2026 Cost Guide: Epoxy Floor Coating for Your UK Garage

A well-applied epoxy coating transforms a dusty concrete garage into a tougher, sealed and easier-to-clean surface that resists oil, salt and tyre marks. In the UK’s damp climate, it also helps control dusting and minor moisture ingress when paired with correct preparation. The right system—primer, coloured epoxy coats and, optionally, a UV-stable topcoat—can deliver a finish that looks tidy and performs reliably for years when installed over sound concrete.

Cost Breakdown for 2026: A Realistic Budget

For DIY, expect quality solvent-free or water-based epoxy kits to run roughly £6–£15 per m² in materials for two coats, depending on brand and coverage claims. Allow extra for primers, crack repairs and edging—often £40–£120 total for a single garage. Tooling matters: diamond grinder or scarifier hire can add £60–£150 per day, though small areas may be prepared with acid etch or mechanical sanding where appropriate. Inclusive of incidentals, a typical DIY single garage (12–18 m²) lands around £250–£600 in 2026.

Professional installation varies more widely with concrete condition and specification. A contractor-installed two-coat epoxy system with primer commonly ranges £40–£80 per m², rising to £55–£100 per m² where heavy grinding, moisture mitigation, decorative flakes or a polyurethane topcoat are added. As a working example, a 15 m² garage could total £600–£1,500+, while a larger double garage (28–36 m²) may span £1,400–£3,000+. Prices are estimates and may change with market conditions, region, and VAT.

UK Suppliers & Applicators: Where to Source

Reputable UK brands supply kits directly online and through trade merchants. Names commonly used for residential garages include Resincoat (consumer-friendly two-part kits), Watco UK (epoxy paints and primers), and Rust-Oleum UK (Epoxyshield kits). For heavier-duty, contractor-installed systems, Sikafloor and Flowcrete (Tremco CPG UK) have widespread availability via approved installers. When selecting a local service in your area, look for written specifications, moisture testing where needed, clear surface-prep plans, and references or case photos. Membership of recognised bodies such as FeRFA can also indicate training and industry standards.

7 Proven Saving Tips for Your Epoxy Floor

To keep budgets on track without compromising performance: 1) Measure accurately and buy to coverage, avoiding over-ordering; 2) Fix cracks and degrease thoroughly yourself to reduce prep time; 3) Choose a two-coat epoxy without decorative flakes if aesthetics are secondary; 4) Book installers during off-peak months when schedules are more flexible; 5) Compare kit prices across UK suppliers and factor delivery; 6) Hire, don’t buy, surface-prep tools for small projects; 7) Maintain the floor with gentle cleaners to extend lifespan and defer recoats.

Indicative 2026 pricing from UK brands and systems:

Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.

Conclusion: A Strategic Upgrade for Your Home

Epoxy brings tangible benefits to a UK garage: a cleaner, brighter workspace that resists spills, winter road salt and abrasion. Realistic budgeting should account for surface preparation, primers and potential moisture treatment, not just the coloured coats. Whether you opt for a capable DIY kit or a contractor-installed system, comparing brand specifications, prep plans and total cost per square metre helps you select a finish that suits your concrete, climate and usage, while protecting long-term value at home.