Can You Glue Vinyl Flooring To Osb. IVC says you can direct glue down to Oriented Strand Board OSB all others say no. There seems to be conflicting and very little information on installation with this specific type of flooring.
Butt the edges of the tiles up against one another sliding them sideways with the edge of the trowel if needed. Peel the paper backing from each tile and stick it firmly to the floor starting in the center of the room. Keep the tiles lined up with the chalk lines you created in Step 5.
How to Install Glue Down Luxury Vinyl Plank Flooring on OSB Sub Floor - YouTube.
An insulated vinyl floor or a vinyl floor that can handle a wavy subfloor. When gluing directly to OSB the chops can swell at different rates and telegraph through the vinyl flooring. A plywood underlayment should be installed between the structural subfloor of the actual foundation and the flooring material. Butt the edges of the tiles up against one another sliding them sideways with the edge of the trowel if needed.
