Kingspan Insulation - Roof, wall, floor,and HVAC ductwork insulation insulation, roof insulation, wall insulation, floor insulation, HVAC Duct insulation, insulation specialists, PUR, PIR, phenolic,solid wall insulation, kooltherm, optim-r, vacuum insulated panel, SIPs Kingspan Insulation is the world's leading manufacturer of high and premium performance thermal insulation products for wall, roof, floor and HVAC Ducts insulation.