Keeney K836-22 Anti-Condensation Toilet Tank Liner Insulation Kit, Prevents Water Damage to Floors, 16-Inch x 48-Inch, White

I read the other reviews & found using extreme glue no drip Gel Loctite one tube only. Still have 1/3 left. Glue inner by one inch & two inches in between . I did use this on a new one piece toilet in not having any issues with wetness I believe it is best with no bonding concerns. It is still best to cut each side separate as tanks are all different as mine had radius to deal with. This will give you more time to do it correctly with no mess. Yes you will have seams. I also used amazing goop clear for seams for concerns of edges from peeling in the future.

Easy enough to install but worthless. After 2 months the adhesive is no longer holding. The liner is lifting up at the bottom and interferes with the flapper so the toilet keeps running. I followed the installation instructions exactly and even let it sit for a couple days before filling with water to make sure the adhesive had time to set up but it didn't matter. I've used thicker foam pads before that had a tube of adhesive which worked very well but was unable to find them this time around. At least it was pretty cheap.

The adhesive doesn’t really work. I found that 2 sided tape works better. 3m makes a good product.The important part is the thin foam that is flexible and water resistant...which is what I was really after.

After reading reviews on the product I was weary about whether or not it would work, but because I needed something to help with the condensation I took a gamble. The delivery was quick and the product was as described on the package. The installation was not hard just had to make sure that after cutting the pieces , they fit before exposing the adhesive. The sides and most of the bottom adhered very well because it was dry, however a couple of spots on the bottom was wet and I had to use glue for it. All in all the product stopped the condensation which is what I needed it to do.

This stuff does not adhere if water can get behind it. I recommend once you install it you use silicone around the perimeter, or the window and door expanding foam. If you use this to seal all the seams and bottom it works great. (You can always trim it when it dries) This by itself isn’t much use. I had great results using expanding foam on the bottom of the tank and around the bottom edges and seams. No more condensation!

We ordered the product on July 8, 2021 and installed it when it arrived in our toilet tank. It has not worked as advertised and the bathroom floor is again wet. The directions say"... when used for its intended purposes, fails to give you complete satisfaction, return the item to place of purchase for a free replacement of the same or similar item. We would like to try it again or receive a full refund.

I purchased this product thinking it would be a solution to my toilet tank condensation problem. This was installed in a brand new toilet (never used) and the surfaces inside the tank were clean, dry and the ambient temperature was 70+ degrees F. The adhesion to the tank seemed to be okay at the time of installation. I took great care and time installing this product and followed the included instructions. A very short time later, following installation of the toilet I found ALL of the insulation material floating in my toilet tank. This is an absolutely worthless product. I would NOT recommend buying. A better solution is a mixing valve to address a problem like this.

To be successful with this kit, you have to dry the inside of the tank, I used a wet/dry vac. Also I cut mine into 4 pieces, wide part of tank front & back and the narrow sides left & right. I purchased a tube of Loctite extreme glue gel from HomeDepot.I put a strip of glue every 2in from bottom to top of inside tank, one section at a time, pulled backing off insulation and press onto wall of tank. I let it sit for 45 min before refilling tank. Worked great! No condensation yet!