The system consists of a cork-based plaster, eco-friendly, sound-absorbing, and breathable, with excellent sound absorption capabilities called Diathonite Acoustix⁺. It is a mortar formulated with cork, clay, natural hydraulic lime NHL 5, diatomaceous powders, and hydraulic lime. The plaster eliminates reverberation and reduces reflected noise. The product has high breathability, good thermal insulation characteristics, dehumidifying capabilities, and excellent fire resistance. If a smooth appearance is desired for interior walls, the application of the Aquabond primer, a ready-to-use adhesion primer, is recommended.

The sound-absorbing plaster is then smoothed with Argacem HP, a highly breathable finishing skim coat in powder form based on hydrated lime, natural fillers, and pure mineral inerts of limestone origin. It can be sponged for a smooth finish. If a smooth finish is desired, it is advisable to use Argacem Ultrafine, an extra-fine mineral finish specifically designed to create perfectly smooth white surfaces. The system is then finished with Plasterpaint Colored paint for outdoor applications, after priming with D20, a water-based acrylic resin bonding agent.