Abstract: The preparation of beehives from a synthetic resinous material which is acceptable to the bees, which is not attacked by vermin, and which exhibits the requisite physical properties to provide a desirable beehive is accomplished by assembling the hives from molded urethane foam panels, the urethane foam being formulated so as to produce a product which is not rejected by the bees and which does not make the bees nervous or otherwise interfere with their normal habits in secreting honey in said beehive.