Harmony Home Improvement

Roof Inspection Checklist: 10 Key Points for Homeowners

Is your roof showing signs of wear and tear? Are you concerned about potential leaks and damage? Roof issues can be a significant source of stress for homeowners. The truth is that you can only fully gauge the extent of the problem once you bring in a professional roofing contractor for a thorough roof inspection.

Essential Roof Inspection Points

Before resolving your roofing concerns, you’ll need a comprehensive roof inspection performed by a qualified and licensed professional. During this process, a roofing contractor evaluates the condition of your entire roofing system. Here are the ten crucial aspects your roofing contractor should examine during a roof inspection.

1. Attic Ventilation

The first item on your roofing contractor’s checklist should be your attic’s ventilation. Adequate attic ventilation is essential for your roof’s well-being. It allows your attic to breathe, preventing the buildup of trapped hot and cold air. Poor ventilation can significantly reduce your roof’s lifespan, making this a critical consideration.

2. Roof Leaks and Water Stains

As obvious as this may seem, your roofing contractor will search for signs of leaks that lead to interior water stains on your ceiling. Identifying leaks is just the beginning; they’ll then determine the source of the issue. Depending on the severity, they’ll schedule repairs or recommend a roof replacement.

3. Roof Layers

While examining your roof, the contractor will assess how many layers it comprises. In cases requiring roof replacement, all layers, including the existing roof, must be removed. Each additional layer adds to the complexity and cost of the replacement project.

4. Roof Decking Condition

During the inspection, special attention should be given to the condition of your roof’s decking. The contractor will check for sponginess and the integrity of the decking underneath their feet. It’s essential to note that some roof decking issues may only become apparent after the shingles are removed, potentially necessitating scope of work changes and wood replacements during the roof replacement or repair process.

5. Roof Vents

All types of roof vents, including gable, soffit, or ridge vents, must undergo inspection. Potential obstructions and damage should be checked. If you have gas appliances, the contractor will verify whether the metal expansion and contraction have caused fasteners to dislodge from the gas vent.

6. Roof Shingles

Proper roof installation is the second most vital factor affecting your roof’s longevity, just after attic ventilation. During the inspection, the contractor will scrutinize the shingles for correct installation. They’ll look for sideways-driven nails, loose or missing shingles, cracks, blisters, or buckling.

7. Roof Penetrations and Skylights

Roof penetrations: anything protruding through your roof, including skylights, will be thoroughly inspected for potential leaks. This includes checking neoprene pipe boots, which can crack over time, causing leaks.

8. Chimney Condition

Chimneys are considered roof penetrations but warrant a separate inspection due to multiple factors. The contractor will examine the flashing, the mortar’s condition, and the chimney cap. Note: While a roofing contractor can address some chimney issues, others may require the expertise of a chimney specialist.

9. Roof Flashing

Roof flashing is a thin material applied to seams and joints on your roof to direct water away from these potential leak points. The integrity of all roof flashing should be verified. Flashing is the metal used where shingles meet structures like walls, chimneys, or open valleys. Ensuring the flashing 1) exists, 2) is installed correctly, and 3) isn’t rusted and remains capable of protecting your home from moisture is crucial.

10. Gutters and Downspouts

Your roofing contractor will inspect both gutters and downspouts. They’ll assess their structural integrity, checking for cracks or open seams. Additionally, they’ll look for any blockages or restricted flow that could lead to backups and debris accumulation.

Hire a Reputable Roofing Contractor

Now that you know about the key elements a roofing contractor should assess during a roof inspection, contact Harmony Home Improvement. We are here for roof replacement when you need it most. Serving all of Connecticut, Vermont, and New Hampshire, we’ve excelled in roofing services in New England for over two decades. Our dedicated team approaches every project with meticulous attention to detail, ensuring your roof receives the care it deserves. 


Book your free estimate online today!


Contact us via this website.


(860) 645-8899