How Long Does a Commercial Roof Last in San Diego?

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An essential part of running any brick-and-mortar business is ensuring your commercial building remains in good condition. This includes tending to your roof to extend its lifetime and protect your building from the elements.

When it’s time to replace your commercial roof, you’ll want to choose one based on performance and longevity. Commercial roof lifespans differ depending on the type of material used to construct them. Let’s review the different types of commercial roofing and their longevity.

Sloped Asphalt Roofs Are Versatile

Sloped asphalt roofs are a common choice for residences but are also used for commercial buildings. The grade of a slope will play a role in determining the roof’s lifetime. A roof with a low slope will last up to 15 or 20 years. You can double that lifetime with a steeper slope since water runoff will be more efficient.

The quality of the asphalt shingles will also play a role in the roof’s longevity. As with all commercial roofs, you can attain the maximum lifespan by keeping up with maintenance and care.

Thermoplastic (TPO) Roofing Offers More Than a Long Lifespan

The commercial roof lifespan for a thermoplastic (TPO) roof is typically 20 years. While 20 years might seem like a short time for a roof, an advantage of a TPO roof is that it’s cost-effective due to its low installation cost.

Additionally, thermoplastic is highly resilient as a type of commercial roofing. It stands up against high winds, fire, flooding, punctures, and chemical exposure. While roof maintenance is still essential, the durability of thermoplastic adds to the roof’s popularity among business owners.

Silicone Creates a Layer of Protection on Your Roof

There’s a 20-year commercial roof lifespan on a spray-on silicone roof. Additionally, turning silicone into a spray raises the installation cost of this process. However, the silicone roof’s protection can compensate for the costs.

Spraying silicone on your commercial building results in a seamless layer of protection without any seams and leaks being far less likely.

Ethylene Propylene Diene Monomer (EPDM) Is Ideal for a Flat Roof

Ethylene propylene diene monomer (EPDM) is a synthetic material with a rubber membrane, resulting in a surface lasting up to 30 years. This industrial-grade material is highly durable and won’t deteriorate under modest to harsh environmental conditions. It also absorbs heat, making it an ideal choice for businesses in colder climates.

If you have a large commercial building with a flat roof, EPDM offers a cost-effective layer of protection.

You Might Never Need to Replace a Metal Roof

When it comes to long-lasting commercial roof materials, you can’t beat metal roofs. Although the slope and type of metal used will determine longevity, a metal roof may outlast your business. This is partly because you can repair or patch damaged metal roof parts.

When you practice consistent maintenance, you’ll enhance the durability and longevity of the roof.

Trust the Roofing Pros

Next time you need a San Diego residential roofing company near you, contact us! See why we’re a trusted option for all things roofing throughout the area!


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