Commercial Roof Preventative Maintenance

We are the Commercial Roofing Specialists

Interested in talking to us about your commercial roofing work? Send us a quick note and we will get back to you to talk about your project or answer any questions you have.

Request a Callback

birds eye view of professional bitumen waterproofing on a flat building

Commercial Roof Preventative Maintenance

Regular roof maintenance is the cornerstone of a commercial building’s longevity and structural integrity. Neglecting common roof issues can result in costly repairs, disruption of business operations, and potentially catastrophic damage.

Key Takeaways

  • Regular roof inspections are crucial to address ponding water and prevent leaks and structural damage.
  • Routinely trim overhanging branches and remove vegetation to prevent roof membrane damage and drainage issues.
  • Restrict roof access to authorized personnel and install designated walkways to prevent damage from foot traffic.
  • In snowy regions, implement protective measures like snow guards and regular snow removal to prevent roof overload.
  • Develop a comprehensive emergency response plan for severe weather events to secure and repair the roof as needed.
  • Prioritize regular maintenance and timely repairs to prevent minor issues from escalating and extend roof lifespan.
  • Choose durable, high-quality roofing materials suited to the local climate and building requirements.
  • Ensure professional installation and regular inspections of roof penetrations to avoid leaks and structural damage.

Preventing Common Roof Problems

Addressing Ponding Water

To prevent common roof problems, it’s crucial to address issues like ponding water. Ponding water occurs when water collects and stagnates on the roof surface, potentially leading to leaks and structural damage. To eliminate this problem, regular roof inspections are essential. Identify and correct any areas where water tends to accumulate. Proper drainage systems should be in place to divert water away from the roof surface, ensuring that it does not pool.

water pooling around AC units on a warehouse roof
Water should never pool on a roof and it is usually a sign the drainage system isn’t working properly, the exact cause can be a variety of things.

Controlling Vegetation Growth

Vegetation growth on the roof can lead to various issues, such as roof membrane damage and clogged drainage systems. To prevent these problems, routinely trim overhanging branches and remove any vegetation that could interfere with the roof’s integrity or proper drainage. Regular maintenance in this regard can significantly extend the life of your commercial roof.

Installing Bird Deterrents And Other Animal Prevention Measures

Birds and other animals can cause damage to commercial roofs by nesting, pecking, or leaving debris behind. Installing bird deterrents and taking measures to stop animals from accessing the roof can protect against these issues. Bird spikes, netting, or repellent devices can be effective solutions to discourage unwanted avian visitors.

Protecting Against Foot Traffic

Foot traffic on the roof, especially unauthorized or unsupervised access, can lead to damage to the roofing material and structure. To protect against this, consider installing designated walkways and restrict access to authorized personnel only. Properly designed and installed walkways will help prevent unnecessary wear and tear on the roof.

Implementing Protective Measures For Heavy Snowfall

In regions prone to heavy snowfall, it’s essential to implement protective measures to prevent snow and ice buildup on the roof. Installing snow guards, particularly in areas with a high risk of snow sliding off the roof, can prevent damage to the roof and potential hazards to people and property below. Regular snow removal may also be necessary during severe snowfall events.

roof of a structure with snow hanging from it
Snow can put considerable weight and pressure on the the roof and the elements it has (AC units, vents, skylights etc) and after a heavy snowfall these all need to be inspected.

Preparing For And Addressing Severe Weather Events

While preventative measures are crucial, it’s equally important to be prepared for severe weather events. Develop a comprehensive emergency response plan that includes procedures for securing the roof and addressing damage caused by storms, heavy snowfall, or other extreme weather conditions. Regularly review and update this plan to ensure it remains effective.

engineer inspecting damaging by hail of power solar cell panel on roof
After an abnormal weather event the roof and all items on it should be inspected for damage as they will have bore the brunt of the bad weather.

Strategies for Extending Roof Lifespan

Regular Maintenance And Timely Repairs

To extend the lifespan of a commercial roof, prioritize regular maintenance and prompt repairs.

Regularly scheduled inspections and implementation of a maintenance plan, such as cleaning, sealing seams, and addressing minor issues, can prevent small problems from escalating into costly repairs or premature roof replacement.

Proper Material Selection

Select durable, high-quality roofing materials that are suitable for the local climate and the specific requirements of your building.

Choosing the right roofing materials is critical for longevity. Consult with roofing professionals to determine the best materials for your commercial roof.

Professional Installation

Proper installation is essential to avoid premature wear and tear.

Ensure that your commercial roof is installed by qualified roofing contractors. Hiring experienced professionals who follow industry best practices will help maximize the life of your roof.

Regular Inspections Of Roof Penetrations

Roof penetrations, such as vents and HVAC units, can be vulnerable points for leaks and damage.

Regularly inspect these areas to ensure they are properly sealed and maintained. Address any issues promptly to prevent water infiltration and structural damage.


By implementing these preventative measures and strategies for extending roof lifespan, commercial property owners can effectively protect their investment and ensure the long-term performance of their roofs. Remember, regular maintenance and proactive measures are the keys to minimizing common roof problems and maximizing the life of your commercial roofing systems.

Frequently Asked Questions

What is commercial roof preventative maintenance?

Preventative maintenance for commercial roofs involves regular inspections, cleaning, and minor repairs to prevent larger issues and extend the roof’s lifespan.

What are common signs that a commercial roof needs maintenance?

Signs include visible damage, leaks, standing water, blistering or peeling paint, and loose or damaged flashing.

Can preventative maintenance extend the life of a commercial roof?

Yes, regular maintenance can significantly extend a roof’s life by identifying and fixing minor issues before they become major problems.

What does a typical commercial roof maintenance check include?

A standard check includes inspecting the roof surface, drainage systems, flashing, and penetrations, as well as cleaning debris and checking for signs of wear or damage.

A worker is working on a metal roof.

We Know The Value Of Your Investment

Talk to us about how we can help ensure your roof is sound and not a liability. We can give you a free quote on any of our services, just get in touch.