Choosing the Right Rigid Insulation: A Technical Guide to EPS, XPS, and Polyiso Boards
Moisture, Vapor, and Installation Considerations Moisture management is critical in insulation selection. The wrong choice can lead to trapped moisture, mold growth, and reduced thermal performance. Understanding how each insulation type interacts with water vapor is essential for durable construction. Vapor Permeability and Assembly Drying The vapor permeability of rigid insulation determines whether moisture can […]
