For anyone years later who is looking for the same info: I recently left flooring as a store manager and sales rep. First, understand that NO flooring is scratch-proof. They are scratch-resistant. I know someone else recommended staying away from it in case your basement floods but the truth of the matter is that if it floods and you use your homeowner's insurance (recommended), they will insist on the entire floor being replaced no matter what you have installed. You can choose a commercial grade if you are really worried about the flooring holding up to abuse. They are often glued down. Your installer will probably want to skimcoat the floor or use a leveler. This is good practice. Urethane with ceramic bead and urethane plus with aluminum oxide particles are the strongest choices right now but there are some higher ratings Like AC 5 which is stronger than say a 20 mil wear layer. There are also a few in the 30 mil wear layer range. You will often save money hiring your own installer because stores make money from the cost of installation. Hire your own and have them buy your materials. If they have an established relationship with the store, they will often get a significant discount on your materials. The store I worked for had a 55% profit margin but when they sold to installers/contractors they lowered it to 30-35%. Stores have to make a profit and so do installers. You may save some cash if your installer charges a smaller profit margin. Ask for a Certificate of Insurance on the installer. If their installation is bad or unfinished, their insurance has to cover it. Stores should have a warranty to cover poor workmanship as well. The manufacturer will cover manufacturing defects but not workmanship. Before you hire someone, ask if they do moisture testing and what is their procedure for it. ALWAYS have a moisture test done and documented when they come out to measure. If it is too high they should recommend what to do to get it and keep it at the appropriate level. ALWAYS have it done again before installation. This is the number one thing that causes manufacturers to deny a claim.

Karastan LVP over tile. I wouldn’t if part of it is over tile. We had ours installed and the installer didn’t level it properly. There was a split pour when the condo was built. Normal. That caused a downhill drop. The planks over the drop were coming up within 3 months. The store ripped out the entire 700 sq ft floor and had another installer come down. A better job but still a small drop. Within 6 months, a plank coming up. The store sent down its master installer who spent 4 hours replacing that one plank. He put carpet padding over the problem area and then replaced the plank. That appears to be a good fix. To answer your question. The luxury LVP is very rigid and I think less rigid planks would be a better choice for some uneven areas. We had a downhill area in our previous home. We had less rigid Pergo installed and nothing came apart. FYI. The repair. The expert, with 40 years experience at this family owned store, used a power saw to cut the middle of the plank, lengthwise. That allowed him to remove the plank without damaging the surrounding area. It was a very time consuming repair. Four hours for one plank. The alternative was to rip out the floor a second time. My dealer guarantees satisfaction and certainly honors that warranty,

Love the color, it is exactly what we wanted. As for quality, it‘s our 1st experience with LVP (we are more used to engineered hardwood), and we’re glad we went with the CoreTEC Grande line. I‘m not sure we’d like a thinner LVP that doesn‘t have that super realistic surface layer or the weight to it. The CoreTEC Grande planks are super realistic, heavy and thick, more like wood would be. And they transition nicely to floor tile. Plus, they have a slightly thicker cork layer on the bottom (compared to most LVP planks) and it does feel very nice underfoot. Overall, it’s holding up very well and still looks like new. It’s a little more difficult to get rub or scuff marks off but it resists dog claws and our kids‘ toys better than wood does. One thing to note…if you plan to use rugs with a polypropylene backing on them (most on Wayfair or Amazon have this backing), you need to use a special rug pad in order to protect the floor from developing serious surface problems. Wool or cotton rugs are fine, though. We have two rugs with polypropolene backing, so we bought a couple rug pads from Rug Pad USA before laying down those rugs. So yes, so far so good for us. Good luck and make sure you hire a good installer. There are definitely some tricks to installing the Grande line as the tongue and groove mechanism is VERY fragile. Use a scrap piece of a plank as an install block instead of a regular floor install block. The scrap piece fits together with the plank you are installing and when you hammer the scrap piece (or a regular block up against a scrap piece), it pushes the plank into place without breaking the tongue and groove material, if that makes sense. A regular block just crushes the tongue and groove material once you start hammering. Anyways, sorry for the long post. Hope its hepful.

Kristin Windhorst, if you will look at a thread here on Houzz, Adura Max vs Cortec, you will find many photos of actual installs of SuperCore. I had SuperCore Krypton installed in a home I sold in 2020 and it turned out great. I had moved before the install, but do know that it’s easy upkeep. My new construction home has SuperCore Elkhorn floors, and I love them. The planks are 7” wide and 60” long. My flooring has a micro bevel that I can’t even see. Both of my choices would be too rustic for you, but I love them. There are many choices of color and style in SuperCore. Oak Natural is a pretty hardwood look with little contrast between planks, Gunstock is a darker choice, and there are many others. WeShipFloors.com has a great website with good info on SuperCore. Barbara and Zoe were so helpful to me with both floors. They sent numerous samples and answered my many questions. The phone number is on the website if you have questions. Good luck on your flooring search. If you decide on SuperCore I don’t think you will be sorry.