Ostanes Engineering has identified inadequate drainage as a key factor in recurring cracks observed in a residential property. The structural inspection of a low-set brick veneer home revealed internal cracking, standing water, and saturated soil, prompting the need for improved drainage solutions. This assessment followed a request from the property owner’s representative after a hallway crack re-emerged following a previous repair.
During the inspection, conducted in rainy and cloudy conditions, Ostanes Engineering discovered hairline cracks around windows and doors, a more significant crack in the hallway, and gaps along cornices. Notably, the home’s external brick walls showed no significant cracking. Surface water pooling and saturated ground were prevalent, highlighting inadequate surface drainage as a primary concern. The inspection did not confirm a specific mechanism for ground movement, and the width of the recurring hallway crack alone was insufficient for diagnosis.
The assessment was primarily visual, excluding excavation, footing exposure, and other extensive investigations, which limited definitive conclusions about underlying causes. Ostanes Engineering recommended engaging a licensed plumber or drainage contractor to address surface water management issues. They also suggested reviewing ground levels and considering subsurface drainage if surface improvements were not effective. Importantly, the report advised against undertaking cosmetic repairs before resolving drainage issues.
For the affected property, Ostanes Engineering recommended performing cosmetic work only after drainage improvements and a monitoring period of six to twelve months. Instead of patching the hallway crack, replacing the damaged plasterboard section was suggested. Further engineering assessment was advised if cracks widened, reappeared, or new cracks emerged, especially if accompanied by sticking doors or building distortion.
Ostanes Engineering offers structural crack and movement inspection services through their website, allowing homeowners and property managers to submit property details, photographs, previous reports, and a history of issues to facilitate an appropriate inspection scope.
About Ostanes Engineering
Ostanes Engineering provides structural inspections, pre-purchase assessments, crack and movement investigations, and forensic and dispute reporting across Brisbane and South East Queensland.
Media enquiries and inspection requests: Ostanes Engineering
Derafsh Pty Ltd
Ostanes Engineering
+61 411 631 777
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