From Ground to Wall: A Complete Guide to Calculating Crawl Space Vapor Barrier Needs

Send us Fan Mail NOTE: This may be more helpful if the video is watched: https://youtu.be/sp7-O9YFTpo. Wondering exactly how much vapor barrier you need for your crawl space project? Stop guessing and start calculating with precision. Michael Church of CrawlSpaceNinja.com dives into the often-overlooked science of vapor barrier measurement that can make or break your DIY crawl space encapsulation. Far from a simple floor measurement, proper calculation involves accounting for uneven ground, ...