Travertine vs porcelain paving: which to specify?

Both are go-to choices for UK patios, terraces and pool surrounds — and a question we field constantly from merchants and landscapers. Here is how natural travertine and outdoor porcelain compare on look, slip, frost, maintenance and cost, and when each is the right call. Karpat supplies both, so this is a straight comparison rather than a pitch for one.

	Travertine paving	Porcelain paving
Look	Genuine natural stone — warm tones, real variation and texture; ages naturally.	High-definition printed stone / wood / concrete looks; uniform and repeatable.
Finishes	Tumbled, brushed or honed; filled or unfilled.	One engineered textured finish per range (typically R11).
Slip (wet)	Good when tumbled or brushed; varies by finish.	Engineered and consistent — R11 external ranges.
Frost	Frost-resistant grades (BS EN 12371).	Frost-proof; water absorption ≤ 0.5% (BS EN 14411).
Staining / upkeep	Porous — seal on install; occasional re-seal.	Stain-resistant; no sealing, jet-wash clean.
Format / thickness	20–30 mm natural slabs & pavers; copings to match.	20 mm engineered slabs; matching indoor tiles & copings.
Cost	Mid-range; comparable to quality porcelain.	Comparable; large-format and premium décors can sit higher.
Best for	A real-stone, Mediterranean feel; pool surrounds; heritage and high-end gardens.	Low-maintenance, uniform schemes; indoor–outdoor flow; commercial & rental.

Choose travertine when…

The client wants genuine natural stone — the depth, warmth and subtle variation porcelain can only print. Travertine suits Mediterranean and country gardens, pool surrounds (tumbled, with matching bullnose copings), and premium residential terraces where authenticity matters. It is porous, so plan for sealing, and specify a frost-resistant grade for UK weather.

Choose porcelain when…

Low maintenance and consistency win — rental properties, commercial landscaping, or any scheme that wants a seamless indoor-to-outdoor floor in the same décor. Outdoor porcelain is frost-proof, stain-resistant and needs no sealing, with engineered R11 slip resistance and dead-flat colour matching batch to batch. The trade-off is that it is a printed surface, not real stone.

We supply both

Most of our trade buyers stock a natural-stone line and a porcelain line side by side and let the customer choose. Tell us the look and quantity and we will quote both, delivered duty-paid to your UK yard.

Travertine paving → · Outdoor porcelain paving → · Trade terms & documentation →

Common questions

Travertine vs porcelain — quick answers.

Which is cheaper, travertine or porcelain paving?

They are broadly comparable at trade level. Standard-format travertine and mid-range porcelain land close on price; very large-format or premium porcelain décors can sit higher. We quote both so you can compare on the actual spec and quantity.

Which is more slip-resistant when wet?

Outdoor porcelain has engineered, consistent slip resistance (R11 ranges). Tumbled or brushed travertine also performs well, but the value depends on the finish — we supply slip data for both.

Which needs less maintenance?

Porcelain — it is stain-resistant and never needs sealing. Travertine is porous and should be sealed on installation and re-sealed periodically, which is part of its natural-stone character.