38 C.F.R. § 36.4359
(a) Any loan for the alteration, repair, improvement, extension, replacement, or expansion of a home, with respect to which a guaranteed or insured obligation of the borrower is currently outstanding, may be reported for guaranty or insurance coverage, if such loan is made by the holder of the currently outstanding obligation, notwithstanding the fact no guaranty entitlement remains available to the borrower; Provided, that if no entitlement remains available the maximum amount payable on the revised guaranty shall not exceed the amount payable on the original guaranty on the date of closing the supplemental loan, and the percentage of guaranty shall be based upon the proportion the said maximum amount bears to the aggregate indebtedness, or, in the case of an insured loan, no additional credit to the holder's insurance account may be made: Provided further, that the prior approval of the Secretary shall be required if:
(d) Upon providing or extending guaranty or insurance coverage in respect to any such supplemental loan, the rights of the Secretary to the proceeds of the sale of security shall be subordinate to the right of the holder to satisfy therefrom the indebtedness outstanding on the original and supplemental loans.
(Authority: 38 U.S.C. 3703(c)(1), 3710(b)(6))
[73 FR 6310, Feb. 1, 2008. Redesignated at 75 FR 33705, June 15, 2010, as amended at 80 FR 34319, June 16, 2015]