Signs It’s Time to Call a Commercial Roofing Company

Consider a new roofing system if your commercial roof constantly leaks or has extensive water damage. Leaving problems unaddressed could further damage the building and its contents, or even cause a business shutdown. A good commercial roofing contractor will help you determine when to replace your roof. Here are five signs that it’s time to call professionals.


It’s time to start making replacement plans if your commercial roof is near the end of its useful life. The quality of the roofing materials and how well they are maintained determine how long a commercial roof will last. Well-maintained roofing materials can last up to 30 years. A commercial roofing company should thoroughly inspect the building before repairing or replacing the roof. The assessment should include looking for low areas where water collects, moss, and overall deterioration. It is usually a good idea to replace the commercial roof when more than 25% of it is damaged. It is because repairing the damage will cost more in the long run and won’t provide the same level of protection as a new commercial roof. A new roof will also help with energy efficiency and may add value to the property. After a thorough inspection, a qualified roofing contractor can advise you on the best course of action, depending on all relevant aspects. You can also hire a reputable contractor to do a re-roofing instead of replacing the existing roof.

Water Leaks

Commercial roofs take a beating from the sun, wind and rain. They must stay intact to protect building contents, employees and patrons. When a leak is detected, it’s important to act immediately. The longer a commercial roof is exposed to water, the more damage it can suffer and the higher the repair bill. A single leak can be addressed, but if there is a pattern of spots or stains visible after it rains, the roof needs to be replaced. A professional inspection is the best way to find the source of the leak, especially if the structure has vaulted ceilings or an attic. When inspecting for a leak, look for low areas and signs of mold. These areas may be caused by several factors, such as an error during construction, the presence of a sprinkler system, or structural issues that require attention. It’s also helpful to have a gallon of cold tar and a utility knife for patching and resealing. When a small roof area is repaired, a regular maintenance plan should be implemented to prevent leaks in the future.


Commercial roofs are an expensive investment that protects the inside of your building from water damage and the elements. They are designed to last a long time but will eventually need to be replaced. Knowing when to start considering a new roof is important, as waiting too long could lead to more serious damage. The most obvious sign that it is time to replace your commercial roof is if it has visible deterioration. Deterioration can include bubbles and blisters on the surface of your roof, which results from moisture or air getting trapped under the roofing membrane. If the bubbles are recurring, you should immediately call for commercial roof replacement services. Other signs of deterioration include sagging areas and low spots on the commercial roof. These indicate that the roof is aging and that the structural integrity of the roof is being compromised. Another sign that your commercial roof may not be insulating the building as well as it should be is if you observe an increase in your energy expenses.

High Temperatures

The roof of your building is often out of sight and goes unnoticed until a problem develops. Many people find it wise to schedule routine inspections to identify issues early on.

High temperatures can cause damage to commercial roofing materials, especially if they are exposed for an extended period. Heat-related material expansion and contraction over time can result in leaks and seam cracks. In addition, many commercial buildings have equipment mounted on their roofs, such as HVAC and generator systems. These appliances can cause additional stress on the roof membrane if they aren’t inspected and maintained regularly. It’s also important to remember that replaced commercial roofs will need to be inspected by the manufacturer before they can receive a warranty. It can take extra time and can affect the timeline of the project. It is why it’s important to have a safety plan in place for the duration of the roof replacement.

Wind Damage

Powerful winds caused by thunderstorms, tornadoes and hurricanes can rip shingles off roofs and damage exterior walls. They also move debris that can impact a home, like fallen tree branches, clogged gutters, and downspouts. Wind damage is often the first sign of a problem with your commercial roof. If you notice any bald spots on the surface of your roof, or if it feels like it is lifting, this can be a sign that it’s time to get a new roof. Other symptoms of wind damage include water stains on the ceiling and moss growth. Make an appointment for an inspection with a nearby roofing company if you have any concerns regarding your property. They can assist you in making an insurance claim to have a new roof as quickly as possible. In the meantime, you can make preventative improvements to your property to prepare it for future storms.