Hello World! Welcome Friends! If you own or plan to purchase a commercial space, you might be curious to know about its roof and how long you can expect it to last. If you are trying to buy these premises, an old roof or one that will need immediate replacement may play an important role in your decision to purchase.
There is no easy answer to how long a commercial roof should last because its lifespan depends on several factors. It depends on how long ago it was installed, how well it was installed, whether it has received frequent and regular maintenance, what roofing materials were used, what the weather is in that particular location, and many other issues. On average, you can expect a commercial roof to last between 10 and 40 years.
The Lifespan of Some Commercial Roofing Materials
There are many kinds of roofing materials used on commercial premises. The lifespan of the most common ones is:
- Asphalt roofs – between 20 and 40 years.
- Metal roofs – 30 to 45 years.
- Ethylene propylene diene terpolymer or EPDM – 22 to 35 years.
- Polyvinyl chloride or PVC – 20 to 30 years.
- Thermoplastic polyolefin or TPO – 22 to 30 years.
Other Factors That Impact the Lifespan of a Commercial Roof
Besides the roof’s material, other factors also play a role in how long a commercial roof will last. There is no guarantee that these factors will impact your commercial roof in exactly the same way, and your commercial roof may do just fine for decades. Let’s have a look.
Installation
This may be the most critical factor in a roof’s lifespan simply because any mistakes that are made during installation can shorten the roof’s life. Keep this in mind when looking for the perfect contractor for your new roof and don’t base your decision purely on price.
Maintenance
Routine inspections and maintenance on a commercial roof can allow you to spot problems early and keep them from turning into big problems later on. It is easy to neglect a roof since your priorities may be elsewhere, but ultimately the roof covers the entire structure, which is why it should be maintained regularly.
Ventilation
Proper ventilation is vital because it prevents moisture and heat from building up and essentially baking the roofing materials. This could lead to mold and rot in the roof and compromise its lifespan.
Slope
Water is more likely to pool on flat roofs. When water does not have a way to flow to the ground, damage can set in. Once water settles on a roof, mold and mildew might follow, leading to leaks and rot.
Weather
The havoc that weather can play on a commercial roof is completely out of your hands. Weather can cause damage through high winds, heavy rain, snowstorms, hail, and other extreme weather events. Constant exposure to intense elements will shorten the life of a commercial roof.
Talk to a Commercial Roofer Today
It is not easy for someone with no roofing experience to make an accurate diagnosis of the state of a commercial roof. If you have doubts or concerns, it is crucial that you reach out to a reliable commercial roofer. Letting even a small problem with a roof linger, without taking care of it, can result in it getting worse and causing extensive damage not only to the roof itself but to the entire structure. Read more at jacksoncontractingsite.com on what measures you can take to ensure that your commercial roof will last as long as possible.
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