We know how important a roof is to any building, be it someone’s home or office. It’s a building’s first line of defense against the elements, but it also serves an aesthetic purpose. So when they get damaged, you have no choice but to consider installing an entirely new roof or re-roofing.

Yes, you have two roof installation options: you can either re-roof over the one you already have, or tear the old one off and start from scratch. The question is, which of these two options is better? It depends. We’ll explain why in the following section.

The Benefit of Installing on top of an Existing Roof

The first option involves installing a new roof on top of an existing one. There is a number of benefits that you can get from this. Check out the list below:

Re-roofing saves money: You won’t have to spend money on new materials. You can keep the old insulation in place and use it again.

Re-roofing saves time: You can skip the step of having a team of professionals remove the old roof before building the new one.

Re-roofing contributes to a healthier environment: The good thing about re-roofing is that you don’t tear off roof materials, which means they won’t end up in a landfill.

The Advantage of Tearing Off the Old Roof

On the other hand, there must be a reason why you have no choice but to tear off the old roof. Apart from compliance, you should also consider the roof’s aesthetic beauty, function, and quality. If you’re wondering why installing a new roof is a good idea, here are two reasons:

Compliance with law: The law dictates that any commercial building may not have more than two roof layers to avoid a dangerous excess of weight. Also, existing roofs that are in bad shape should be replaced with a new one for safety purposes. If the roof is old or waterlogged, and the metal deck below is rusted, it may have to go. In this case, tearing off the old roof and installing a new one is a more viable option than re-roofing.

In with the new: When it comes to aesthetic beauty and function, there’s no better way to revamp your building than to tear off the old roof and install a new one. Some homeowners or building owners don’t want to mix something old with something new. Some may also be worried about undetected internal degradation. If you’re looking to enhance the overall look of your home or office and ensure that it’s in good condition, then you should install a new roof.

Final Words: What to Choose?

Now it all boils down to the ultimate question: Which of the two options should you choose: tear-off or re-roof? Obviously, you can take advantage of the benefits that you can get by mere re-roofing such as saving money, time, and effort. But if it is already a matter of compliance, then you have no other choice but to tear off the old roof and replace it with a new one. That is not to say that the latter is a bad idea. With the new installation, you can definitely ensure the roof’s aesthetic beauty and overall functionality.