A local fellow voided his warranty on his steel building since the foam was applied directly to the steel and panels could not be changed. They stated that if he had put a layer of rigid foam on first then spray foamed everything it would have been fine.Just something to ask..
Im going to be breaking ground on a 30 x 60 steel building. Its insulated with the rolls that are covered in a vinyl.You have to run a strapping system before you put the steel on.So yo sandwich the insulation between the straps and the steel.Same goes for the walls.They supply some extra...