If an eligible owner of a structure has or secures other insurance or other sources of remuneration against a loss covered by the insurance policy, the Fund will be liable for only that portion of the loss which is not covered by the other insurance or the other sources of remuneration.
25 Pa. Code § 401.23
The provisions of this § 401.23 amended under the act of August 23, 1961 (P. L. 1068, No. 484) (52 P. S. §§ 3201-3225).