Sandwich panel installation is a crucial stage in construction that ensures thermal efficiency, airtightness, and durability of buildings. Installation is carried out for wall and roof systems in industrial, commercial, and public buildings. The process includes precise positioning of panels, sealing of joints, and fastening to load-bearing structures. Installation quality directly affects thermal performance and overall energy efficiency. Both mineral wool and polyurethane (PIR/PUR) sandwich panels are installed. The installation process is adapted to different panel thicknesses, profiles, and manufacturer systems. Special attention is paid to joints, corners, and connection details. Professional installation ensures compliance with fire safety and acoustic requirements. Through the statykim.lv platform, users can find experienced sandwich panel installation contractors across Lithuania.