COVID-19: Alert Level 4 and essential business restrictions for the building and construction sector. Read more


2018/007: Compliance of door thresholds to a proposed gymnasium in a school

Back to determinations register

About this determination


This determination considers the compliance of door thresholds to a proposed gymnasium in a school where the threshold incorporates a change in level of 20mm between the external and internal surfaces.  The determination assesses the detail against the Acceptable Solutions D1/AS1, C/AS4 and E2/AS1 and discusses the terms “stepped threshold”, “weather stop” and “isolated step”.

View all determinations on this topic

Back to determinations register

This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: