Installation Process of Exterior Insulation Finishing System Explained

Proper installation is crucial for the performance of an exterior insulation finishing system. The process involves multiple steps, each contributing to the system’s durability and efficiency.

The first step is surface preparation. The wall surface must be clean, dry, and structurally sound. Any irregularities are corrected to ensure proper adhesion.

Next, insulation boards are attached to the wall using adhesive or mechanical fasteners. These boards form the primary insulation layer and must be installed evenly.

A reinforcing mesh is then applied over the insulation boards. This mesh is embedded in a base coat, which provides strength and resistance to cracks.

After the base coat dries, a finish coat is applied. This layer determines the final appearance of the façade and can be customized in terms of texture and color.

Proper sealing and detailing are essential to prevent water infiltration. Expansion joints and drainage systems are also incorporated to enhance durability.

Professional installation ensures that the system performs effectively and lasts for many years.