3 Signs It’s Time to Replace Your Commercial Roof

Commercial roofs, which are mostly flat, pose numerous challenges in terms of repair and replacement. Since shingles and metals are not ideal for flat roofs, owners of commercial buildings are forced to use the only viable options: Built-up roof, TPO, PVC, and thermoset membranes. Unfortunately, these roofing options are quite costly to repair and replace.

Therefore, if you own a commercial building, you will often have a problem deciding whether to repair or replace your roof. So, continue reading to know when to replace your commercial roof.

How to Know When to Replace Your Commercial Roof

First of all, your commercial roof needs to be inspected semi-annually by a professional roofing contractor. This helps you to detect small roofing issues promptly before they develop into serious problems. That way, you will reduce the cost of repair and keep your roof in perfect condition. In most states, the law requires all commercial roofs to be inspected at least twice a year. But if your roof has developed serious problems that can’t be fixed, the only lasting solution is to replace it. Here are the signs you need to look for to know when to replace your commercial roof.

Old and Worn Out Roof

If your commercial roof has been in place for over 50 years, it needs to be replaced as soon as possible because the seals will break down quickly, exposing your roof to all kinds of complications. So, if your commercial roof has passed its expected life cycle, you need to replace it.


When your commercial roof starts to leak, you need to consider replacing it immediately. A leaking roof will result in mold, decayed sheetrock, corroded or rotten infrastructure, electrical fires, and more. If your commercial roof is made of BUR, TPO, PVC, or thermoset membranes, a leak indicates compromised seams, sealing, flashing, or punctures. Unfortunately, some of these damages can’t be repaired.

Visible Damages

The main reason why professionals should inspect commercial roofs is to spot damages. Unfortunately, the most recent injuries are challenging to spot. But these tiny faults will soon develop into severe problems if they are not fixed immediately. So, any glaring fault in your commercial roof spells serious trouble.

Increased Energy Costs

Leaks in your commercial roof don’t always refer to water seepage. Sometimes air will escape through broken seams or rotten insulation. As a result, your roof will let heat out of your house in winter and cool air in summer. So, if your heating and air conditioning bills have been going up for no good reason, check your roof.