This chapter shall regulate and determine legal rights, remedies and obligations arising from any rental agreement between a landlord and tenant regarding a floating home moorage, except in those instances in which the landlord is renting both the moorage site and the floating home to the tenant. All such rental agreements shall be unenforceable to the extent of any conflict with any provision of this chapter. This chapter does not abrogate any rights the landlord or tenant has under the laws and constitution of the United States and the state of Idaho.