--- title: Enkadrain 3611R- Drainage -Plaza Decks, Underground Parking, Green Roofs description: Enkadrain 3611 R high flow drainage mat for Foundation walls, Green roofs, Plaza decks, Retaining walls, Underground parking. Contributes to LEED points --- - [Privacy Notice](https://www.globalplasticsheeting.com/privacy-notice?hsLang=en-us) | - [Shipping & Returns](https://www.globalplasticsheeting.com/shipping-and-returns?hsLang=en-us)   [![Global Plastic Sheeting, Plastic Sheeting Specialist](https://www.globalplasticsheeting.com/hs-fs/file-2336161311-png/images/logo-mobile.png)](https://www.globalplasticsheeting.com/?hsLang=en-us) ![side_img37](https://www.globalplasticsheeting.com/hs-fs/file-2350449328-png/images/side_img37.png) ![side_img37](https://www.globalplasticsheeting.com/hs-fs/file-2350449328-png/images/side_img37.png) Click to call from your cell: [+17605979298](tel:+17605979298) [![Share on Facebook](https://static.hubspot.com/final/img/common/icons/social/facebook-24x24.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on LinkedIn](https://static.hubspot.com/final/img/common/icons/social/linkedin-24x24.png)](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Share on Twitter](https://static.hubspot.com/final/img/common/icons/social/twitter-24x24.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=Enkadrain%203611R-%20Drainage%20-Plaza%20Decks%2C%20Underground%20Parking%2C%20Green%20Roofs) [![Share on Pinterest](https://static.hubspot.com/final/img/common/icons/social/pinterest-24x24.png)](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Dpinterest&media=https%3A%2F%2Fcdn2.hubspot.net%2Fhub%2F32796%2Ffile-13749965.jpg) [![Share on Email](https://static.hubspot.com/final/img/common/icons/social/email-24x24.png)](mailto:?subject=Check%20out%20https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Demail%20&body=Check%20out%20https%3A%2F%2Fwww.globalplasticsheeting.com%2Fenkadrain-3615r%3Futm_medium%3Dsocial%26utm_source%3Demail) #  Drainage Mat mat of impermeable High Flow Dimpled Polypropylene ## **Enkadrain 3611R** **![ Drainage Mat mat of impermeable High Flow Dimpled Polypropylene](https://www.globalplasticsheeting.com/hubfs/%C2%A0Drainage%20Mat%20mat%20of%20impermeable%20High%20Flow%20Dimpled%20Polypropylene-jpg.jpeg)** **Enkadrain 3611R ** is a drainage composite mat used in foundation walls, retaining walls, beneath slabs, plaza decks, and green roofs. It is one of a new generation of environmentally conscious **Enkadrain products. **This drainage composite consists of a post-industrial recycled **polypropylene** drainage core of fused, entangled filaments and a geocomposite fabric bonded to one side. The entangled filaments are molded into a square waffle pattern that maintains the flexible design of other Enkadrain products. This product, because it exceeds 40% post-industrial recycled content, can help contribute up to 2 LEED points when used in conjunction with other recycled content products. Enkadrain 3611R can contribute towards additional LEED points when used with a green roof by reducing storm water runoff, heat islands and energy consumption. [![Tap For Pricing & Info (619) 448-4439](https://no-cache.hubspot.com/cta/default/32796/919f3d0d-5f01-4efc-b326-229bacaacbbf.png)](https://cta-redirect.hubspot.com/cta/redirect/32796/919f3d0d-5f01-4efc-b326-229bacaacbbf)[![Enkadrain Differences](https://no-cache.hubspot.com/cta/default/32796/0a9a068d-5525-4b92-a7a0-002369a74661.png)](https://cta-redirect.hubspot.com/cta/redirect/32796/0a9a068d-5525-4b92-a7a0-002369a74661) [![Enka Applications Chart. Which products works best for what! ](https://no-cache.hubspot.com/cta/default/32796/751bf4b5-dcd3-4728-990e-1a05cdcf2274.png)](https://cta-redirect.hubspot.com/cta/redirect/32796/751bf4b5-dcd3-4728-990e-1a05cdcf2274) ## **Enkadrain 3611R Drainage Mat Recommended Applications** - Foundation walls - Green roofs - Plaza decks - Retaining walls - Beneath slabs - Earth sheltered homes - Underground parking - Exterior planters ## **Why Use Enkadrain 3611 R Drainage Mat?**  Excellent durability  Protects waterproofing during and after backfill  Conforms to irregular surfaces and corners  Waffle design creates open flow path — even during back fill  Continuous flow even under high loads  Long rolls reduce installation costs by reducing butt seams and eliminating interlocking  Recycled content polymer contributes towards LEED points  Increased flow rates over same thickness nylon and HDPE drains  Designed for higher load conditions  3” fabric overlap flap | **Roof Gradient** | **Problems** | **Solutions** | | --- | --- | --- | | **Low** **1-5° (2-9% )** | **·     Sufficient fall to drain** **·     Few ponded area may exist** **·     No major drainage concerns** | **·     Use regular profile Enkadrains (0.4”) to effectively convey runoff to roof drains**   | | --- | --- | --- | ### **Additional [Options for Enkadrains on Sloped Green Roofs](https://www.globalplasticsheeting.com/hubfs/Selection_Guide_for_Enkadrains_on_Sloped_Green_Roofs...docx?hsLang=en-us)** **For a data sheet with specifications, please  [click here.](https://www.globalplasticsheeting.com/hubfs/Enkadrain3615R.%203.18-1.pdf?hsLang=en-us)** ## Don't let your problems go down the drain.. 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