Natural finishes for the exterior of a mountain farmhouse

For the expansion of the Renetta farmhouse in Trentino, the exterior finishing project was designed to blend in with the landscape and the local materials.

In addition to the structural solutions of the Armis line, a rustic effect was chosen for the high-quality finish using CALCE DILAVATO , a mineral finish made from local raw materials: natural hydraulic lime and dolomite, combined with river sand. This composition highlights the short supply chain and restores an authentic aesthetic that is consistent with the Alpine setting.

CALCE DILAVATO in 16 colors (CC 001–CC 016) and is suitable for application on any plaster, skim coat, or mineral substrate based on hydraulic binders, provided the surface is smooth and uniform, indoors or outdoors; it can be used to create finishes on vertical walls and/or ceilings.

Surface treatment allows for the creation of varied and refined aesthetic effects by adjusting texture and depth depending on the application technique.

After applying the T PRIMER consolidant, the substrate was smoothed with T A01, formulated with 100% natural hydraulic lime 5, ensuring compatibility, breathability, and durability over time. To complete the process, Lithos Plus Breathable protective coating was applied, which protects the surface while preserving its original material properties.

The Washed-out Effect system not only meets aesthetic requirements but also represents a deliberate technical choice. The use of NHL 5 natural hydraulic lime ensures high breathability and compatibility with wall substrates in both outdoor and indoor environments. The mineral component, combined with the final protective coating, creates a surface that is resistant to atmospheric agents and capable of evolving over time without losing its material identity. A solution that combines performance, authenticity, and respect for the building’s context.