With the passing of my friend and Co Worker a few months back, I've had a steady diet of coved, welded vinyl, Most of our commercial work is for a hospital, and its numerous clinics and offices throughout the county, and they are using Tekno Floor. Its just a heavy roto vinyl, not an inlaid, and is the hardest flooring I've worked with and welded. But the last 2 jobs, for the county, have been some Armstong Corlon, and what a treat that is to work with. So much easier to handle, install, weld. That Tekno beats me up, wish I could just do the Armstrong and all the vinyl plank. Yeah, that will never happen. Have a good weekend All.