Greater London · England
Excavation and sub-base in Purley
Planning a driveway dig-out and sub-base in Purley? We survey and price the work across CR8, CR2 and CR5, with a free site visit and an itemised written quote.
- Guide price
- Priced after survey
- Postcodes
- CR8, CR2, CR5
- Survey
- Free, no obligation

What excavation and sub-base involves
Excavation and sub-base work is the groundwork under a resin surface: digging out the old drive and soft ground, removing the spoil, and building up compacted layers of crushed stone and a binder course that will carry cars without moving.
In Purley, the survey for this work is about levels, falls and ground conditions: where water goes now, what is under the surface and how materials will reach the site. Many homes in Purley have existing tarmac or block drives that can be assessed for an overlay or a rebuild.
Across Greater London, the projects we price include preparing a drive to meet a new dropped kerb, adding a soakaway so water stays on the property and setting a channel drain across a garage entrance. More about excavation and sub-base.
Prices for excavation and sub-base in Purley
Prices in London are well above the UK average. These are guide ranges including VAT; your quote follows a free survey.
| Service | Guide price inc VAT |
|---|---|
| Excavation and sub-base | Priced after survey |
| Resin driveway cleaning | £95–£240 per visit |
| Driveway drainage and soakaways | £60–£130 per linear metre |
Based on London rates. See the full price guide or price your own project.
Planning in Purley
Groundworks for a domestic drive do not usually need planning permission in themselves, but the finished surface follows the front-garden drainage rules, and shallow services such as water pipes and cables are located before digging.
General information for England, not legal advice.
Weather and working days
London is one of the drier parts of the UK, but heavy summer downpours on small, mostly paved plots are exactly what front-garden drainage rules were written for. Surveys run all year; resin work itself waits for a dry day above about 5°C.
How it works
You start with a guide price, we visit to measure and check the site, you get a written quote, and we book the work for suitable weather.
Excavation and sub-base in Purley: questions
How soon can you survey in Purley?
Call 0800 088 6341 or use the quote tool and we will offer survey dates. Surveys are free and run all year.
Do I need planning permission in Purley?
In England, a new or replaced hard surface of more than 5 m² in a front garden is permitted development only if it is porous, or if rainwater drains to a lawn, border or soakaway within the property. A fully permeable resin bound build, with a porous base under it, meets that test.
Is the price fixed for Purley jobs?
Yes, once the scope and specification are agreed in writing. If hidden ground conditions turn up, we explain and agree any change with you before doing extra work.
Excavation and sub-base near Purley
- Coulsdon 1.7 mi
- South Croydon 1.9 mi
- Carshalton 3.2 mi
- Croydon 3.3 mi
- Sutton 3.9 mi
Other services in Purley
- Resin bound driveways
- Resin bonded driveways
- Resin over tarmac and concrete
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Driveway extensions and widening
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Driveway drainage and soakaways
- Driveway edging and borders
- Dropped kerb applications
- Resin driveway repairs
- Resin driveway cleaning
- Resin driveway restoration
- Commercial resin surfacing
Free survey · itemised quote
Book a free survey in Purley
We cover CR8, CR2 and CR5 and nearby. Tell us about your project and we will be in touch to arrange a visit.
- Base, edging and drainage priced line by line
- Real blend samples shown in daylight
- Price fixed in writing once the spec is agreed
Prefer to talk? 0800 088 6341 or