(a) Commencing not later than the time of the first conveyance of a unit to a person other than a declarant, the association shall maintain, to the extent reasonably available:
(1) Property insurance on the common elements and, in a planned community, also on property that must become common elements, insuring against all risks of direct physical loss commonly insured against or, in the case of a conversion building, against fire and extended coverage perils. The total amount of insurance after application of any deductibles must be not less than eighty percent of the actual cash value of the insured property at the time the insurance is purchased and at each renewal date, exclusive of land, excavations, foundations, and other items normally excluded from property policies; and