Resin bound gravel
Plain English. Practical detail. UK context.
Resin bound gravel mixes suitable aggregate with resin before laying a specified surface. It differs from resin bonded surfacing, where aggregate is scattered onto a resin layer. A suitable bound surface can be porous, but drainage performance depends on the complete construction and destination for water, not the finish label alone.
Last reviewed: (editorial review against the public sources listed below).
Choose the system for the intended use
Driveways, paths and decorative areas can have different loading, accessibility and appearance needs. Resin Mill explains the basic bound-versus-bonded distinction for its products. Its marketing claims should not be treated as approval for every site or competing system. Homeowners should agree aggregate blend, finish and intended use. Trainees should identify the complete specification and base condition rather than assume any hard existing surface is ready for an overlay. Cracks, movement, contamination and drainage defects can require investigation before a new finish is considered.
Permeability is a whole-build-up question
A porous finish over an unsuitable impermeable construction does not automatically provide a functioning permeable driveway. The sub-base, soil, storage or drainage arrangement and overflow need assessment. GOV.UK's front-garden guidance explains permeable surfaces and open-graded sub-bases. It is an older publication, so current planning rules and local restrictions must be checked rather than copy its historic fees or every rule of thumb. A trainee should follow the designed water route and report poor ground or unexpected retained layers before installation. Do not direct water towards neighbouring property or assume a nearby drain is an authorised destination.
Cost evidence with clear limits
Resin Mill's commercial comparison, dated September 2025 and read on 8 November 2026, quotes typical resin-bound installation costs of £120–£160 per square metre, depending on work and preparation. This is a supplier's published range, not independent market pricing or a quote for this property. Confirm VAT, excavation, base work, drainage, edges and access in actual quotations. The source's broader durability and compliance claims are not adopted as universal guarantees. Trainees and homeowners should distinguish a material or system recommendation from verified project-specific suitability.
Weather, safety and a useful handover
Product instructions determine resin, aggregate, conditions and installation requirements. This reference gives no mixing recipe or universal depth. HSE guidance informs substance exposure, machinery, handling and excavation risks. Agree preparation, system, edges, drainage, protection and maintenance. Tradespeople should retain product and useful concealed-stage records and explain limitations. Homeowners need normal cleaning and care information for the actual surface. A smooth new appearance does not prove that underlying structural or drainage defects were resolved; completion should include the agreed checks and a clear record of what was installed.
Frequently asked questions
Is resin bound the same as resin bonded?
No. Bound mixes aggregate and resin before laying; bonded scatters aggregate onto a resin layer.
Does the label guarantee a permeable driveway?
No. The complete base and drainage design must support the intended water route.
Sources and further reading
Public sources and further reading. Sources checked: 8 November 2026. Consult the original for details and later changes.