Here we have been asked to spray a 50mm coat of Basf Walltite to the inside of a 20ft shipping container. The customer has several containers that he uses as workshop and chemical storage. In the other units he used Rigind pur board insulation which he contact adhesive glued to the stell roof and walls. Unfortunatly in a very short period of time the glue failed and the sheets of insulation fell away. A 50mm coat of Walltite that will never de-bond, and also prevent any moisture from forming on the steel subsequently causing condensation problems, and all done in a couple of hours. For more information please visit our website at Sprayfoamsolutions.co.uk