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Resin bound and resin bonded

Resin bound driveway in a warm gravel blend in front of a red brick semi-detached house, stopping at the boundary walls with a grey pavement and dropped kerb beyond

Resin bound driveways

Resin Driveways Norwich lays resin bound driveways for homes in Norwich and across Norfolk: natural stone mixed with clear resin and trowelled into a smooth, porous surface.

What resin bound driveways are

A resin bound driveway is made by mixing dried natural aggregate with a clear resin and spreading it by hand with a steel trowel. Every stone is coated, so once the resin cures the surface is smooth and even, with no loose gravel. Because there are small gaps between the stones, water can pass through the surface.

It suits homeowners who want a neat, low-maintenance finish that looks like gravel but behaves like a hard surface: easy to walk on, easy to push a pram or wheelchair over and simple to sweep. Whether water drains away depends on what is underneath, so a porous resin layer on a solid, sealed base will still shed water to the edges.

Resin bound is a surfacing layer, not a structural one. On a driveway it sits on a base that carries the weight of cars, either a new open-graded base laid for the job or an existing tarmac or concrete drive that is in good enough condition to overlay.

Cross-section of a resin bound driveway From the top: a thin resin bound stone layer, a porous base course, a deeper compacted stone sub-base on the ground, held at the side by an edging strip. Rain drains through 1 2 3 4 Ground
Not to scale. Depths depend on the ground and what the drive carries.

What is underneath

A resin bound driveway, layer by layer

The finish you see is the thinnest part of the job. What lasts is decided by the layers below it.

  1. 1

    Resin bound layer

    Dried stone mixed with resin and trowelled smooth. A porous finish that lets water pass through.

  2. 2

    Porous base course

    Open-graded or porous asphalt, so water that passes the surface keeps draining down. Standard tarmac does not let water through.

  3. 3

    Sub-base

    Compacted crushed stone that spreads the load of a car, deep enough for the ground it sits on.

  4. 4

    Edging

    A firm edge of metal, block or kerb that holds the surface in and gives it a clean line.

What is included

  • A site visit

    We look at the area, measure it, check the existing surface and the levels, and talk through how you use the drive.

  • Base preparation

    Either a new base suited to resin, or cleaning, repairing and priming a sound existing surface.

  • Edging

    Edging to hold the resin at its borders, in a style that suits the house and the rest of the garden.

  • Your choice of stone

    A natural aggregate blend chosen with you, with the option of a border or a second colour.

  • Mixing and laying

    The resin and stone are mixed in measured batches and trowelled to an even depth and finish.

  • Anti-slip finish where needed

    A fine grit can be scattered on slopes and steps for extra grip.

  • Clearing up

    Spare materials and waste are taken away and the area is left tidy.

What to plan before you book

  • Drainage and planning rules

    A new front driveway over 5 square metres needs planning permission in England unless it is permeable or drains to a lawn or border. A resin bound surface on a permeable base can meet that rule; on a sealed base you will need to think about where the water goes.

  • UV-stable resin

    Some resins darken or yellow in sunlight over time. A UV-stable resin keeps light stone blends looking as they did on the day, which matters most for pale colours.

  • Access on the day

    The drive will be out of use while it is laid and while the resin cures, so plan where cars will be parked and how you will reach the door.

  • Drop kerbs and the road edge

    If the drive meets a public road, any new or widened dropped kerb is a matter for Norfolk County Council and needs their approval before the work.

Good to know

  • Depth and the base matter most

    Most problems with resin driveways, such as cracks and loose stones, come from a base that moved or a layer laid too thin, not from the resin itself.

  • Weather affects the timetable

    Resin needs a dry surface and the right temperature to cure. Rain or cold on the day can move the job.

  • Colour samples look different outside

    Stone blends look different in daylight and when wet. Seeing a sample on your own drive is the best way to choose.

  • Looking after it is simple

    A regular sweep and an occasional rinse with a hose or a low-pressure wash keeps the surface clean and the pores open.

Side by side

Resin bound or resin bonded?

They share a name and look alike in photos, but they are built differently and behave differently. This is the quick version.

Resin boundResin bonded

Resin bound or resin bonded?
FeatureResin boundResin bonded
How it is madeStone mixed with resin, then trowelled flatResin spread on a base, loose stone scattered on top
FinishSmooth and even, the stone locked inTextured, like gravel stuck in place
WaterPorous: rain drains through when laid on a porous baseNot porous: rain runs off the surface
UnderfootFirm and level, easy for buggies and wheelchairsGrippy, with a rougher feel
Loose stonesNone, once curedA few at first while the excess settles and is swept off
Front garden planning rulesCan count as a permeable surface on a suitable baseNeeds its water to drain to a lawn or border, or planning permission
Often used forDriveways, front paths, patiosDriveways and paths where grip matters most

Quick check

Do I need planning permission for a new front driveway?

In England, a new or replaced hard surface in a front garden is usually allowed without planning permission when the water is dealt with on your own land. Answer three questions for a rough guide.

This is a rough guide to the national rules for houses in England, not advice on your property. Flats, listed buildings, conservation areas and some new estates have their own rules, so check with your local planning authority before work starts.

Is the surface in your front garden, between the house and the road?
Is the new surface larger than 5 square metres?
Will it be porous, or will its rainwater run onto a lawn or border on your own land?

Your answer

Answer the questions above.

From first message to finished drive

How the job runs

  1. 1

    Your enquiry

    Tell us about the driveway through the form: roughly how big, what is there now and where you are.

  2. 2

    Site visit and measure

    We visit, check the base and drainage, measure up and show you stone samples.

  3. 3

    Written price

    You get a written price setting out the base work, edging, stone and resin.

  4. 4

    Preparation

    We prepare the base and fit the edging, ready for laying.

  5. 5

    Laying and curing

    On a dry day we mix and trowel the resin, then leave it to cure before it is walked and driven on.

  6. 6

    Handover

    We talk you through looking after the surface and clear the site.

Questions people ask

Something else you want to know? Ask it with your enquiry and we'll answer it when we reply.

Is a resin bound driveway porous?

The resin bound layer itself is porous because there are small gaps between the coated stones. Whether water drains into the ground depends on the base beneath it, which is why we check the base first.

Can I drive on it straight away?

No. The resin needs time to cure first, and the time depends on the temperature and the product. We tell you when it is ready to walk on and when it is ready to drive on.

Will weeds grow through it?

Weeds do not grow up through a properly laid resin bound surface on a solid base. Seeds can settle on top in dirt and leaves, which a regular sweep deals with.

Does a resin driveway get slippery?

A resin bound surface has a natural texture from the stone. On slopes and steps a fine anti-slip grit can be added to the finish for extra grip.

Can it be laid over block paving or gravel?

Not over loose gravel, and not usually over block paving, because both can move. Resin needs a solid, stable base, so those surfaces are normally taken up first.

How do I choose a colour?

We bring samples of natural stone blends so you can see them against your house in daylight. Many people pick a main colour with a contrasting border.

Tell us about your surface

Send a few details and a photo if you have one, and we will come back to you to talk it through and give you a price.