A Study on the Effectiveness of the ‘Quality Inspection’ System for Construction Quality Improvement and Control of Apartment Buildings

The quality inspection system of local governments, which was introduced in 2006, was newly established in the Housing Act in 2021 and implemented nationwide. Therefore, this paper compared and analyzed the previous quality inspection system and the subsequent quality inspection system, and created an expert Delphi-style questionnaire. Finally, it was intended to present a plan to improve the quality inspection system by analyzing the satisfaction, expected effects, and side effects of the quality inspection system through IPA. It is summarized in three ways: First, in the visual-centered inspection method, it is necessary to introduce equipment inspection and destruction inspection for necessary construction. Second, it should be operated as a complementary role with the supervision and use inspection system. Third, it is also necessary to check the background construction between the structure and the finishing material.