There can be many different reasons behind a roof leak. So, what are the real signs that you’re in need of a complete commercial roof replacement? 

Here’s how to tell if you need a new roof, for real…

Need a New Roof? 8 Signs To Look For…

Completely replacing a roof is less than ideal. However, it’s never wise to avoid the inevitable. In fact, prolonging the replacement of a roof can lead to serious consequences for the rest of your building. 

Here’s how to tell your building is in need of a new roof.

1. The Age of Your Roof 

When was the last time you checked on the age of your property’s roof? Even if the building you own is not very old, it’s wise to do a regular audit of the roof quality.

The average lifespan of a commercial roof varies according to the material used. Many flat roof membranes last 15 to 20 years. If you’re nearing the threshold of this time period, roof replacement could be in the cards. 

Take a look over building inspection and improvement records or call commercial roofing professionals for a proper roof inspection.  

2. Curling and Buckling Shingles 

If your commercial roof has shingles, it’s important to remember that the shingles have a life expectancy of their own. They withstand a number of harsh elements throughout their lifetime and protect your property from it all. 

If the shingles are curling, buckling, or losing granules, it can mean they’re nearing the end of their life cycle. This is especially important for shingles that face direct sunlight. Contact a roofing contractor to inspect your roof and confirm whether a full replacement is needed. 

3. Metal Roof Damage 

Many commercial roofs are made from metal due to the material’s durability and lifespan. But, even metal roofs may need to be replaced over time.

Some of the most common signs of the need for metal roof replacement include scratches in the metal surface, excessive corrosion, damaged flashing, missing fasteners and bent or loose metal sheets.

4. Damage to the Roof Membrane 

Many commercial buildings are designed and built with a flat roof (comprised of a roofing membrane). As with residential roof shingles, a roofing membrane should be regularly inspected for damage. 

Common damage to look out for includes membrane bald spots or lifting. These are both signs that a commercial roof is no longer sealed, which can lead to the roof leaking. 

Open laps in the roofing membrane are also common as roofing adhesive ages and become less effective. If the roofing membrane is extensively damaged or worn, it may be time to replace the roof entirely. 

5. Roof Blistering

Roof blistering is a common issue and it’s typically related to water damage. When water (or air) is trapped between the layers of the roof membrane, it creates pressure that can ultimately result in cracking.

Overall this pressure compromises the durability and longevity of your roof. If roof blistering is severe enough, roof replacement may be needed. 

6. Compromised Roof Structure 

A sagging roofline can occur regardless of the roofing material used, the age of a roof, or even the architectural style. It can be due to faulty construction, time or exposure to the elements. 

This is why it’s important to have your roof properly inspected on a regular basis to ensure it’s structural integrity is in place. Even if your roof is still in good shape, other areas of your building may need attention. 

7. Excessive Mold Growth 

The growth of mold and mildew on walls or ceilings is a sign that you have a serious leak or an inadequately ventilated roof. 

To be sure, have your roof inspected for wet, soggy insulation, flashing leaks and plumbing issues. Mold poses a serious health hazard for all those inside a building too, so it’s best to find the root cause of the problem as soon as possible. 

8. Wall and Ceiling Stains 

If you notice stains beginning to form (or grow) on your ceiling or down your walls, you may have a serious leak or excessive condensation. 

Water and condensation can pool in the roof, then eventually leak down through the ceiling boards and through the paint on the walls. If this is the case, have your roof professionally inspected to find the source of the moisture before the water stains cause permanent damage.

Find Top Class Roofing Contractors With TEMA Roofing Services 

Still not sure how to tell if you need a new roof? That’s where we come in! At TEMA Roofing Services, we offer the best in class roof leak inspection and maintenance in northeast Ohio. 

If you’re in need of complete roof restoration, repair or maintenance, whether it’s commercial or industrial, we offer it all. Get in touch with our team today to schedule your much-needed inspection!