
Regular commercial roof inspection is vital to ensure your commercial roof remains in good condition, extending its lifespan and preventing costly repairs or replacements. In La Mesa, CA, Sully-Jones Roofing offers professional commercial roof inspection services to help property owners protect their buildings and ensure that their roofing system is functioning optimally. Call us today on 619-444-0150 for your estimate!
Detailing a Commercial Roof Inspection
A comprehensive commercial roof inspection is designed to evaluate the condition of your roof and identify any potential issues before they become major problems. A trained professional should conduct roof inspections to ensure that no damage is overlooked, and that the assessment is thorough.
Here is what a commercial roof inspection typically includes:
Visual Inspection
The first part of a roof inspection is a visual assessment. A professional roofer will examine the roof’s surface for any signs of wear or damage. This may include checking for:
- Cracks or tears in the roofing material
- Ponding water or areas where water has accumulated
- Blisters or bubbles in the membrane, which can indicate trapped moisture
- Damaged flashing, which could lead to water leaks
- Loose or missing shingles or tiles, depending on the type of roofing material
Checking the Roof Penetrations

Roof penetrations—areas where pipes, vents, HVAC units, and other equipment protrude through the roof—are common trouble spots. The roof inspector will check for:
- Damaged seals or flashing around the penetrations, which could allow water to seep in
- Signs of rust or corrosion on the equipment, which can compromise the roof’s integrity
- Properly installed and secure penetrations to ensure that the roof’s waterproof barrier remains intact
Gutter and Drain Inspection
The gutters and drainage system play a crucial role in directing water off the roof. If they are clogged or damaged, water can pool on the roof and cause serious issues, such as leaks, mold growth, and weakened roof structure.
Insulation and Interior Inspection
While the roof’s exterior is the most obvious area to inspect, it is also important to check the interior of the building. This includes:
- Inspecting the attic or ceiling space for signs of water damage, such as water stains, mold, or rot
- Checking the insulation to ensure it has not been compromised by leaks or moisture
Structural Integrity Check
In addition to assessing the condition of the roof membrane, the inspector will examine the structural integrity of the roof deck and supporting components. This may involve checking for:
- Sagging or uneven areas that could indicate structural damage or stress
- Corrosion or rust in the metal parts of the roof or supporting structures
- Loose or damaged fasteners that hold the roof together
When Should You Have a Commercial Roof Inspection?
The frequency of commercial roof inspections depends on several factors, including the age of the roof, the type of roofing system, and the local climate. However, most roofing experts recommend that commercial roofs be inspected at least twice a year—once in the spring and once in the fall. This schedule helps identify and address issues before they become major problems and allows the roof to withstand the wear and tear of both hot summers and wet winters.
Comprehensive Commercial Roof Inspection
Commercial roof inspections are essential to maintain the integrity of your building and protect your business. With Sully-Jones Roofing, you can ensure that your La Mesa, California roof is thoroughly inspected and well-maintained. Our team of experts will identify any potential issues and provide the necessary repairs to keep your roof in excellent condition. Do not wait for a problem to become a crisis, schedule a commercial roof inspection today at 619-444-0150.
FAQ
What should I do if I notice a leak in my commercial roof?
If you notice a leak, contact a professional roofing contractor immediately. They will perform a thorough inspection to identify the source of the leak and recommend appropriate repairs.
Can I inspect my commercial roof myself?
While you can perform a basic visual inspection, it is always best to hire a professional roofing contractor for a thorough evaluation. They have the expertise and tools to detect issues that may not be visible to the untrained eye.
How long does a commercial roof inspection take?
A commercial roof inspection typically takes 1-2 hours, depending on the size and complexity of the roof.
How much does a commercial roof inspection cost?
The cost of a commercial roof inspection can vary depending on the size of the building and the roofing system. Contact Sully-Jones Roofing for a detailed estimate.