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Raven Dura-Skrim 20WW is a 20 mil reinforced plastic sheeting often used in crawlspace encapsulation. This is a heavyweight polyethylene with proven durability.
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Does your DIY project call for a heavyweight (16 t0 20 mil) reinforced plastic sheeting with world class durability? Our Raven Dura-Skrim 20WW 20 mil, both puncture, and tear resistant, has no equal.
Dura-Skrim 20WW (20 mil white on each side) is made of two sheets of high strength polyethylene film laminated together with a third layer of molten polyethylene. Inside there is a heavy duty diamond shaped network of scrim (string) for reinforcement which greatly enhances tear resistance and increases service life. The white outer layer contains UV inhibitors and thermal stabilizer and is designed to reduce heat buildup and condensation.
Dura-Skrim 20WW is the first choice for applications requiring greater performance than common 20 mil plastic sheeting.
11.5′ x 100′ Rolls are ideal for crawl space floors. Fewer seams, improved seal, better results.
23.5' x 50' (1175 sq. ft.), 11.5' x 100' (1150 sq. ft. ), 6' x 100' (600 sq. ft.)
Jen (verified owner) – April 10, 2018
We decided to lay the vapor barrier ourselves before our dirt crawl space was encapsulated with spray foam. This product definitely seems like it will do the job! Thick, rugged and seems perfect for the job. Plan your attack before putting it in a tight space as it is very strong and stiff. Very pleased with delivery time, size and product strength!!!
Faye Jaime (verified owner) – July 11, 2018
Make your cuts before installing in the crawlspace! Great product, very durable and if you plan accordingly will work out perfect.
Steve G. (verified owner) – July 9, 2019
Decided to go with the 20 mil on the floor and 6 mil on walls. Glad I decided on the thicker for floor as it will hold up much better to foot traffic. The 6 mil works fine on the walls though. Bought everything I needed here at DIY and delivery was super fast and quality is excellent. Just for info the Worx ZipSnip cutting tool works great for cutting nice straight lines and really speeds up the process. I already had one so decided to try it after marking the vapor barrier with a black marker on the white side. Cut the 20 mil like butter.
Doug W. (verified owner) – May 11, 2020
Steve’s recommendation about the ZipSnip was probably the most useful thing I’ve read on the internet in years! I’d never heard of this tool before and promptly bought it before starting my crawlspace encapsulation project. This thing makes cutting all of the material (20 mil vapor barrier, drainage mat, etc.) an absolute breeze. I’ve now found myself using it on packaging and other hard to cut items as a result. Thanks for the great recommendation – you saved me a great deal of effort!
Julie layton (verified owner) – March 29, 2021
So glad I went with this heavy duty easy to use 20mil, a sharp razor knife cuts it fine. Installation was very easy.
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I received this dehumidifier a few weeks ago for my basement and I can’t be any happier with the product. The best part is that there ... Read Moreis no water tray to be emptied!Read Less
Fast Shipping, I just got it installed yesterday but so far I love being able to control it with my phone. Will buy again from Crawl Space D... Read MoreIYRead Less
The main reason I bought from this company is due to free shipping. I went with this dehumidifier due to the ultra-compact design and it fit... Read Mores perfectly in my low crawl space.Read Less
I couldn’t believe how fast this dehumidifier arrived at my home and it being free shipping was the cherry on top for me. I will be a ... Read Morerepeat customer.Read Less
This liner was great. I needed help installing it and Crawl Space was able to give me some pointers over the phone.
I really like this white drainage matting. Looks great in my crawl space! The price was the best of found for this quality of product.... Read MoreRead Less
Whether you’re looking to encapsulate your crawl space or just install a dehumidifier, Crawl Space DIY offers expert advice and step-by-step instructions to simplify the process and save time and money on your next project.
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