Working on a commercial roof

6 Commercial Roof Maintenance Practices for a Top-Notch Roof

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Posted By:OpenBox Team

When it comes to commercial buildings, the roof is often an overlooked component. However, it plays a crucial role in protecting the entire structure and its occupants from the elements. Neglecting commercial roof maintenance can lead to costly repairs and even the need for a complete roof replacement.

In this blog post, we will explore:

Why Commercial Roof Maintenance Matters

roofer on a metal roof, with a drill

Your commercial roof is not just a barrier between your building and the outside world; it is an investment in the longevity and integrity of your property. Proper roof maintenance offers several key benefits:

  • Extended Roof Lifespan: Regular maintenance can significantly extend the lifespan of your commercial roof. A well-maintained roof can last up to 30 years or more, whereas a neglected one may need replacement in as little as 10 years.
  • Cost Savings: Preventative maintenance is far more cost-effective than major repairs or a complete roof replacement. Addressing issues early on can save you thousands of dollars in the long run.
  • Energy Efficiency: A properly maintained roof can help improve the energy efficiency of your building. It can prevent leaks and insulation problems, reducing the need for excessive heating or cooling.
  • Property Value: Maintaining your commercial roof can increase the overall value of your property. Potential buyers or tenants will be more attracted to a building with a well-maintained roof, which can translate into higher rental rates or property values.

How to Maintain Your Commercial Roof in 6 Steps

Now that we understand the importance of commercial roof maintenance, let’s delve into how you can take care of your roof effectively.

1. Regular Inspections πŸ”

Schedule regular roof inspections at least twice a year, preferably in the spring and fall. Inspections should include checking for signs of damage, loose or missing shingles, and any debris or vegetation buildup.

2. Clean Gutters and Drains πŸ‚

Clean gutters and drainage systems regularly to prevent water from pooling on your roof. Clogged gutters can lead to water damage and leaks.

3. Trim Overhanging Branches 🌳

If your building is surrounded by trees, be sure to trim overhanging branches. Falling branches can cause significant damage to your roof.

4. Repair Leaks Promptly 🧰

If you notice any signs of roof leaks, such as water stains on the ceiling or walls, address them immediately. Ignoring leaks can lead to more extensive damage.

5. Prevent Ice Dams 🚫

In colder climates, take steps to prevent ice dams, which can damage your roof and gutters. Ensure proper insulation and ventilation in your attic to maintain a consistent temperature on your roof’s surface.

6. Professional Roof Cleaning 🧹

Consider hiring professionals to clean your roof periodically. They can remove algae, moss, and debris that can accelerate roof deterioration.

Common Sources of Commercial Roof Damage

Understanding the common sources of commercial roof damage can help you proactively address potential issues. Some of the most common causes of roof damage include:

Weather Conditions

Extreme weather, including heavy rain, snow, hail, and high winds, can damage roofing materials and lead to leaks.

Poor Installation

A poorly installed roof is prone to problems from the start. Make sure you hire qualified roofing contractors for installation.

Lack of Maintenance

Neglecting regular maintenance can result in minor issues becoming major problems over time.

Ponding Water

Water pooling on your roof’s surface can lead to structural damage and leaks. Proper drainage is essential.


Roofs naturally wear out over time. The older your roof, the more likely it is to experience issues.


Moss, algae, and vegetation can grow on your roof, trapping moisture and causing damage to roofing materials.

When to Call a Professional

While some routine maintenance tasks can be performed by building owners or maintenance staff, there are times when it’s crucial to call a professional roofing contractor:

  • Major Damage: If your roof sustains significant damage from a storm or other catastrophic event, don’t attempt to repair it yourself. Call a professional to assess the situation and make necessary repairs.
  • Persistent Leaks: If you have persistent roof leaks that you can’t locate or fix, it’s time to bring in experts. Ignoring leaks can lead to extensive water damage and mold growth.
  • Roof Replacement: When your roof reaches the end of its lifespan, it’s best to consult with professionals about a roof replacement. They can help you choose the right materials and ensure proper installation.

The Cost of a New Commercial Roof

overhead view of a commercial roof

Understanding the potential cost of a new commercial roof is essential for budget planning. The cost can vary widely based on several factors:

  • Roof Size: The larger your roof, the more materials and labor will be required, which will increase the cost.
  • Roofing Material: Different roofing materials come at different price points. Options include asphalt shingles, metal roofing, EPDM rubber roofing, and more.
  • Roof Complexity: A simple, flat roof will generally cost less to replace than a roof with multiple angles, slopes, and unique architectural features.
  • Location: Labor and material costs can vary by location. High-cost-of-living areas may have higher roofing costs.
  • Removal of Old Roof: If your existing roof needs to be removed before the new one can be installed, this will add to the overall cost.
  • Warranty: The type of warranty you choose for your new roof can impact the cost. Longer warranties often come with higher upfront costs.
  • Labor Costs: Labor costs for roofing installation can vary depending on the expertise and experience of the roofing contractor.

It’s crucial to obtain quotes from multiple roofing contractors to get a better idea of the cost specific to your project. Additionally, consider the long-term savings from investing in a high-quality roof, as it can reduce maintenance and energy costs over time.

Experts In Commercial Roofs

Commercial roof maintenance is not something to be taken lightly. It is a critical aspect of preserving your building’s value, energy efficiency, and structural integrity. By regularly inspecting, cleaning, and addressing issues promptly, you can extend the life of your commercial roof and avoid costly repairs or replacements. Contact Open Box Roofing today to learn how to properly care for your roofing system.

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