Upgraded Waterproof Membrane Thickened 23.6 mils 3.77ft x 98.5 ft / 371 Square Feet Waterproof Membrane for Shower Walls, Bathroom Flooring, Wet Room, Tile, Sauna, Steam Room

Worked excellent for a walk-in shower. Heavy duty and much cheaper than schluter. I would buy this again without question

This worked great for waterproofing our tiled shower. And a fraction of the cost of the name brand. Worked just as good.

Used this when I replaced a subfloor, noticeable difference in humidity levels after installing, highly recommend for any diy projects

this is a great roll that is very good for shower waterproofing. the roll was well-protected and very good condition.

For the money you can save, I don't see a good reason not to use this. It seems plenty durable, adheres well to the mortar (all-set is probably worth the cost for installing this), and even holds a crease better if you're bending around a corner. It does shed fibers a bit easier if you're messing with one area a lot, but I didn't find that to be much of a problem. Almost 5 stars.