Montana
Colors and shapes are 100% customizable – each piece is adapted to your specifications to seamlessly integrate into facades, fences, plinths, or interior accent walls .
- Modern design with an emphasis on horizontal lines
- Ideal for contemporary facades, fences, and accent areas
- Compatible with minimalist architecture or mixed styles
Technical details – in short
Montana is a reconstructed decorative stone, intended for both interior and exterior use, tested according to European standards.
Available versions (joints):
- Without joints: Yes
- Small joints (< 10 mm): Yes
- Medium joints (10–25 mm): Yes
- Large joints (25–40 mm): Yes
Can be mounted on:
- Concrete: Yes
- Brick / AAC: Yes
- Polystyrene (thermal insulation system / ETICS): Yes
- Basalt mineral wool: Yes
Montana element dimensions
The Montana model is made up of long and narrow plates, in three main dimensions, to obtain a modern masonry effect, with a pronounced horizontal rhythm.
| Element type | Length (average) | Width (average) | Thickness (average) |
|---|---|---|---|
| Large strips | 442 mm | 97 mm | 58 mm |
| Medium strips | 278 mm | 79 mm | 47 mm |
| Small strips | 108 mm | 30 mm | 31 mm |
Water permeability (absorption)
The water absorption of the Montana model was measured over several time intervals to verify behavior in real humidity conditions:
Resistance and durability
Laboratory tests confirm very good resistance for the Montana model, including in freeze-thaw conditions and in applications exposed to the elements.
| Property | Value |
|---|---|
| Adhesion strength on EPS 80 polystyrene (100 mm)* | 77.73 kN/m² |
| Adhesion strength on AAC | 755.13 kN/m² |
| Adhesion strength on solid brick | 1076 kN/m² |
| Mechanical resistance | 6.07 MPa |
| Flexural strength** | 3.63 MPa |
| Mass variations | 0.12% |
| Variations in flexural strength | 33.97% |
| Flexural strength durability** | 59.8% |
| Reaction to fire | A1 WT |
* Adhesive (filler) reinforced with 145 g/m² fiberglass mesh was applied over the 100 mm EPS 80 polystyrene.
** Flexural strength and durability were measured after 25 freeze-thaw cycles.
40-year warranty for the Montana model
We take great pride in all our products, so we offer a warranty of 40 years, which covers the colors, shades, and integrity of the stones.
We guarantee that our products will look the same even after 40 years, provided they are installed correctly and the instructions for use are followed.
* The terms and conditions of the warranty are available in the StoneArc technical area.Technical data
Wild is a reconstructed decorative stone, intended for both interior and exterior use,
tested according to European standards.
Available versions (joints):
- Without joints: Yes
- Small joints (< 10 mm): Yes
- Medium joints (10–25 mm): Yes
- Large joints (25–40 mm): Yes
Can be mounted on:
- Concrete
- Brick / AAC
- Polystyrene (thermal insulation system / ETICS)
- Basalt mineral wool
Dimensional stability: 0.12%
Reaction to fire: A1 WT
Dimensions
The Wild model is made of long and narrow slabs to obtain a modern masonry effect,
with a pronounced horizontal rhythm.
| Element type | Length (average) | Width (average) | Thickness (average) |
|---|---|---|---|
| Large slabs | 426,4 mm | 223,9 mm | 40,7 mm |
| Medium slabs | 213,7 mm | 149,5 mm | 42 mm |
| Small slabs | 100,3 mm | 42,2 mm | 39,2 mm |
