Now Hiring - View Openings
Signs your Roof Needs Replaced

Commercial roofs are built to withstand a lot of wear and tear, but they eventually reach the end of their lifespan. If your roof is showing signs of damage, it’s important to have it assessed by a professional. In many cases, repairs can extend the life of your roof. Still, there are certain situations where replacement is the only option. Here are four signs that your commercial roof needs to be replaced:

Excessive Roof Leakage

Excessive leakage is one of the most obvious signs that your commercial roof needs to be replaced. If you have large puddles of water forming on your roof after every rainstorm, it’s time to call in a professional to fix such water damage. This is indicative of a serious problem and can lead to mold and mildew growth, which can further damage your property.

Leaks can cause the supports for your commercial roof to rot, leading to even more severe water damage down the road. You should have any leaks repaired immediately by a qualified roofing contractor to prevent further water damage on your commercial roof. However, if you constantly deal with leaks, it may be time to invest in a new roof.

Signs of Aging

Commercial roofs typically have a lifespan of 20-30 years. If your roof is approaching the end of its lifespan, you should start planning for a replacement. Some commercial roofs may still be intact even after this age, depending on various factors, such as:

  • Materials used
  • Climate of the area
  • Roof slope

It is a good practice to start planning for a replacement to avoid any surprises down the road.

Blistering and Bubbling of the Roof

Blistering occurs when there is trapped moisture under the roof’s surface. This can happen due to poor ventilation or inadequate drainage. Bubbling, on the other hand, is caused by moisture penetrating the roofing material. Blistering and bubbling weaken the roof and make it more susceptible to leaks and other forms of damage.

Clogged Drainage Systems

Clogged Drainage SystemsYour commercial roof has a drainage system that helps to prevent water from pooling on the surface. This system must be clear of any debris or obstructions to work properly. If the drains become clogged, the water will have nowhere to go and start to pool on the roof.

This pooling can lead to leaks, mold, and wood rot. If you notice that your roof drains are beginning to get clogged, you should have them cleaned out as soon as possible and avoid future water damage.

Loose Materials

Roofing materials start to loosen over time due to exposure to the elements. Loosening can lead to serious problems such as leaks, water damage, and mold growth. If you notice any loose materials on your commercial roof, have it inspected by a professional. Loose materials can often be re-secured, but replacement is sometimes the only option.

Wear and Tear of the Roof

Wear and tear is a normal part of a roof’s life cycle. However, if the wear and tear are excessive, it’s a sign that the roof needs to be replaced. Excessive wear and tear can be caused by:

  • Severe weather conditions
  • Improper installation
  • Poor maintenance

Regularly having your commercial roof inspected by a professional can help you spot early signs of wear and tear. Early detection can save you a lot of money in the long run.

Musty/Damp Smell

A musty or damp smell is a sign of mold or mildew growth. If you notice a musty smell in your commercial building, have the commercial roof inspected as soon as possible. Mold and mildew can pose a severe health risk, so you should take care of the problem as soon as it’s detected. While mold and mildew can usually be removed, replacement is the only solution in some instances.

A Rise in Energy Costs

If you’ve noticed a recent spike in your energy bills, it might be time to consider replacing your commercial roof. An old or damaged roof can leak heat, causing your HVAC system to work overtime to maintain a comfortable temperature inside. Overworking the HVAC system can lead to a significant increase in energy costs.

Roof replacement is a big investment, but it can ultimately save you money by improving the energy efficiency of your building. If you’re not ready to replace your entire commercial roof, there are some steps you can take to improve its energy efficiency. You could:

  • Add insulation
  • Install a reflective surface
  • Choose the right color for your roof
  • Ventilation

Whatever approach you take, addressing an outdated or inefficient commercial roof will help lower your energy costs and keep your business running smoothly.

Sagging Roof

When rainwater stays on the roof for a few days, it causes the roof to sag. Roof sagging shows that there are leaks that possibly interfere with rafters, sheathing, and joists.

The weight of the water can also break the fasteners meant to hold the roof in place. Therefore, you should repair a sagging commercial roof as soon as possible to avoid further damage.


commercial roof damageIf your commercial roof is showing any of these signs of damage, such as water damage, it’s time to have it replaced. A new roof will not only improve the appearance of your building but will also increase its value.

Advantage Construction can help you pick the right roofing material and ensure that it is installed properly to ensure it lasts many years. Our roofing professionals have the experience and expertise to get the job done right, so you can focus on running your business. Contact Advantage Construction today to schedule a consultation

Google Rating
Based on 613 reviews