Schluter Kerdi 323 Sq. ft. Roll Waterproofing Membrane

This product worked well for what it was used for. Transaction and shipping went well.

I use this product all the time as I do several showers or wet areas every year. While it is not inexpensive, it is simply the best waterproof system that you can possibly use. The support from the manufacturers website is also world class. Installation videos are available that make it easy for first timers to do the install.

Kerdi is simple to use and a great product for custom showers. Prevents water saturating concrete shower pan which causes mold and mildew on grout and makes showers hard to clean. I would not do a shower without the kerdi system. Have been using this product for over 7 years.

Needs to be put in properly so take your time, no shot cuts.

Really easy to use for the company

This product provides a waterproof membrane to protect the integrity of your home against water damage from leaks when building a tile shower. It is a much better product than cheap look a likes. I have used this product in building 5 tile showers in the last 3 years with zero issues. It is a must have!

I bought the supplies to redo a bathroom back in November and due to circumstances beyond by control am just now getting to it. This stuff is horrible. Was trying to install over cement board and Kerdi insists on unmodified thin set. Well, it sets before you can even get a small section up even after heavy wetting. I was able to get a couple of small sections up, but they didnt stick. According to Kerdi, they have a special thin set that is guaranteed to work..... at a cost of $56 per 50 pound bag. It was less expensive to simply go buy RedGard than to buy all the extra thin set and not have to deal with this anymore. This was almost $400 down the drain as I was unable to return it. So unless you just like cursing and wasting time and money, just go get RedGard and be done with it.

Schluter is the industry’s leader in waterproofing. I wasn’t going to chance my investment on an off brand membrane. Would recommend.

If you are going to put a lot of time and effort into remodeling a bathroom then it pays to use the best products on the market when doing the job. I have seen this product used for so many years in Canada that I knew that once I could get it in the US I would used it for my bathroom jobs. I bought the bigger roll as I have multiple bathrooms that I am remodeling in my house, the cost savings were much better.

this is the best waterproofing available for low or zero threshold showers. Ive used it for years already burnt through this roll and bought another from a local supplier. We do custom baths and showers and there really isnt anything to compare it to that does a better job.