Both the commercial roofing systems and residential roofs serve the purpose of protecting the property.

However, they are quite different when it comes to the materials used to build and install them.

Commercial roofing systems are typically made up of single-ply (TPO, PVC, EPDM), concrete, modified bitumen, built-up roofing system, tar and gravel, and more.

If you are looking for a reliable roofing contractor in Sunnyvale, then you should contact Weiss Roofing. Let us know the things you should know about commercial roofing.

Modified Bitumen Roofing

Modified bitumen roofing is also known as a single-ply asphalt system and it looks like usual shingles. This type of roofing looks beautiful on your roof and enhances the aesthetics of thecommercial roofs.

Moreover, you can easily install them on your roof compared to another form of roofing. This type of roofing is also very cost-effective. However, it is less durable because of its design.

EPDM

EPDM roofing is made of rubber. This type of roofing is very much durable and can last up to 30-50 years. Moreover, it can be installed easily.

You do not have to spend too much on its maintenance and repair, which makes it popular these days. However, you need to check it regularly to make it durable.

Built-Up Roofing

With Built-up roofing, you have to add multiple layers to achieve strength and durability. This type of roofing is strong and one of the best choices for thecommercial roofing.

Moreover, these are fire resistant and durable, which increases their popularity day by day. However, this type of roofing is heavier compared to other types of roofing.

Hence, some structures fail to hold their weight. The installation process is comparatively challenging.

PVC Roofing

PVC roofing is one of the most durable roofing options for the commercial roofs. If you have a flat roof, you can choose this type of roofing that will last for a long time.

PVC roofing is resistant to wind, fire, water, and UV rays. You can have color options with this type of roofing. Hence, it can be one of the best choices for thecommercial roofs.

However, this type of material cannot be recyclable and it is more expensive compared to other roofing options available in the market.

TPO Roofing

If you do not want to go with PVC roofing, you can choose its modern variant; TPO roofing.

This type of roofing is very much durable and comes in white color and is light in weight.

TPO is resistant to UV rays and hence can last longer. However, it is more expensive compared to PVC roofing and is not fire-resistant.

How to repair commercial roofs?

Sealant Repair

Sealants are installed to treat the water leakage through the roof and they are available in different types.

A few sealants are permanent whereas others can be reapplied when you notice leakage on your roof.

Replacing Membrane

If you want to replace a part of your roof then it is called a membrane. If a part of your commercial roof is damaged then our roofers will replace it with a new one.

The new one is installed over the old one, which is a more permanent option compared to sealants.

Fixing the standing Water issue

If water is not drained properly from the roof then you need to address this issue as soon as possible.

Remember, standing water will create damage to the roof and your roof might collapse if you do not treat this problem. So, you need to facilitate water drainage by improving the drainage system.

Reinstall the roof

Commercial roofs last for about 15 years. If you find your roof has got damaged completely and there is no way you can repair it then think about installing it again.

Conclusion:

Commercial roofs typically use flat roofing systems. Hence, you should take proper care to protect your roof so that it won’t show leakage issues. If you are confused about how to repair/install commercial roofs, then you can contact our professional roofers to get all your queries resolved.