$.014 per sq foot. These rolls are larger 1000 sq ft rolls.

6 Mil reinforced crawl space liner for use on the floor or walls, but works better as a wall barrier.

Retail: $150.00
Price: $140.00
$140.00
    Availability: In Stock
    Ships Next Day or Sooner™
    6M-1340WB

    Quantity:

    DiamondBack™ 6 Mil

    Rolls come in 13'4"x75' long, 1000 square feet, folded in half and ships as a 6' roll.

    The 6 mil DiamondBack™ is American Made from 100% virgin polyethylene resin. It has a string reinforced center to strengthen it's tear resistance and is available in white/black combination. This product is great for encapsulating the walls and piers. Use the 12 Mil GuardianLiner™ or the 12 Mil SilverBack™ to seal your floor. For extra protection lay the Felt550™ on bare earth first.

    There are significant quality differences in crawl space liners in this class.

    Don't forget to test for Radon Gas!
    • 6 Mil string reinforced
    • 1000 sq ft rolls
    • Rolls are shipped 74" long after the vapor barrier is folded
    • Black side is rolled out/White side in
    • There are no holes in the black side like you will find in the Duraskrim product
    Overall Customer Rating of 17 Reviews:
    4.96
    Bristol, TN

    Products, Shipping & Support

    Durability:
    Quality:
    Recommend:
    Pros:
    Cons:
    After about 8 shipments spread out over a few years, I cant say enough good things about this supplier. For starters, they called after my first order and politely informed of errors on my website in a very supportive and professional manner. Also, I am just about to beat out a larger firm for our largest job ever and I do believe that by showing the client the comparison of the Cleanspace Poly to the Silverback Poly will be my final "in". The weight of the Silverback is 158% the weight of the Cleanspace 20 mil. and its white instead of blue. The information on the website provides great selling tools. Every shipment has been timely and correct. I just realized that they sell the humidity monitor that homeowners love. I have put that pretty blue light monitor in at least 200 homes and when they have guests, they ask what it is. It's well worth the extra dollars. I'm glad I have this supplier and I know a good business when I spot one.

    6 Mil Vapor Barrier

    Durability:
    Quality:
    Recommend:
    Pros:
    Cons:
    Product is great, I have gravel for my soil so I was forced to use their under barrier protection otherwise the product would of kept getting holes punched through it. But the reinforcing helped a lot. The 6 mil thickness made it easy to work with in tight spaces.

    Radon Mitigation

    Durability:
    Quality:
    Recommend:
    Pros:
    Cons:
    Great product, I am using it to help seal off my crawl space from the ground due to Radon issues. I am using their Felt 550 under this to help protect it from sharp objects which might puncture a hole in it. But really it is pretty tough stuff with the reinforcing that is in it.

    6 Mil Crawl Space Liner, DiamondBack

    Durability:
    Quality:
    Recommend:
    Pros:
    • price
    • quality
    • knowledgeable
    • superior
    Cons:
    • None
    Excellent product, easy to work with including the Waterproof Seam Tape™ for Crawl Space Vapor Barrier.

    Customer service beyond compare.

    Product shipped on time and arrived in great condition. Superior packaging.

    Knowledgeable, friendly phone assistance for all my questions.

    I will use this company for all my future needs and highly recommend it's products both for quality and price.

    CCE

    Minnesota

    NE PA

    Great product!

    Durability:
    Quality:
    Recommend:
    Pros:
    Cons:
    First time using product. I really was impressed. I don't think I will use anything else from now on for a crawl space. Durability was very impressive!

    Good quality

    Durability:
    Quality:
    Recommend:
    Pros:
    • Strong material
    Cons:
    I used this material on the piers and walls. It wasn't easy to cut, which I was happy with because it showed the strength of the material. I had no issues with installing.

    Durability:
    Quality:
    Recommend:
    Pros:
    Cons:
    Usually this is a great product for draping the crawlspace walls. I've used it multiple times and the only problem I've had was on a recent order. One roll had a really messed up end, as if the machine needed calibration. It was difficult to use but we got the job done. And one roll out of the many I've ordered over the years is no big deal. I still highly recommend this product.

    Ontario

    Perfect product for the foundation walls.

    Rating:
    Pros:
    Cons:
    The 12 mill would have been an overkill for the vertical surfaces. I bought a roll of this reinforced 6 mill and proceeded to slice it into four lengths. I just squared it up in the driveway and lined the cut with the relief cut in the concert and then ran a sharp utility knife along the groove, worked perfect.

    Plainfield, VT

    An awesome product

    Rating:
    Pros:
    Cons:
    I purchased the 6 Mil Crawl Space Liner to create a vapor barrier on the dirt floor of my basement to help solve a moisture and mold problem I have. The product arrived promptly and was exactly as described. Installation was very straight-forward and the tape is the extremely sticky and durable. I'm currently putting pea stone on top of the liner and then I'm done. Dehumidifier is running in the basement and in only 2 days has dropped the humidity 20 points. I highly recommend this product.

    South Carolina

    **Awesome Heavy Duty Product!!!!**

    Rating:
    Pros:
    Cons:
    I used this vapor barrier to fix an existing area under my home that was not done correctly when the house was built. I am extremely pleased with the strength and durability of this vapor barrier. I would definitely use this product again. It is well worth the price and regular poly sheeting doesn't even come close to delivering the same performance.

    Atlanta

    Very pleased with liner

    Rating:
    Pros:
    Cons:
    We used the product to line an ugly eyesore crawl space (approximately 450 square) in our laundry area. It took my wife and I the equivalent of 2-3 work days to complete the work. The video that shows how to apply the product is informative but glosses over some important issues. Our most difficult problem was cutting the liner around 10 floor support posts. It would be useful to see how the experts deal with this issue. All things considered we are very pleased with the finished job.

    North Carolina

    Amazing!

    Rating:
    Pros:
    Cons:
    What a great company you have. Professional, polite, and on-time delivery. I had a 3300 sq.ft. of crawl space to encapsulate. I did it with the 6 Mil DiamondBack, taped the piers, and installed as instructed. Simply amazing. It was a lot of work, so I did it in phases. I recommend everyone use this material. We had a very good experience with your company. You sell top shelf supplies and at very reasonable prices. Thanks!

    North Carolina

    Ridgid Product

    Rating:
    Pros:
    Cons:
    This is the 2nd. time i have used this product. My customers are very satisfied with the outcome in their Crawlspace. The length and width available makes a clean continuous one piece look when finished.

    Phila., Pa

    Homeowner

    Rating:
    Pros:
    Cons:
    Worked great for wall.

    Virginia

    Top Quality & Quick Shipping

    Rating:
    Pros:
    Cons:
    The shipping was very quick and the material was packaged very good. I haven't finished yet, but the material is top quality and very easy to work with. I saved thousands of dollars by doing it myself. I would recommend CrawlSpace Repair to any one.

    Maryland

    Great products!

    Rating:
    Pros:
    Cons:
    I was very pleased with the quality of materials and the relative ease of installation. You get high marks for quality, service, and an excellent website.

    Minnesota

    Great Product

    Rating:
    Pros:
    Cons:
    The product worked out great. The price was good and it was delivered on time unlike another vendor online. Thanks!