When emergency repairs costing more than the competitive bid threshold in section 26.3, or the adjusted competitive bid threshold established in section 314.1B, subsection 2, are necessary in order to ensure the use of an area education agency facility, the provisions of law with reference to advertising for bids shall not apply within two years of a disaster as defined in section 29C.2, subsection 2, and the area education agency board may contract for such emergency repairs without advertising for bids. However, before such emergency repairs can be made to an area education agency facility, the state board of education or its designee must certify that such emergency repairs are necessary to ensure the use of the area education agency facility.