Insul-Therm is a leader in fabricated insulation systems. We offer a full line of insulation products, and accessories for high and low temperature applications including; polyiso, XPS, Foamglas, and phenolic insulation. In 1982, Insul-Therm was formed with the goal of producing and distributing high quality insulation products for the industrial and commercial markets. With outstanding quality and service we have now become the largest insulation fabricator in the Western United States