Thermo Plus Coatings Services: Polyurethane foam can cool off your tanks and silos by insulating them with spray-applied polyurethane foam & coatings. We can provide you with quality foam and coating to save you money and time. We can service your needs with on-site preparation and finishing. We also can give you a quote on any job, big or small. Although we are based in Saskatoon, all our equipment and workers can help your company Canada wide whether you are located in Western Canada or the Northwest Territories.