5. When setting the materiality threshold in accordance with this Article, the competent authority shall assume that the obligor is defaulted when both the limit expressed as the absolute component of the materiality threshold and the limit expressed as the relative component of that threshold are exceeded either for 90 consecutive days or for 180 consecutive days, where all of the exposures included in the calculation of the credit obligation past due are secured by residential or SME commercial real estate and the 90 days have been replaced by 180 days in accordance with Article 178(1)(b) of Regulation (EU) No 575/2013 for those exposures.