Lavasteen-gietvloer in een badkamer — naadloos en waterdicht
Material · Lavasteen Seamless Floor

Lavasteen Seamless Floor
epoxy, waterproof, slip-resistant.

A trowelable floor with ground lava stone in an epoxy base. Intrinsically waterproof — even if the top layer is damaged. Slip-resistant due to the natural granular structure. 20 standard colours, plus NCS and RAL on request.

Lavasteen-gietvloer met natuurlijke korrelstructuur
01 — What it is

Epoxy + ground lava stone

Lavasteen Seamless Floor is a trowelable finish: volcanic lava rock finely ground to powder, mixed with epoxy and colour pigments. Trowelled flat onto the substrate — total thickness 3 to 5 millimetres.

Suitable for new and existing floors, provided they are sufficiently level and stable. Finished with one coat of UV-friendly PU topcoat for ease of maintenance.

Naadloze lavasteen-douchevloer met lineaire afvoer
02 — Waterproof through the mass itself

Safe in any wet room

The epoxy components form a single dense, closed mass together with the lava stone granules. A scratch or impact does not mean water can penetrate — the material is inherently waterproof, even without a PU topcoat over it.

That is why we recommend Lavasteen for bathroom floors, shower floors and toilet floors. This does not apply to microcement — that is mineral-based and depends on the PU topcoat for waterproofing.

Opbouw lavasteen-gietvloer — primer, gegoten lavasteen-pasta en PU-topcoat
03 — Slip-resistant and low-maintenance

Natural granular structure

Lavasteen has an open structure due to the granule fraction. This provides inherently slip-resistant properties — ideal for those walking barefoot in the bathroom or shower.

With one coat of PU topcoat, the installer subtly seals the structure: slightly smoother for ease of maintenance, but the anti-slip function remains. Daily rinsing, weekly mopping with pH-neutral cleaner.

Applications

In which room?

Lavasteen is by far the best material for wet floors (bathroom, shower, toilet). Also an excellent choice in kitchens and living rooms due to its thickness and durability — just slightly more robust than microcement.

Colour

20 standard colours plus NCS and RAL on request

Lavasteen is available in 20 standard colours with names that reference nature — Sea Shell, Hill Flower, Morning Dew, Hazel, Wool. For exact colour matching, NCS and RAL are available on request, with additional time for mixing and testing.

The granular structure of Lavasteen creates a subtle texture that takes on its own character in every lighting situation. Not a flat colour — something that breathes.

Request colour samples →

Order

Our Lavasteen products

Lavasteen is available per bucket in all 20 standard colours. For self-application, also tool sets, primer, PU topcoat and individual components.

Lavasteen Seamless Floor

Price range: € 235.00 to € 355.00 / 5m²

Lavasteen Sea Shell

 215.00 / 5m²

Lavasteen Cream Peony

 215.00 / 5m²

Lavasteen Sea Kale

 215.00 / 5m²

Lavasteen Anise

 215.00 / 5m²

Lavasteen Fennel

 215.00 / 5m²

Lavasteen Mushroom

 215.00 / 5m²

Lavasteen Morning Dew

 215.00 / 5m²

Lavasteen Hazel

 215.00 / 5m²

Lavasteen Hill Flower

 215.00 / 5m²

Lavasteen Portobello

 215.00 / 5m²

Lavasteen Wool

 215.00 / 5m²

View all 20 Lavasteen colours →

Frequently asked

What customers ask us beforehand

Is Lavasteen waterproof?
Yes, intrinsically. The epoxy components form a single dense mass with the lava stone granules that resists water. Even if the top layer is damaged, the material remains waterproof — no mineral underneath that can absorb moisture. That is why it is the material for bathroom floors.
How durable is a Lavasteen floor?
At 3 to 5 millimetres thick with an epoxy base, Lavasteen is considerably more robust than microcement (1–2 mm). Under normal use, a Lavasteen floor will last 15+ years. Local repairs are possible; thanks to the granular structure, repair transitions are barely noticeable.
Does Lavasteen work with underfloor heating?
Yes, excellently. The epoxy matrix and lava granules conduct heat efficiently — slightly faster than microcement. For living rooms and bathrooms with underfloor heating, that's a direct advantage.
How many colours are available?
20 standard colours with natural names such as Sea Shell, Hill Flower, Morning Dew, Hazel, Wool. NCS and RAL are available on request — we then need extra time for mixing and testing, as Lavasteen does not come from a tube.
Is Lavasteen slip-resistant?
Yes, inherently. The natural granular structure provides grip — ideal for bathroom and shower floors where wet feet tread. The single PU topcoat subtly seals the structure without losing the anti-slip property.
Can Lavasteen also be applied to walls?
Yes. Lavasteen on walls requires one layer of filling PU (instead of multiple layers as on floors). For a bathroom in one material from floor to ceiling, that's an elegant solution. Mention it in your enquiry and we'll take it into account in our advice.

Start with your colour, in your light.

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