The backing is cork so I am not surprised by a vapor barrier requirement. We are having it put down throughout our new home and will be glad to be 100% tile and grout free for the first time in our lives :) I have some old samples that I've tried to damage. It is very difficult to scratch or gouge, the only way I was able to pit it was to take a decent swing at it with a sharp tool that had some weight to it. Makes me wonder if we'll even want or need to fuss around with felt pads under everything (they seem to be magnets for dirt, hair, fur, or whatever floats around before you have a chance to sweep it up.)

I have bought and installed $3000.00 worth of smartcore pro 1 year ago in my unheated cabin since it said good for extreme temperatures down to 25 degrees below zero and Lowes said it was the best and only flooring that will work for me. The floor started to seperate in December 2020 at 19 degrees. Lowes said they can not help me and to file a claim with Shaw. Shaw sent an independent inspector to see flooring in March 2021. The so called independant inspector came and pretty much told me that his job is to find things to void the warranty so no claims get paid. He crawled on my floor throughout all rooms with a 6 foot level and found one high spot on my l floor that tilted his level uneven. I told him every house built has a joyce that is a little high or a little low. He agreed and said that he goes through million dollar brand new homes and always finds the same. He measured the space at edges an said some spots were too close to wall. I told him nothing expanded or contracted and its the locking that has failed. He also said the floor molding was touching the floor and that will also void a warranty. I told him there are no houses where the wall molding is not touching the floor and that no one keeps a gap below the molding. He agreed but said even if my floor did have more spacing and wall molding had a gap under it that Shaw would still void my claim since he found a joyce high spot. He left and I never had a returned call since March. I even offered to lift my floor and pay the $1.49 per square foot and to have it reinstalled by anyone of thier choice to prove it was not an installation problem and it is a locking failure problem with the flooring. I am a tipical hard working person that saved for two years to buy the best flooring made for my conditions. Shaw or Lowes have not even called me to offer me a solution or any compensation towards my $3000.00 invested. I do not know if my floor will continue to worsen but I do know it will not get better. I told the inspector that if Shaw really wanted to improve thier product that this was the perfect chance. An unheated cabin that temperatures go down to a couple of degrees below zero in the coldest part of the year. I have 8 rental proerties, a house and 2-cabins that I wanted to do all over with this flooring and now I can not trust Shaw flooring or Shaw customer service to correct the failure. My cousin is a contrator that build homes and works with hundreds of other contracors and said that he will no longer use Shaw flooring after he sees what happened to me. SHAME ON YOU SHAW FOR NOT FIXING YOUR FAILED FLOOR LOCKING PROBLEM. I or my cousin will never buy another Shaw product unless this is fixed by compensation or what I prefer which is to lift and reinstall new flooring by anyone of Shaws choice. The cabin next to me installed a cheap laminate flooring from Pergo at 1/2 the price and it has not failed under the same temperatures. I am out $3000 but you are out hundreds of thousands of dollars when contractors will not trust your products since you chose not to do the right thing.***SHAME ON YOU SHAW FOR NOT FIXING YOUR FAILED FLOOR LOCKING PROBLEM. Tim Sommers Mongomery, Pa. 17752 (570-220-8070)

I hear or notice the noise way less now, but still hear it from time to time when walking over an area for the first time. We have a couple of seams that have a small gap forming. As others have pointed out and i have come to learn, the problems that we have with the floors are caused by the unevern (not flat) subfloor. So, from that perspective, i cant blame flooret. However, most people that are buying these vinyl floors are doing so for the advertised ”value” and installing them in extisting homes. When you consider the time and expense to make old subfloors PERFECTLY flat, they are no longer a good value. That is my biggest complaint at this point; they drastically under communicate the amount of time and money required to achieve the desired outcome. To those of you who installed these Flooret floors, im sorry and hang in there. The noise and /or your attention to it will improve greatly over time.

