Common Commercial Roofing Problems in California: Identifying Causes and Effective Fixes

Commercial roofs in California endure various weather conditions, from scorching sun to heavy rain. These extreme weather patterns, coupled with other factors unique to the region, can lead to various roofing problems. In this blog by our roofing experts at Veirs Kluk Roofing in Riverside, CA, we will discuss some common commercial roofing issues in California, highlight their causes, and provide effective fixes to help you maintain a structurally sound and leak-free roof. Find out more below and contact Veirs Kluk Roofing for all your commercial roofing needs!

Roof Leaks

Roof Leaks

Roof leaks are a frequent problem in commercial buildings throughout California. The primary causes of leaks can include poor installation, aging materials, storm damage, or lack of regular maintenance. To fix a roof leak, professional roofers will conduct a thorough inspection to identify the source of the leak. Repairs may involve patching small holes, replacing damaged shingles or flashing, or applying a waterproof sealant to the affected area. In some cases, a roof replacement may be necessary for severe or recurring leaks.

Ponding Water

Ponding Water

Ponding water occurs when the roof doesn't have sufficient drainage, leading to water pooling on the surface. This issue is especially prevalent in flat or low-slope commercial roofs. Ponding water can result from clogged gutters and downspouts, inadequate slopes, or sagging roof areas. To mitigate this problem, roofers can improve drainage by installing additional drains or regrading the roof. Regular inspections and maintenance are essential to ensuring proper drainage and preventing further damage, such as roof degradation or leaks.

UV Damage

UV Damage

The intense Californian sun can cause UV damage to commercial roofs over time. UV radiation can lead to the deterioration of roofing materials, resulting in cracked or brittle surfaces. To address UV damage issues, applying a UV-protective coating can help shield the roof and extend its lifespan. Regular inspections are crucial to identifying early signs of UV damage and scheduling necessary repairs or coating applications.

Blistering and Cracking repair

Blistering and Cracking

The hot temperatures in California can cause commercial roofs to blister and crack. These problems often occur in roofs with built-up or modified bitumen materials. Blistering is caused by trapped moisture while cracking can result from the expansion and contraction of roofing materials due to temperature changes. Professional roofers can repair blisters by removing the affected area, drying it out, and resealing it. Cracks may be fixed with roof patching or an asphalt-based sealant to prevent further damage.

harsh wind

Wind Damage

California experiences strong winds, especially in coastal areas. High winds can lift and loosen roofing materials, leading to leaks and water infiltration. To fix wind damage, roofers will examine the affected area and secure or replace loose or damaged shingles, flashings, or membranes. Ensuring a properly installed and maintained roof can help mitigate potential wind damage.


Storm and Hail Damage

California is prone to severe storms and occasional hail, which can cause extensive damage to commercial roofs. Strong winds can dislodge roofing materials, while hail can create dents or punctures. Immediate action is necessary after a storm to assess the damage and prevent further issues like leaks or structural damage. Roofing professionals will conduct a thorough inspection and provide solutions such as replacing damaged materials or reinforcing vulnerable areas.

Maintaining a well-functioning commercial roof in California is paramount to protecting your business and assets. Regular inspections, preventive maintenance, and timely repairs are crucial in addressing common roofing problems, and fortunately, our experienced Riverside roofing team at Veirs Kluk Roofing can do it all and more! So, if you have a business in the Inland Empire that needs the best local commercial roofer, contact Veirs Kluk Roofing today! By partnering with our team, you're investing in the maintenance and care of your commercial roof, which means you're investing in your business operations.

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