Foam Board Insulation A Comprehensive Guide Foam board insulation provides excellent thermal resistance, reducing energy loss and improving home comfort with easy installation and durability. What is Foam Board Insulation? Rigid foam panels provide thermal resistance and reduce energy use. Common applications include walls, roofs, and foundations. Expanded Polystyrene (EPS) Extruded Polystyrene (XPS) Polyisocyanurate (Polyiso) Types of Foam Board: Expanded Polystyrene (EPS) R-value Between R-3.6 and R-4.2 per inch Cost Least expensive foam board option Durability Density affects strength and water resistance Applications Used in walls, roofs, and foundations Water Absorption Higher, around 2-4% by volume Applications and Benefits Energy Efficiency Reduces heating and cooling costs by up to 20% Moisture Resistance Prevents mold and mildew growth in walls Structural Support Adds rigidity to building walls and roofs Soundproofing Helps reduce noise transmission Case study: Chicago home cut energy bills by 15% using XPS. Installation Tips Cutting Use utility knife or foam saw for precise cuts Sealing Seams Tape with foil or acrylic tape for airtightness Fastening Use adhesives or mechanical fasteners securely Gap Filling Seal gaps with expanding foam sealant Weatherbarrier Install weather-resistant layer over foam board Conclusion Foam board insulation offers versatility and high performance. Choose the right type for your project and budget. Proper installation maximizes energy savings and durability. Investing now reduces long-term heating and cooling costs. +18324003495 https://atticair-ductsandinsulation.com/ 806 Kelley St, Houston, TX 77009, USA