Kerakoll microcement for walls. Structural system in 5 layers, 3mm cement-resin. Chosen by architects. Natural marbling, continuity with the floor. 150 Piero Lissoni color. HACCP quality. This is the Kerakoll Cementoresina Wall.
- Concrete effect on the wall, professional structure: natural marbling, material vibrations — 5 layers, 3mm cement-resin, chosen by architects
- Continuity with the floor: Cementoresina Wall + Cementoresina floor — Concrete effect on the wall, professional structure: natural marbling, material vibrations — 5 layers, 3mm cement-resin, chosen by architects
- Also in shower, kitchen: W3 waterproof, can be applied on tiles — wet areas, existing coverings, without demolition
- Restaurant, spa quality: HACCP certificate, antibacterial surface, Bfl-s1 fire protection — also for commercial environments
- Old tile remains: without demolition, without debris, ready in days — Wallzero fills the joints
- Complete system: calculated per m², material + labor cost quote, professional execution guarantee
- Washable with descaler and disinfectant: scratch resistant, chemical resistant, does not hold dirt
- Safe even around children: heavy metal free, odorless, EN 71-3
- One color from wall to floor: 150 Piero Lissoni shades, one color code
| Package contents |
3 products (Cementoresina Wall, Cementoresina Gel, Microresina Xtreme) from the 5-layer system — primer (layer 1) + Wallzero + Net 90 (layer 2) must be ordered separately |
| Layer thickness |
≈ 3 mm |
| Execution time |
5-6 nap |
| Contact with water |
After 5 days of waiting |
| Packaging |
Items of 1 m² — minimum 6 m² (2-5 m² available with 20% surcharge) |
What is it suitable for?
Substrates:
- Cement plaster, cement smoothing, gypsum plaster, drywall — Universal Wall Primer
- Existing ceramic, glass mosaic, natural stone — Keragrip Eco Pulep
- MDF, HDF boards — EP21
- Waterproofing (Aquastop Nanoflex, Nanodefence Eco) — directly
Spaces (walls only):
- Living spaces: living room, bedroom, dining room, loft apartment
- Wet areas: shower, around bathtub, behind washbasin, kitchen backsplash
- Commercial: restaurant, hotel, spa, café
Not suitable for: Floors, outdoor use, direct water immersion (pools), wet substrates (>2% CM, >1% gypsum), crumbling surfaces, old paints/whitewashes
Microcement for floors? Cementoresina gives the same concrete effect for floors — also suitable for shower trays, kitchens.
System structure
The Cementoresina Wall 5-layer system for walls. Every layer is necessary for a durable result.
Package contents: 3 products (layers 3-5).
Order separately: Primer (layer 1) + Wallzero + Net 90 (layer 2).
| Layer |
Product |
Function |
Material requirement |
| 1 |
Primer* |
Deep primer |
see below |
| 2 |
Wallzero + Net 90 |
Flexible base + reinforcement |
3.42 kg/m² |
| 3 |
Cementoresina Wall |
Colored texture layer (2 layers) |
1.2 kg/m² |
| 4 |
Cementoresina Gel |
Sealing gel layer |
0.09 kg/m² |
| 5 |
Microresina Xtreme |
Protective layer (2 layers) |
0.12 l/m² |
*Primer depending on substrate:
-
Cement plaster, gypsum plaster, drywall: Universal Wall Primer (150-200 ml/m²)
-
Ceramics, glass mosaic, stone: Keragrip Eco Pulep (30 ml/m²)
-
Waterproofing (Aquastop Nanoflex, Nanodefence Eco): without primer, directly on Wallzero
Cementoresina Wall material requirement: 2 layers totaling 1.2 kg/m² (0.6 kg/m² per layer)
Frequently asked questions
Can it be used in showers?
Yes. The Microresina Xtreme protective layer has W3 water resistance. Suitable for showers, around bathtubs, behind washbasins. Wait 5 days after application.
But can it be used in living spaces as well?
Yes. Living room, bedroom, dining room — anywhere you want a concrete-effect wall. Not just for wet areas.
Can it be applied on tiles?
Yes, with Keragrip Eco Pulep adhesion promoter. The Wallzero layer fills the joints.
Cementoresina Wall or Wallcrete?
Cementoresina Wall has smooth marbling — elegant concrete effect. Wallcrete is textured, with trowel marks — handcrafted character. Choose based on texture.
Cementoresina Wall or Patina?
Cementoresina Wall has smooth marbling — concrete effect. Patina has a velvety, nuanced, Mediterranean plaster effect. Both have a smooth touch but different character.
Continuity with the floor?
Yes. Cementoresina Wall and Cementoresina floor have the same texture and color code — visual continuity from wall to floor. (Note: different base materials are needed for wall and floor — Wallzero vs Floorzero — but the aesthetics are identical.)
Can I apply it myself?
No. Professional application is required — 5 layers, strict timing, trowel texture creation. Perfect results guaranteed with a Kerakoll-certified master. Material + labor can be ordered together.
How long does it take to complete?
5-6 days. Then 5 days waiting before water use.
What is the minimum order?
Available in 1 m² units, minimum 6 m². 2-5 m² available with a 20% surcharge. Wallzero + Net 90 + primer substrate must be ordered separately.
What colors are available?
150 colors from the Piero Lissoni Color Collection.
Kerakoll Color Collection
The Color Collection offers 150 Piero Lissoni colors in 20 surface types.
One color code covers the wall, floor, ceiling, door, and window frame. Dusty tones make any combination work—same shade throughout, or deliberate contrast. The Color Fill completes the system with 50 matching grouts and silicones.
This page presents the Neutral Grey palette. 150 colors, 15 palettes. The others are available on separate pages.
