What Should I Expect During a Commercial Roof Inspection?

If you own and operate a commercial business, you must ensure all aspects of it function optimally. This includes the roof, and twice a year, you need to have it inspected by a professional.

A Commercial Roof Inspection

When the inspector arrives, the first thing they will do is inspect the interior of your premises for any indications of leaks. Following this, the inspector will look at the roof membrane. This is to determine the condition of the structure and to see whether any issues reflect either the condition of the building or roofing problems.

Only once this is completed will the roof be considered. They will then go up on the roof and walk its entire length and breadth examining all components including:

• Deck

• Vents

• Metal flashing

• Surface membranes

The edge of the roof, which is very susceptible to damage caused by the elements, requires special attention. The inspector will look closely at various components including counter flashings, base flashings, gutters, coping and coping joints to see any signs of

• Holes in the substrate

• Pooling water

• Debris

• Uplifted seams, nails and/or shingles

• Cracks

• Rust

• Water stains

The inspector may take a core sample from your roof to determine the age of the roofing, its thickness and composition and the extent of moisture penetration and/or saturation.

The Report

Finally, a professional roof inspector will send you a report. It will detail the condition of your commercial roof. This may contain suggestions on further actions to take to ensure it is or remains in good repair.

A commercial roof inspection is a critical step in protecting your building, tenants, and long-term investment. Whether you own a warehouse, office building, retail space, or industrial property, understanding what happens during a professional roof inspection helps you prepare and make informed decisions. At Right Now Roofing & Solar, commercial roof inspections are designed to identify issues early, reduce repair costs, and extend the life of your roofing system.

Why Commercial Roof Inspections Matter

Commercial roofs face constant exposure to weather, foot traffic, HVAC equipment, and drainage challenges. Small problems like membrane punctures or clogged drains—can quickly turn into major leaks and structural damage if left unchecked. Regular inspections help prevent unexpected failures, improve safety, and ensure your roof remains compliant with warranty and insurance requirements.

Initial Visual Assessment

The inspection typically begins with a full visual evaluation of the roof surface. Roofing professionals assess the overall condition, looking for visible signs of wear such as cracks, blistering, ponding water, loose seams, or damaged flashing. The inspector also identifies the roofing material type—TPO, EPDM, metal, modified bitumen, or built-up roofing—since each system has specific inspection standards.

Drainage and Water Flow Evaluation

Proper drainage is essential for commercial roofs. During the inspection, drains, scuppers, and gutters are checked for blockages, corrosion, or improper slope. Standing water can accelerate roof deterioration and increase the risk of leaks, so inspectors ensure water is flowing efficiently away from the structure.

Inspection of Flashing and Roof Penetrations

Roof penetrations such as vents, skylights, chimneys, and HVAC units are common leak points. Inspectors carefully examine flashing around these areas to ensure it is sealed, intact, and securely fastened. Any gaps, rust, or separation are noted, as these areas often require immediate attention.

Structural and Interior Checks

In addition to the roof surface, a commercial roof inspection may include checking the building’s interior. Inspectors look for signs of water intrusion such as ceiling stains, mold growth, insulation damage, or unusual odors. These interior clues help pinpoint hidden roof issues that may not be visible from the exterior.

Detailed Documentation and Reporting

After the inspection, you’ll receive a detailed report outlining the roof’s condition. This typically includes photos, identified problem areas, remaining roof lifespan estimates, and recommended repairs or maintenance. At Right Now Roofing & Solar, inspections are transparent and educational, ensuring property owners clearly understand their options.

Repair and Maintenance Recommendations

The final step is discussing next actions. Some roofs may only need minor repairs or routine maintenance, while others may require more extensive restoration or replacement planning. A professional inspection helps prioritize repairs, manage budgets, and avoid emergency situations.

How Often Should You Schedule an Inspection?

Most commercial roofs should be inspected at least twice a year, typically in spring and fall, as well as after major storms. Routine inspections are one of the most cost-effective ways to protect your commercial property.