Sierra
Sierra – perfect balance between Wild & Cliff, natural texture with personality
The Sierra model combines the raw characteristics of the Wild model with the more controlled lines of the Cliff model, offering a strong but balanced look. The stone has natural textures, accentuated volume and a varied visual rhythm.
The colors are fully customizable – each piece is manually adapted to obtain exactly the right shade for your project.
- Ideal for facades, plinths, fences and decorative interior walls
- Texture inspired by natural rocks, with strong volume
- Configurable shades for modern or classic styles
Technical details – in short
Sierra is suitable for interior and exterior use, being tested according to European standards.
Available versions (joints):
- Without joints
- Small joints (< 10 mm)
- Medium joints (10–25 mm)
- Large joints (25–40 mm)
Can be mounted on:
- Concrete
- Brick / AAC
- Polystyrene (ETICS)
- Basalt mineral wool
Sierra element dimensions
The Sierra model consists of large, medium and small tiles, designed for a natural and varied visual rhythm.
| Element type | Length | Width | Thickness |
|---|---|---|---|
| Large tiles | 413.5 mm | 171.5 mm | 47.5 mm |
| Medium tiles | 313 mm | 105.5 mm | 44.5 mm |
| Small tiles | 94.5 mm | 37 mm | 30.5 mm |
Water permeability & resistance
Water absorption:
Adhesion strength to substrate:
- EPS 80 (100 mm)*: 75.82 kN/m²
- AAC: 753.85 kN/m²
- Solid brick: 1081.27 kN/m²
Mechanical properties:
- Mechanical resistance: 6.07 MPa
- Flexure: 3.63 MPa
- Mass variation: 0.12%
- Flexure variation: 33.97%
- Flexure durability: 59.8% (after 25 freeze-thaw cycles)
* The support layer includes adhesive + 145 g/m² fiberglass mesh.
40-year warranty – Sierra
The Sierra model benefits from an extended warranty of 40 years, which covers: shades, colors, structure and material integrity.
If the installation is done correctly, Sierra will look the same in 40 years, regardless of climatic conditions.
* The complete warranty conditions are available in the StoneArc technical area.Technical data
Sierra is a reconstructed decorative stone, intended for interior and exterior use.
Available versions (joints):
- Without joints
- Small joints (< 10 mm)
- Medium joints (10–25 mm)
- Large joints (25–40 mm)
Surface compatibility:
- Concrete
- Brick / AAC
- Polystyrene (ETICS)
- Basalt mineral wool
Dimensional stability: 0.12%
Reaction to fire: A1 WT
Dimensions
The Sierra model is made up of three types of tiles:
| Element type | Length | Width | Thickness |
|---|---|---|---|
| Large tiles | 413.5 mm | 171.5 mm | 47.5 mm |
| Medium tiles | 313 mm | 105.5 mm | 44.5 mm |
| Small tiles | 94.5 mm | 37 mm | 30.5 mm |
