Purpose first
A path, patio and driveway need different specifications
Foot traffic, furniture, bins and vehicles create different loads. State how the area will be used, including occasional access by delivery or maintenance vehicles. The designer can then assess excavation, sub-base, bedding and edge restraint for that use.
Show interfaces with the house, steps, lawns, drains and adjoining surfaces. Finished levels and falls should be deliberate; they should not block ventilation openings or send runoff towards buildings.
- Intended use and loading
- Approximate dimensions
- Existing surface and visible movement
- Thresholds, covers and adjoining levels
Groundworks
Ask what the price assumes below the paving
There is no universal build-up for every Surrey garden. Existing ground, drainage, loading, paving format and manufacturer requirements all influence the design. A quote should distinguish excavation, disposal, separation, sub-base, bedding, jointing and edge work.
If existing paving has moved or sunk, record where and when it happens. Replacing only the surface without understanding the failure can reproduce the same problem.
- Excavation depth and disposal allowance
- Specified sub-base and compaction
- Bedding and jointing system
- Edge restraint and movement details
Material choice
Compare appearance with care, grip and repairability
Porcelain, natural stone, concrete products and clay pavers vary in texture, porosity, dimensional consistency and installation requirements. View representative samples in realistic light and ask how the surface behaves when wet.
Maintenance expectations matter too. Discuss cleaning, sealing where relevant, replacement availability, joint care and how isolated damage could be repaired. A premium sample does not compensate for unsuitable detailing or preparation.
Water and permission
Front-garden paving needs an explicit drainage plan
Government guidance for householders says that paving more than five square metres of a front garden is permitted development only where the surface is permeable or runoff is directed to a permeable area within the property. An impermeable surface without that provision generally needs planning permission.
That national rule is only one check. Dropped kerbs, listed buildings, conservation areas, drainage assets and local conditions may also matter. Verify the address and proposal with the relevant authority before work starts.
