CSN Seam Tape for Vapor Barrier and Crawl Spaces

9-mil Seam Tape 4" x 180' Polyethylene film Pressure sensitive adhesive White Shiny Finish Qty - 1 Roll Crawl Space Seam Tape A polyethylene film, single coated with a synthetic rubber pressure sensitive adhesive. This is not your average crawl space vapor barrier seam tape. This 4” 9-mil thick seam tape comes in 180’ (60 yd) long rolls. The color is bright white and is sure to help brighten your crawl space jobs. Our crawl space seam tape is polyethylene backed and single sided. It is great for any crawl space encapsulation or basement waterproofing project. Waterproof Seam Tape for Crawl Spaces Crawl Space Ninja Seam Tape is polyethylene film tape manufactured with a superior adhesive compound and intended for use in many applications; such as crawl space encapsulation, basement waterproofing, splicing, color coding, marking and sealing. This tape also offers noticeably better water and weather resistance than traditional crawl space seam tapes.  This poly tape is commonly used in the marine, service, and construction industries among others. Poly tapes are frequently used in shrink film and zipper door applications.  Q: How Much Crawl Space Seam Tape Do I Need? Typically, we recommend 1 roll (4"x180') for every 250 square feet of crawl space. Additionally, if you have support pillars, add 1 additional roll for every four pillars. Applications Agricultural Wire identification High durability surface protection Polyethylene splicing General industrial masking, bundling, splicing and repair applications All-purpose waterproof sealing applications Product Benefits Provides a watertight seal and humidity resistance in a range of weather conditions Low-residue aggressive adhesive allowing the material to be repositioned Bonds well to most surfaces over a wide temperature range Good conformability for application to rough or irregular surfaces