Spray Foam Insulation Helper. ESSENTIAL FUNCTIONS. Loads and logs materials onto the truck and make a notation of returned materials. Erects ladders and scaffolds. Checks netting/poly for areas that may need blocking, and prepares machine by checking oil, belts, and obstructions. Climbs ladders and crawls in attics frequently throughout the day. Operate service vehicles (light to medium trucks, forklifts etc). Operate Spray Foam Shavers and other...