.
Do the tiny pores in a permeable resin driveway clog up over time?
Keeping the pores clear only requires a brisk sweep and an occasional fan-spray rinse with a garden hose or domestic pressure washer to lift wind-blown dust and leaves.
Every guide, calculator and county page
Jump straight to any specification guide, our interactive calculator, the technical glossary or your county page.
Price & Specification Guides
Calculator, FAQ & Glossary
Want to see stone samples and get a fixed price?
One vetted installer covering your county checks whether your existing driveway can take an overlay, brings aggregate sample boards, and quotes in writing.