Iowa Code § 686.4
The procedures in this chapter apply to each construction defect. However, a claimant may include multiple defects in one notice of claim. A claimant may amend the initial list of construction defects to identify additional or new construction defects as the defects become known to the claimant. The court shall allow the action to proceed to trial only as to alleged construction defects that were noticed and for which the claimant has complied with this chapter and as to construction defects reasonably related to, or caused by, the construction defects previously noticed. Nothing in this section shall preclude subsequent or further actions.
Iowa Code § 686.4
2019 Acts, ch 25, §4, 8, 9
Section applies to actions for which litigation has not commenced prior to April 15, 2019; 2019 Acts, ch 25, §8, 9