So Coretec has two products with different wear layers,That's why I wanted opinions. they have a 7 mm Acadia or Cherry that looks really good. I'm always concerned about the locking mechanism and the sound. Seeing what's under a small part of the floor I can already see they put down 1/4 inch plywood over the subfloor but left 1/4 inch gaps between the planks. I want to check flatness too. I'm guessing the center of the living room is low. Need to buy a long straight edge.
I'll probably go with Coretec or Armstrong Pryszm (sp).
12 mil wear layer + image + 1.5 mm PVC 20 mil wear layer + image + 1.0 mm PVC
Whats the LL ?
One guy I went to look at his job had some garbage from LL that had a 4 mil wear layer.