Lay a travertine patio.

Travertine brings a warm, Mediterranean-villa feel to UK gardens — cream, walnut, and silver tones with a distinctive natural pitting from its volcanic origin. It's softer than granite, slightly more porous than limestone, and noticeably warmer underfoot in summer than the cooler stones. This guide covers what travertine actually costs installed in 2026, the difference between filled and unfilled, and the maintenance realities of laying a Mediterranean stone in the British weather.

If you've holidayed in Italy or Greece and admired the patios, that's travertine. With the right install and sealing, it works beautifully in the UK too.

What Does the Work Involve?

• Excavation and 100 mm compacted MOT Type 1 sub-base.
• Full mortar bed (4:1 sharp sand : cement).
• Slabs laid to a 1:80 fall.
• Resin or sand-cement jointing depending on the look.
• Mandatory sealing once dry — travertine without a sealer in the UK climate is asking for trouble.

Typical Costs

Filled vs unfilled is the big choice. Filled has the natural pits grouted level — easier to maintain, smoother feel. Unfilled keeps the rustic Mediterranean texture but holds dirt and moss in the pits.

How Long Does It Take?

• 15 m² patio: 3–4 days.
• 20 m² with sealing: 4–6 days (1 day curing + sealing day at the end).
• Resealing every 18–24 months in UK exposure.

DIY or Professional?

Moderate difficulty — slabs are uniform but the sealing is critical, and getting an even seal needs experience. The riskiest move is laying travertine and skipping the seal: by the next winter you'll have dirty pits and possible frost damage. Hire someone who lays Mediterranean stone regularly.

Choosing the Right Tradesperson

• Ask if they recommend filled or unfilled — and why for your garden specifically.
• Confirm sealing is included (not an extra) — should be standard for travertine.
• Ask which sealer brand — premium options: Lithofin MN, Aqua Mix Sealer's Choice, Fila MP90.
• Get aftercare written — what cleaners to avoid (acids, vinegar) and when to reseal.

UK Regulations

• Standard planning rules apply for front-garden patios over 5 m².
• No specific travertine restrictions.

Common Problems

• Pit filling popping out — natural over time. Filler can be reapplied during resealing.
• Frost damage — happens to unsealed travertine in cold winters. Always seal.
• Acid etching — vinegar, lemon, brick acid all permanently mark it. Use pH-neutral only.
• Discolouration around BBQ — grease soaks in if seal is worn. Test a hidden spot annually.
• Slippery when wet — honed/polished travertine becomes very slick. Choose tumbled or brushed finish for outdoor.

Frequently Asked Questions