Here is a followup to my original posting. Installation of the plank flooring is rather easy but preparing the subfloor is anything but! We are very happy with the final results but getting there wasn’t easy. Some of the SUPERCore Xtreme, Cattanooga Hickory, has been down for more than a year. None of it shows any signs of wear, even when inspected carefully. We vacuum all of the floors in the house every week using 2 inexpensive eufy robo vacs and mop once a month. The color does not show the dirt easily. If you walk on it when it is wet after mopping, it often shows footprints when dry, during certain times of the day when the natural light is just right. I expect the floor to be looking good long after I’m gone. I think the SUPERCore Xtreme, Cattanooga Hickory, is an excellent product. It is really tough. It locks together easily if you follow the directions. Delivery was only one week late; very good considering the supply chain issues at that time. The planks had 5 distinct patterns. I was expecting 6. Bear in mind that the characteristic feature of a pattern, such as a unique knot, can appear on the left side or the right side of a plank and might appear at any location along the length of the plank. So there is a lot of variation among the planks. Before putting them down, I separated a few boxes into 5 different piles of planks, based on the pattern. I installed the flooring in our smallest bedroom first, by myself in November 2021. Waited for spring to resume work. I hired a helper in May 2022 for the remainder after a knee became very painful. My helper connected the planks together and marked the pieces to be cut. I selected the planks from the piles for him to put down and and made the cuts, so I could remain on my feet. I used an electrically powered table saw, jigsaw and a mitre saw to make the cuts. Discovered weeks later that I tore the lateral meniscus in my right knee, probably from getting up and down from the floor so much. Had surgery on the knee in November 2022. Not sure when I’ll start the last small bedroom. All rigid core plank flooring that locks together and floats on top of the sub floor requires a subfloor that is unusually flat. The floor does not have to be level. It does have to be flat. If the subfloor has significant peaks and valleys, (high spots and low spots) the relatively rigid planks will bridge over the low spots, leaving an air space between the top of the subfloor and the bottom of the plank. Stepping on a plank that is bridging over a low spot will cause a popping or snapping sound. You may find the popping and snapping sounds to be annoying. I have learned that most of these noises subside, almost completely, after several months. If the valley is too deep, your weight will stress the tongue and groove locking mechanism too much. Repeated stepping on such a spot will likely cause it to fail. Then the planks may move independently of one another and come apart. That would be a serious problem. Our one story home was built in 2000. It has a concrete subfloor. I have installed the SUPERCore Xtreme, Cattanooga Hickory in one small bedroom, a large bedroom/sitting room and a laundry room. In every room I had to flatten the subfloor before installing the plank flooring. I did the small bedroom first. After watching several Youtube videos, I decided to grind down the high spots instead of filling in the low spots. I bought all new gear to do the job, since I had 950 sq ft of flooring to install. That was a big mistake. Grinding down a concrete floor is an extremely slow, noisy, dirty, dusty, hazardous, and physically demanding job. Here is a photo of the floor in the small bedroom. In subsequent rooms I filled in the low spots with LevelQuik RS Self-Leveling Underlayment, made by Custom Building Products. Mixing and applying this product requires at least 2 people. It’s sold by The Home Depot and others. I did not cover the entire floor with the leveling compound. That would have required about 3 times as much leveling compound and would have raised those floors about ⅛ “ which I didn’t want to do. (Self-Leveling is a misnomer. The stuff is the consistency of thin pancake batter and requires some assistance and tooling to make a smooth flat surface. For the purpose of creating a flat subfloor for plank flooring in a home, I suggest that you add about 10% more water than the directions indicate. Doing so will make it flow better without adversely affecting its performance when cured.) Prior to applying the leveling compound, I applied Multi-Surface Bonding Primer (MBP) to the concrete floor to ensure a tight bond between the original concrete and the leveling compound. (MBP is also made by Custom Building Products.) If you use the MBP you can feather the leveling compound to zero, and don’t have to maintain a minimum thickness of ⅛” over the entire floor. Here are some photos of the floor in the large bedroom completed in June 2022. Finding the borders of the high and low spots is tedious. Next time I will probably pour water in the previously identified low spots of the floor. Then I’ll mark the boundaries of the “puddles” with a large permanent black felt tip maker. Then vac up the water, let dry, apply MBP, and finally the leveling compound. The floor in the laundry room between the garage and the kitchen gets a lot of abuse. It was installed in September 2022. As you can see, the color of the flooring is highly dependent upon the light. That's why it's important to look at samples in your home. Paige; The Flooret Modin Base Soho sample that I tested was more abrasive compared to the SUPERCore Xtreme, Cattanooga Hickory sample. I hope this update is useful for some of you who are considering rigid core vinyl plank flooring.