“This did exactly what I was hoping it would. I used this over vinyl tiling that I installed in a VW bus, which had small gaps between tiles; this seemed to fill gaps and seal quite nicely!
I used a microfiber cloth to apply on a relatively hot day (occasionally in direct sunlight), and the primer "set up" a bit faster than I was expecting, so I was left with a few rough areas where I didn't apply the most evenly. I might use a nap roller in the future. After applying the VinylGuard satin sealer on top, none of the roughness was apparent afterwards.”
