I want to spray Monstaliner. What do I need to know?
You’ll need an inexpensive undercoating gun commonly called a Shutz and access to an air compressor. You must cover the entire vehicle to protect from overspray. When you tape off your edges, attach plastic drop cloths or masking paper under the back side of the tape so the protective material can hang down over the outer sides of the bed to the ground. Cover the entire vehicle regardless of how neat you think you are. Follow all precautions involved when using automotive paints and isocyanates. A respirator must be worn while spraying.