A home inspection is a visual examination of a home's overall condition. It is typically conducted by a professional home inspector who is trained to identify problems and potential issues that may affect the home's safety, livability, or resale value. The inspector will examine various components of the home, including the roof, foundation, electrical system, plumbing, HVAC system, and more.

During a home inspection, the inspector will provide a detailed report of their findings. If repairs are needed, the report will typically detail the repairs that are necessary and provide recommendations for how they can be made. The report may also include estimates of the cost of repairs.

If the home inspection reveals that repairs are needed, you have several options. You can negotiate with the seller to have them make the repairs before the sale, or you can ask for a credit or reduction in the purchase price to cover the cost of repairs. Alternatively, you can choose to walk away from the sale if the repairs are too extensive or expensive.

It's important to note that a home inspection is not a pass/fail test, but rather a tool to help you make an informed decision about the condition of the home. While it can be frustrating to discover that repairs are needed, it's ultimately better to know about any issues with the help of an expert realtor before you buy a home rather than being surprised by them later on.