Foam Board
Foam board, also known as foam core, is a lightweight, versatile material commonly used in construction, insulation, and crafts. It typically consists of a foam layer sandwiched between two layers of paper, plastic, or other materials. Here are some of its primary uses: 1. Insulation Thermal Insulation: Foam boards are widely used in buildings for thermal insulation. They help in reducing energy costs by maintaining indoor temperature, as they are effective at resisting heat transfer. Moisture Resistance: Certain types, like extruded polystyrene (XPS) and polyisocyanurate (polyiso), are moisture-resistant, which makes them suitable for basements, foundations, and roofs. 2. Construction Soundproofing: Foam boards can also be used for sound insulation in walls or ceilings to reduce noise transfer between rooms. Wall Sheathing: Often used as wall sheathing material to add an extra insulation layer under exterior siding. Roofing and Foundations: Often used in roofing and foundations where ...