Insulation can help regulate temperature, ventilation and moisture control in crawlspaces. Read about some important installation guidelines and inspection tips in Inspecting Insulation of Existing Crawlspace Floors.
InterNACHI just released a new course on inspecting the attic, insulation, and interior of a residential property. The course, which includes over 40,000 words, a plethora of helpful diagrams and pictures, quizzes and a final exam, is accredited, state approved and totally free for InterNACHI members. Topics include radiant barriers, insulation, ice dams, ventilation, clearance, heat movement, attic access, and much, much more. Take the course or read more about it.