5 Great Commercial Roof Maintenance Tips For Business Owners

Commercial buildings are significant investments, and maintaining their roofs is crucial for protecting the assets they house. A well-maintained roof not only enhances the aesthetics of the building but also ensures its longevity and the safety of its occupants.

In this thorough guide, we will take a deep dive into the nuances of commercial roof maintenance, focusing on:

• The differences between flat and sloped roofs
• Common roof issues
• Maintenance tips
• When it’s time to call in a professional

Flat Roofs vs. Sloped Roofs

Before delving into maintenance specifics, it’s essential to understand the key differences between flat and sloped roofs as they have distinct characteristics and maintenance requirements.

Flat Roofs:

Flat roofs are commonly found on commercial buildings due to their practicality and cost-effectiveness. They are not entirely flat but have a slight slope to facilitate water drainage. Key features include:

• Membrane Roofing: Flat roofs are often covered with membrane roofing materials such as EPDM, TPO, or PVC, which are durable and cost-effective.
• Drainage Challenges: One of the primary concerns with flat roofs is proper drainage. Ponding water can lead to leaks and structural damage if not addressed promptly.
• Regular Inspection: Due to the potential for water-related issues, flat roofs require more frequent inspection and maintenance.

Sloped Roofs:

Sloped roofs are typically associated with residential buildings but are also used in some commercial structures. Key features include:

• Pitched Design: Sloped roofs have a noticeable pitch or slope, which naturally aids in water runoff.
• Roofing Materials: Common roofing materials for sloped roofs include asphalt shingles, metal, or tile.
• Less Prone to Water Damage: Sloped roofs are less susceptible to water-related issues but may still require maintenance, especially regarding the condition of roofing materials.

Common Commercial Roof Issues:

Regardless of the roof type, commercial buildings can face various roofing issues over time. Understanding these issues is crucial for timely maintenance and prevention. Some common commercial roof problems include:

Leaks and Moisture Infiltration:

Water leaks are perhaps the most common roof issue in commercial buildings. Leaks can develop due to damaged roofing materials, flashing problems, or poor installation. Left unaddressed, leaks can lead to structural damage and mold growth.

Ponding Water:

On flat roofs, improper drainage can lead to ponding water. Pooled water can weaken the roofing materials and create an environment conducive to leaks and other issues.

Roof Membrane Damage:

Commercial flat roofs are often covered with membrane materials. These membranes can be damaged by UV exposure, extreme weather, or foot traffic, leading to cracks and deterioration.

Blistering and Bubbling:

Extreme temperature fluctuations can cause the roofing materials to expand and contract, leading to blistering and bubbling. This can compromise the integrity of the roof and its ability to protect the building.

Debris Accumulation:

Debris such as leaves, branches, and trash can accumulate on commercial roofs, particularly flat ones. This debris can block drainage systems and lead to water pooling and roof damage.

5 Commercial Roof Maintenance Tips

Proactive maintenance is the key to extending the lifespan of your commercial roof and avoiding costly repairs. Here are some essential maintenance tips:

1) Regular Inspections:

Schedule regular roof inspections, ideally twice a year, to identify issues early. Check for signs of damage, leaks, and ponding water. Sloped roofs should also be inspected for damaged or missing shingles or tiles.

2) Clear Debris:

Keep the roof clear of debris by conducting periodic cleanings. Remove leaves, branches, and other debris that can block drainage systems.

3) Seal Flashings:

Flashings around vents, chimneys, and other roof penetrations are vulnerable to leaks. Ensure they are properly sealed and in good condition.

Address Ponding Water:

If ponding water is a recurring issue, consider improving the roof’s drainage system. Properly designed drains and tapered insulation can help prevent water accumulation.

Repair Damage Promptly:

If you notice any damage during inspections, don’t delay repairs. Addressing issues promptly can prevent them from escalating into more significant problems.

When to Call in a Professional:

While regular maintenance tasks can be handled by building maintenance staff or roofing professionals, there are situations where it’s essential to call in an experienced roofing contractor:

• Extensive Damage: If the roof sustains severe damage due to a storm or other catastrophic event, professional help is required for a thorough assessment and repair.
• Membrane Replacement: When the roofing membrane reaches the end of its lifespan (typically 20-30 years), it’s time for a professional membrane replacement.
• Leak Detection: If you’re experiencing persistent leaks, a professional roofing contractor can use specialized equipment to pinpoint the source of the problem.
• Complex Repairs: Complex roof repairs, such as those involving structural issues or large-scale damage, should always be handled by professionals to ensure safety and effectiveness.

Get Help With Your Commercial Roofing System

Commercial roof maintenance is a vital aspect of building management. Whether you have a flat or sloped roof, understanding the differences between them, common roof issues, and essential maintenance tips is crucial.By conducting regular inspections, addressing issues promptly, and knowing when to call in a professional, you can ensure your commercial roof remains in top condition, protecting your valuable assets and the safety of occupants for years to come. And when you need a professional roofing contractor you can trust, Veterans Contracting is here to help. Contact us today to get started!