Image Title: Crawl Space Guru Vapor Barrier Material Throughout 20 Mil Decor 15. Filename: crawl-space-guru-vapor-barrier-material-throughout-20-mil-decor-15.jpg. Image Dimension: 434 x 321 pixels. Images Format: jpg/jpeg. Publisher/Author: Stan Kling. Uploaded Date: Saturday - May 05th. 2018 23:48:25 PM. Category: Architecture. Image Source: zillow.com.