Just lay it down, tape it and install your choice of flooring on top. Since it seems to be one of your main concerns, all of the seams are tuck taped so I think that will create a solid water barrier from underneath. Certified by the North American Laminate Floor Association (NALFA) Amir Benbaji. Ultimate Assurance. Backed with a 50 Year Warranty & more. The unique air-gap design and high compressive strength of the DMX 1-STEP™ underlayment makes it the ideal technical solution to your moist DMX 1-Step 2.0 is designed specifically for Use In Basements and/or Areas Where Moisture is a Problem No moisture means No mold growth under your finished floors! Installation. 1 Likes. DMX 1-Step 2.0 is VOC free, which means that it does not off gas harmful fumes into your living space. 04/07/2020. 0 Comments. Laminate Flooring Installation with DMX 1-Step Underlayment – Laundry Room Makeover: Part 7. Works nicely. If I remember right I think it was 5 or 6 rolls of 1-step. Cost to ship 1 roll of 1-Step: UPS 3-Day: Cost to ship 1 roll of 1-Step: This is a space-holder for \'response\'. FAQ’s and useful information about DMX 1-Step. Product Cost Ship/Item Quantity Total; The most advanced underlayment on the market. Screenshots. Floors Plumbing and insulation. DMX 1-STEP™ underlayment is the industry's leader when it comes to Flooring Underlayment for finishing basements. DMX 1-STEP 2.0 is designed specifically for use in basements and/or areas where moisture is a problem. No moisture means no mold growth under your finished floors. I used the dmx 1-step product in our basement with the golden select laminate from Costco. Subscribe Subscribed 0 23 videos . No tools. No trouble. DMX 1-STEP 2.0 is VOC free, which means that it does not off gas harmful fumes into your living space. It seems to have a top layer of "closed cell waterproof foam" and has a stated compressive strength of 6,000 lbs/ft2. There is no need for OSB or Plywood. True ONE-STEP Easy Installation. Easy to install and cost effective as a DIY job. Unique and effective solution to protect your floors from mold & moisture. Industry-leading 6,000 lbs/sq.ft compressive strength means that DMX 1-Step will easily support heavy furniture. Luckily my floor was level, but you wouldn't want to put it down on something that wasn't level. During that time, DMX has steadily grown to be one of the largest suppliers of foundation wrap and drainage boards in North America. 100% 8.63K Views. About us. By Amir Benbaji. DMX 1-Step 2.0 Underlayment; DMX 1-Step Carpet; Warranty; About; Buy now. Best for Vinyl: DMX 1-Step 2.0 Underlayment Buy on Home Depot Vinyl is thinner than laminate, which means you need more vertical deflection so there’s no movement in your floors; this DMX 1-Step 2.0 has 325 dimples per square foot for added support. There is no need for OSB or Plywood. DMX Plastics Limited (DMX) began manufacturing dimpled membranes for ground water management in 2004. "DMX 1-Step" is from what I can tell, a more traditional dimpled plastic underlayment, where the dimples are pushed out on the bottom, leaving concave dents on the top. I used concrete-DMX-10mm laminate and there is no excessive noise, and after a month down in the basement no issues noted. I used DMX 1-step on a recent laminate over concrete install.