a. In promulgating any regulations pursuant to the provisions of this act , the commissioner may make distinctions among types of rooming and boarding houses according to the age, size, type of construction or nature of ownership of the facility and the type of services offered or limitations on occupancy therein.
b. Upon application of an owner, the commissioner may waive, modify or postpone the application of a regulation to the owner's facility, provided, however, that no such waiver, modification or postponement shall be granted unless the commissioner shall find that (1) Strict compliance with a regulation would result in undue hardship for residents of the facility, and (2) If granted, it would not unreasonably jeopardize the welfare of residents or of the public at large.