r-valueGuide – Efficient Abode

How Much Insulation Does Your Crawl Space Actually Need? (And What Happens If You Get It Wrong)

July 7, 2026August 2, 2025 by Efficient Abode

An under-insulated crawl space silently drives up heating and cooling bills while making your floors cold and your HVAC work overtime. This guide gives you the exact R-values, methods, and steps to get your crawl space right the first time.

How to Insulate a Tiny Home or ADU for Four-Season Comfort (With Real Numbers)

July 7, 2026July 20, 2025 by Efficient Abode

Tiny homes and ADUs lose heat and cooling faster than standard houses because of their high surface-area-to-volume ratio, making insulation choices critical. Get the right R-values and air sealing strategy, and you can cut energy bills by 30 to 50% while staying comfortable through every season.