Rated 3.3 out of 5 by 28
Rated 5.0 out of 5.0 by ConstructionGodess Female DIYer and Schluter Systems Kerdi Waterproofing membrane
Remodeling a bathroom for a fella that's clueless and can't read directions. Contractors told him $15,000 for his bathroom remodel. I'm doing the entire thing for under $4,000 and that includes all new plumbing including the poo pipe, new vanity and hardware, and I had to re-stud the walls. I used Kerdi waterproofing membrane for the shower and it specifically calls for NON-MODIFIED Thin-Set Mortar. I ONLY used this mortar on the Kerdi and guess what, no issues. Grab onto the handle of the soap dish and it doesn't even budge. I wouldn't use this product on the drywall, I used Versabond for that. Read the directions and understand the application. Kerdi calls for non-modified mortar.
September 16, 2016
Rated 1.0 out of 5.0 by lepinkpig steam shower membrane
I'm installing a membrane for my steam shower and it called for unmodified thinset. I picked up a bag about 6 months ago and finally got around to doing the install. the darn stuff never set... I've made stronger sand castles. I checked the bag and suspected that it was a bad return, even though it didn't have lumps. a sticker was covering the manufacture date and it was made in 2008.... my bad....
round 2.... hosed off membrane, scraped sand off shower pan, and mixed up a fresh batch. this bag, and the other bags on the pallet were manufactured 15.10.23.... should be better.... nope!
went to the website and found 404 error, so I can't email them... called the 800 number on the bag and got someone's voice mail.
I've had great success with their regular modified thinset and the large format porcelain tile thinset, but this stuff is terrible!
August 9, 2016
Rated 1.0 out of 5.0 by DIYbob No Adhesion
Mixed this this according to instructions, and applied to dampened backer board. However, was able to peel off Schulter Kerdi membrane from backer board with no effort after it set.
August 15, 2016
Rated 5.0 out of 5.0 by Miller Does the job!
Im pleased with it because it is doing the job i need it to do.
August 9, 2016
Rated 1.0 out of 5.0 by Tilefaceman Awful. Save yourself doing the job twice and get any other option
So I used this product for 3 rooms of my house last year. One I have redone, the others are on my to do list. It does not stick well to the tiles or backerboard. I did not use the admix, which it claims "for higher bond strengths". I honestly believe they should rephrase it, "for ANY bond strength use the admix".
The best thing I can say about this product, is that due to its weak bond strength, it makes tearing it out very easy. Obviously because you are going to replace it later with a better product.
All the rooms I redid using other products have lasted with no problems. So I have a high level of confidence that the problem was using this.
February 8, 2016
Rated 1.0 out of 5.0 by Kellycap Terrible for tile adhesion
We installed tile in all three bathrooms using this thinset. We own a tile saw and have done various projects including a kitchen and bathroom for a family member. Saw this on the shelf and the Home Depot employee said it would work for our bathrooms. It was easy to mix with the drill bit and spread easily as well. Within the first year of installation, we started hearing a weird noise like scraping sand whenever we walked on the tile. Large chunks of grout began falling out. We used unsanded grout due to thin grout lines so we thought that was the issue, even though many people told us we could use unsanded on the floor. I spent hours chipping away the old grout in the half bath then grouted with sanded. Not long after the problem is back. I realized it must have been this cheap, sandy thinset. Went to the website and read reviews with the exact same issue. What a waste of time, money, and resources. I'm going to have to completely redo all three bathrooms.
April 25, 2016
Rated 5.0 out of 5.0 by rywolf Great product! Use both parts.
Those who are having issues with adhesion should be using both parts of this. Don't be cheap, or you'll get what you pay for. I use this product, with thinset mortar admix, I cut it with water as well, but not too much, and lay my tile. This product works very well with uneven natural slate as well as other materials. I lay directly to concrete or backer. Again, don't be cheap. You get what you pay for. So to those complaining about adhesion, it's cause they were cheap. Do it right the first time. I'm not saying this is the end all be all, but if you want a solid set, especially with uneven product, this is it. I do coat the back of the tile as well. Use a good notched trowel, be patient, you'll have a great finished product. Also, I use gray mortar with white grout, it doesn't make a big difference if your spaces are deep and you're not heaving excess mortar on floor.
November 12, 2014
Rated 5.0 out of 5.0 by Sandra So Far So Good
I used this product to install a new porcelain floor in the bathroom. I did it myself with no experience except assisting my sister with her flooring once. The tiles adhered just fine using this thin-set mortar, which is recommended for various under-surfaces. Mines was concrete because I removed the linoleum. The new flooring is GREAT. I absolutely LOVE it.
November 7, 2013