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Preparing for the Inspection Process
When you book a residential building inspection, it is helpful to know exactly what the day will look like. The process is a systematic, non-invasive evaluation of the property’s accessible areas. While the inspector won’t be tearing down walls, they will be looking into every nook and cranny to provide a snapshot of the home’s current physical condition and identifying any immediate concerns.
A Comprehensive Exterior Walkthrough
The inspection usually begins outside. The inspector will examine the external walls for cracks or bowing and check the condition of the windows and doors. They will look at the property’s grading and drainage to ensure water flows away from the structure. They also inspect fences, retaining walls, and any detached structures like garages or sheds to ensure they are safe and stable.
Inspecting the “Top and Bottom”
A key part of the process involves the roof and the sub-floor. The inspector will safely access the roof (weather permitting) to check tiles, flashing, and gutters. Inside the roof cavity, they look for sagging timber, signs of leaks, and the presence of insulation. If the house has a crawl space, they will head under the floor to check for dampness, rot, and pest activity.
The Internal Room-by-Room Assessment
Inside the home, the inspector moves from room to room. They test the operation of doors and windows, check for cracks in the plaster, and look for signs of water staining on ceilings. In “wet areas” like kitchens, bathrooms, and laundries, they check for leaks, test water pressure, and look for loose tiles or compromised waterproofing, which are common areas for hidden damage.
Testing Core Systems and Safety
While not a full plumbing or electrical audit, the inspector will check the basics. They will test a representative number of power outlets, check the circuit breaker panel, and ensure that smoke alarms are functional. They will also turn on taps and flush toilets to ensure proper drainage and check the age and condition of the hot water system to see if it’s near the end of its life.
Use of Specialized Technology
Modern inspectors don’t just rely on their eyes. You can expect to see them using moisture meters to detect dampness inside walls that looks dry to the touch. Many also use thermal imaging cameras to find heat signatures that indicate missing insulation or electrical hotspots. These tools allow the inspector to see “through” surfaces in a non-destructive way, providing a deeper level of analysis.
The Duration and Accessibility
A standard Building Inspection usually takes between two to four hours, depending on the size and condition of the home. For the most accurate report, the inspector needs access to all areas, including the attic, basement, and locked sheds. As a buyer, it’s a good idea to ensure the seller has cleared paths to these areas so the inspector can perform a truly thorough evaluation.
The Final Verbal and Written Summary
Often, the inspector will give you a brief verbal summary of their major findings immediately after the walkthrough. However, the most important part is the formal written report, which is usually delivered within 24 to 48 hours. This document will include photographs, detailed descriptions of defects, and recommendations for further action, serving as your official record of the property’s condition at the time of sale.