Garages and Driveways in Southeast Michigan Homes: What Inspectors Check Before a Forgotten Space Becomes a Liability

When buyers and sellers think about a home inspection, they usually picture the roof, furnace, or basement. But in Southeast Michigan, garages and driveways quietly absorb some of the harshest seasonal abuse on the property — and they're often the last thing anyone thinks to budget for. From detached garages built in the 1940s in Detroit and Dearborn to attached two-car garages in newer Macomb and Oakland County subdivisions, these structures face the same freeze-thaw cycles, road salt exposure, and moisture problems as the rest of the home.

Why Garages Deserve a Closer Look

Many older Metro Detroit homes have detached garages that predate current wiring and construction practices. Over the decades, these structures often get repurposed as workshops, storage, or even living space without anyone updating the electrical or structural components to match. Inspectors pay attention to:

• Structural condition: Sagging rooflines, rotting sill plates, and leaning walls are common in older detached garages, especially where gutters were never installed or have failed.
• Electrical safety: Garages should have GFCI-protected outlets given their exposure to moisture. Older garages frequently have ungrounded wiring, exposed splices, or outlets wired directly into the house circuit without proper protection.
• Fire separation: For attached garages, the wall and door separating the garage from living space matter. Gaps, damaged drywall, or a door that doesn't seal properly can allow fumes and fire risk to travel into the home.
• Garage door operation: Inspectors test auto-reverse safety sensors, check springs and cables for wear, and look for doors that bind or stick — a common issue after a cold snap shifts the slab.
• Roof and flashing: Detached garages often get lower-grade roofing than the house, and flashing where the roof meets siding is a frequent leak point.

Driveways: More Than Curb Appeal

Asphalt and concrete driveways across Southeast Michigan take a yearly pounding from freeze-thaw cycles, de-icing salt, and heavy snow removal equipment. Cracks that seem cosmetic in fall can widen dramatically by spring as water seeps in, freezes, and expands.

What Inspectors Look For

• Heaving and settling: Uneven slabs or sections that have shifted can indicate poor base preparation or drainage issues beneath the surface.
• Drainage patterns: Driveways that slope toward the garage or foundation instead of away can direct water exactly where you don't want it.
• Surface cracking: Spiderweb cracking, potholing, and crumbling edges are flagged, along with an estimate of how much is normal wear versus a sign of deeper structural problems.
• Apron and transition points: Where the driveway meets the garage floor or street is a common spot for separation and trip hazards.

Why This Matters for Buyers and Sellers

Garages and driveways rarely make or break a deal, but surprises here can mean unexpected repair costs or safety concerns after closing. For sellers, addressing an obvious electrical or structural issue ahead of time can prevent last-minute negotiation headaches. For buyers, understanding the real condition of these spaces helps you plan for maintenance rather than face a surprise.

At Pre Closing Inspection, our residential inspections across Wayne, Oakland, and Macomb counties include a full evaluation of garages, driveways, and other structures that often get overlooked. If you're buying, selling, or just want peace of mind about a space you use every day, we're here to help you see the full picture before it becomes a bigger problem.

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