Originally Posted by brad12kx
The adhesive strips on the Bedrug velcro are very good. I would be surprised if they didn't stick to the spray-in. Just make sure you clean the area very well with a cleaner that leaves no residue. Isopropyl Alcohol and paint thinner come to mind.
The problem with the spray it and the velcro is its rough so it would be like sticking it to sandpaper or stucco