Product Description
Free Shipping to the Lower 48 States (7-10 Business Days)
- 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
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Product Reviews
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Great Tape!
Sticks and holds seams together wonderfully!
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Seam tape
Works great! No complaints
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High Quality Seam Tape
This seam tape was very easy to work with in the crawlspace and seems very strong. I expect it to provide a good seal for the life of the vapor barrier. I will order this product again if needed.
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Tape worked excellent
Order a few more rolls to complete a Radon system in my crawlspace.
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white seam tape
Great product. Holds and seals tight.
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Seam Tape
Sticks much better than a competitor that I started with on my vapor barrier.
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Tape
Excellent
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Seem tape, 4 inch
This product nicely compliments the 12 mil vapor barrier. This roll goes a long way. I highly recommend.
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Super Great Seam Tape
So, not all seam tape is made the same. I ordered this roll to compare to what my contractor had used, and it is, by far, what you want to use. I don't how it differs from the other well know crawlspace DIY store on the internet, but this is an excellent product. I have a feeling I might be paying a few dollars more for the logo, but I plan to display the empty cardboard roll in the crawlspace to let other's know Crawlspace Ninja products are on the job! Love it and love Crawlspace Ninja.
