Insulation boards are rigid panels made from various materials, such as polystyrene, polyurethane, or fiberglass. They are designed to reduce heat transfer, making buildings more energy-efficient. These boards are commonly used in walls, roofs, and floors to help maintain comfortable indoor temperatures. The thickness and type of insulation board can vary depending on the specific application and climate. Proper installation is crucial for maximizing their effectiveness. Insulation boards are often chosen for their lightweight nature and ease of handling, making them a popular choice in both residential and commercial construction projects.