
CALMURA Hammam · B2B supply
Tadelakt Natural
Moroccan burnished lime plaster: naturally waterproof, traditionally beautiful.
Hammam & spa walls · Residential bathrooms · Curved sculptural features · Soaking tubs & basins
- VOC Content
- < 1 g/L
- Coverage
- 1.5–2 m² / kg (2-coat system)
- Sheen
- Burnished satin
Sample matching · Product documentation · Export support
The character of Tadelakt.
A faithful reproduction of Marrakech's traditional waterproof lime plaster. Polished with a smooth river stone and finished with olive-oil soap, it produces a continuous, stone-hard, water-tight surface with a distinctive warm glow.
Naturally waterproof
No synthetic sealers required: the saponification of lime with olive-oil soap creates a calcium-stearate barrier.
Joint-free & sculpt-able
Apply over curved walls, alcoves, vanities and bath surrounds without joints or visible breaks.
Living patina
Develops a softer, more luminous patina over years of use: gracefully ages rather than degrades.
Antimicrobial by default
High alkalinity inhibits microbial growth: ideal for humid wellness environments.

A colour to make it yours.
Start with 6 standard colours. Custom matching is available for qualifying project quantities.
Screen colours are indicative. Approve a physical sample for colour and texture.
Request Hammam White sampleKnow what you’re specifying.
Review these indicative product properties with the current Technical Data Sheet before approving the system.
| Composition | High-purity slaked lime + natural earth pigments + marble flour |
|---|---|
| VOC Content | < 1 g/L |
| Coverage | 1.5–2 m² / kg (2-coat system) |
| Recommended coats | 2 (base + finish) + soap saponification |
| Polishing tool | Smooth serpentine river stone (CMR-RS) |
| Soap finish | CMR-Hammam (1 L : 4 L water dilution) |
| Cure time | 14–21 days for full water resistance |
| Sheen | Burnished satin |
| Substrate | Cement render or lime base coat |
Request the current TDS, SDS and product-specific test reports for your order.
Plan the application.
Tadelakt is an ancient Moroccan lime plaster traditionally used in hammams (steam baths), made waterproof through an arduous process of polishing with a serpentine stone and saponifying the surface with black olive-oil soap. CALMURA Tadelakt Natural is supplied as a high-purity slaked lime base with natural mineral pigments and the proprietary CMR-Hammam soap finish. The result is a continuous, joint-free, water-tight surface ideal for spa walls, residential bathrooms, sinks, soaking tubs and sculptural curved features.
- Hammam, spa and steam-room walls and ceilings
- Residential bathrooms (full wet zone)
- Built-in sinks, soaking tubs and shower benches
- Curved feature walls and arched alcoves
Before your first coat.
Tadelakt application protocol: from base coat to soap polish
A complete protocol for applying CALMURA Tadelakt Natural — substrate, base coat, finish coat, river-stone polish and hammam-soap saponification.
Read the guide →Specification · 7 minTadelakt shower plaster specification: before you approve a supplier
A practical checklist for specifying tadelakt shower plaster: acceptable substrates, polishing tools, soap finish, cure window, maintenance and buyer document requirements.
Read the guide →Your next step
Bring Tadelakt into your project.
Share your finish, quantity and destination. We’ll help with samples, specification and a supply plan.