About a year ago we purchase a polyurethane spray on machine (rubberising machine). Our applicators were sent for training on this machine to apply the perfect coating.
The machine is not only meant for the rubberising of bakkie linings, but can also be used on various other surfaces such as steel, wood, aluminum, fiberglass, concrete etc. Therefore, almost anything that you need waterproofed, can be done with a polyurethane spray on lining.
All this is done in house.