Document Type : Research Paper

Authors

• Khalil I. Wali ¹
• Noori S. Ali ²

¹ Civil Eng. Department., College of Engineering, Salahaddin University, Erbil - Iraq

² Civil Eng. Department, College of Engineering, Cihan University, Erbil - Iraq

Abstract

This study investigated the types and profile of defects facing newly constructed houses through conducting a survey and analyzing defect records of data observed for 652 houses out of 1000 houses newly constructed for Salahaddin University academic staff in Erbil City. The result of analysis revealed that the overall of 6758 defects identified with the mean average of 10 defects per house. The overall percentage of defected houses for each type of defects and the location of the defect ranged from 10% to 67%. The most defected components found in the doors and windows, which comes in rank 1 with the highest percentage of defected houses reached to 76%, whereas coating and painting of doors come in rank 2 with percentage of 75%, and cracks in structural elements come in rank 3 with 73%. Analyzing the defects in terms of area and location showed that the finishing works representing the major defects area of 48%. While, the defects in the doors and window representing second highest defects of 42%. The results indicated that the quality performance in newly constructed houses is low due to poor workmanship and lack of experience and skills of construction staff and inadequate supervision

Keywords

• diagnosis
• Defects Evaluation
• Erbil City
• Newly Constructed
• Residential Houses

Main Subjects

• Engineering