Phone Number: 07973438295

Email us on:

When Does A Commercial Roof Need Replacing

  • Posted by:
  • Admin
  • Tags:
  • Posted date:
  • 03-10-2022
When Does A Commercial Roof Need Replacing

Have you been wondering: when does a commercial roof need replacing? We look at how to tell if your roofing is in need of an upgrade.

Does My Commercial Roof Need Maintenance, Repair Or Replacement?

There are three major solutions to choose if your business roof has to be fixed. These options might be in the form of replacement, maintenance, or repair. Commercial roofs need to be replaced after sustaining significant, long-lasting damage. The cost of a complete replacement will be more than that of repairs, but it may be worthwhile in the long run. If your roof is done properly, it will last a long period of time before it has to be replaced.

One important problem is that a roof repair can take a few days to complete, making your home uninhabitable for a brief while. Commercial roof repairs, on the other hand, address specific concerns with the roof, such as missing tiles, broken gutters, or standing water. They are unlikely to occur frequently, although they are more likely than a roof replacement. Repairs are usually preferred by commercial property owners over full replacements since they are less expensive and require less time to complete.

Your commercial roof may merely require routine maintenance in addition to replacement and repairs. Regular maintenance, which covers anything from gutter cleaning to installing a new coating to flat roofs, will extend the life of your roof. Some property owners may be tempted to repair and replace a deteriorating roof or clogged gutters, but regular roof care may be faster, easier, and more cost-effective. Unfortunately, simple problems that frequently necessitate repairs will occur after roofs have been ignored.

What Things Affect The Commercial Roofing Service Life?

Why Is Your Commercial Roof Important

Maintaining your commercial roof is more important than postponing repairs or re-roofing until essential. The roof's condition must be examined on a regular basis for maintenance. A professional should be called as soon as you see any symptoms of damage or wear and tear so that the problem may be addressed before it worsens.

When you neglect the roof of your commercial property, you run the danger of later dealing with more significant problems that might ruin the building's overall structure and cost you a lot of money.


Your roof must preserve heat within the structure. It might be challenging to maintain a pleasant temperature when it is in poor condition since it can allow heat to rise out of the top of your commercial property. You will experience astronomical energy costs during the winter.A roof's insulation is equally as crucial as its covering. Insulation is critical to the durability of your roofing system because it has been utilised for so long. 

Although insulation has evolved throughout time, it has always fulfilled the same function: keeping heat inside when needed and outside when not. Insulating your building's roof might result in yearly cost savings. Insulation helps to reduce energy consumption by managing the temperature within the structure. Your heating and cooling requirements have been met. Insulation minimises the amount of energy required to maintain the structure's condition.

Using less energy means you're saving money and helping the environment by leaving a smaller carbon imprint. Roofing is subjected to more environmental stresses than any other component of a building, particularly weather. Exposure to rain, snow, and sun wears away roofing and can create damage that interferes with insulation and energy savings.

Repair Costs

Roof repairs can be incredibly costly; your building's interior can suffer from water damage, which can cause everything from minor wall and ceiling damage to more major electrical issues.

You can avoid these issues and the time and money spent on ongoing repairs with a high-quality roof; therefore limiting any repair costs in the future.


When it comes to appearance, any potential renters, staff members, or customers won't be impressed by a leaking roof.

If you're wanting to rent out your commercial property, it can affect your ability to find renters as well as the reputation of your company and staff morale.

When Does A Commercial Roof Need Replacing?


When it comes to a leaky or faulty roof and commercial downtime, staff must cease working while the problem is fixed since water leaks into the facility can endanger workers, equipment, or goods. That's a blatant loss of productivity for your company, or if you rent out space, a long list of tenant complaints.

Rather than fretting every time there is a storm or severe winds, you can protect your building and company by investing in a robust new roof. Working with a reputable roofing company also raises the probability that your new roof will be covered by a manufacturer's guarantee. Depending on the terms, the guarantee may protect you if the materials fail or are damaged for a length of time ranging from 25 to 50 years.

A manufacturer's guarantee does not cover harm caused by incorrect installation, so find someone who will do it correctly the first time. A reliable, competent roofing installation business, in addition to a manufacturer's guarantee, is critical to assuring the lifetime of your roof and long-term peace of mind as a homeowner. The last thing you want to do is minimise money by hiring someone who is inexperienced.

Signs That You Need To Replace Your Commercial Roof:

Commercial roofing costs vary greatly, but you already know that they will be pricey. As a result, you never consider the condition of your roof and push it to the back of your mind; yet that roof is the only thing separating your priceless company from the elements. Significant issues with your roof might mean disaster for your company or perhaps its demise.

A sudden roofing failure might result in the loss of costly equipment and extended periods of downtime. Therefore, it is far preferable (and less expensive) to maintain your roof. Knowing the warning signals that your commercial roof needs to be replaced is also crucial.

If you have water trickling down your head when it rains, your roof needs to be repaired. However, water leaks aren't often as evident. This is particularly true for commercial buildings where it's not always easy to see the bottom of the roof. Instead, keep an eye out for more leak signs. 

Watch out for ceilings that appear to have mould or water stains. You should sometimes examine your building's attic for water damage. Take note of the smells while you're there. If mould is forming on your roof, you can smell it long before any noticeable damage is visible.

Blisters on the exterior of your roof are another item to look out for. This is frequently connected to water damage. Your roof's inside will gradually deteriorate if there is water trapped in the insulation. Gases are released during this process, which leads to blistering on the roof. A roof blister is a raised spot where the roof's adhesion has been compromised.

This region may fill with water or air and develop a blister, which resembles a bubble on your roof. Untreated blisters can enlarge and permit additional moisture to enter the area, making the issue worse and perhaps necessitating replacement of the affected area.

If your commercial roof contains shingles, you should sometimes check them. Watch for any indications of curling, cracking, or splitting. Watch for any bald or spotty patches. The growth of moss is another indicator that water is trapped within. The shingles will be harmed over time by moisture in addition to pressure and impact. Mould and mildew, along with rotting and insulation degradation, are all caused by excess moisture. Make sure your shingles are in optimum condition year-round to minimise damage from rain, snow, hail, and ice.

In essence, lichen is a kind of moss or algae. Your roof will expand if you don't keep it maintained. Your shingles are more prone to decay when lichen is present. Not necessarily moisture retention is the issue here. Instead, it's the lichen's inherent acidity. High acidity levels will eat through the shingles and increase the risk of damage to your roof.

A flat roof constructed of a roofing membrane is a common kind of roofing for commercial structures. You should routinely check the membrane for symptoms of deterioration, much like with shingles. Watch out for any lifting or bald areas. Both of these indicate that the roof is no longer adequately sealed, which opens the door for water to become an issue.

Additionally, keep an eye out for membrane gaps or open laps. This could take place as the roofing glue ages and loses effectiveness. However, if the insulation wasn't built properly, it can also occur on modern roofs. Always keep an eye out for it.

Are you looking for commercial building contractors in Glasgow and the surrounding areas? Follow the link below to find out more about Commercial Builders in Glasgow.

Commercial Roofing Contractors in Glasgow