All of the provisions of §§ 213.253 through 213.259 governing mortgage insurance premiums shall apply to mortgages insured under this subpart pursuant to section 238(c) of the Act, except that all mortgage insurance premiums due on such mortgages in accordance with §§ 213.253 through 213.259 shall be calculated on the basis of one percent.
24 C.F.R. §213.259a