This text discusses how insulation, air/vapor barriers and ventilations systems work to keep houses comfortable and structurally sound. Basics of heat transfer and vapor movement are covered first to lay the groundwork for discussion of insulation and ventilation materials, systems and applications. Thorough treatment of venting living spaces is provided, including balanced ventilation systems and heat recovery ventilators (HRVs).

Principles of Home Inspection: Insulation - Table of Contents:

• The Basics of Heat and Moisture Flow
• Insulation Materials
• Materials for Air/Vapor Barriers
• Venting Roofs and Living Spaces
• Attics
• Flat and Cathedral Roofs
• Basements and Crawlspaces
• Walls Above Grade and Floors Over Unheated Areas
• Ventilation Systems
• Standards of Practice
• Inspection Tools
• Inspection Checklists
• Inspection Procedure
• Answers to Review Questions