Frequently Asked Questions About Commercial Roofing

Preventative Maintenance Questions for Building Owners

What is the expected service life of my roof?

Each type of commercial roof has an expected lifespan range based on certain building factors and the climate. The goal of any building owner is for their roof to last for its anticipated lifespan. While weather events can sometimes cause roof leaks that need emergency repairs and impact the lifespan of a roof, the best indicator is how well a roof is maintained and cared for over the long-term.

How often does my roof need maintenance?

Every type of commercial roof will need to undergo regular inspections and routine repairs. During a roof inspection, a roofing contractor will perform a survey for roof damage. After the inspection, they may need to repair the roof or schedule routine maintenance like refreshing sealants or reinforcing weak parts of the roof. These inspections will prevent damage to the roof over time and help the roof last for its expected service life.

What are the specific risks to my roof?

Every building engineer works to reduce weaknesses in a building, but there are always risks with certain types of structures. Roofs are vulnerable to damage from moisture, debris, and weight exerted on the roof. HVAC systems are often put on commercial buildings, and the areas surrounding HVAC units can be at risk of moisture pooling. Rooftop penetrations, like vents or skylights for energy efficiency, can also present risks to a roof’s waterproofing. Knowing where a roof is vulnerable gives building owners a chance to give those areas extra attention.

What can my property manager do?

Commercial building owners almost always have someone who handles their facility management, and it can be tempting to simply delegate roof maintenance to this department. But, while many facility managers can handle simple roof inspections and some maintenance, a roofing contractor should always be involved in the long-term maintenance plan.

Who can I call in an emergency?

Many roofing contractors have a service department that helps customers during a roofing emergency. Building owners should check with their contractors to see if they offer this service. All building owners need a plan and a company they can trust in the event of a leak or some other type of roofing emergency.

If you’re ready to get started with preventative maintenance for your roof, call (210) 899-5600 today! Our team is experienced and ready to help.

Presidio Roofing Company of San Antonio

5.0

Based on 279 reviews

Alexander Israel

04:42 25 Dec 25

I just purchased this 32 year old house. This house has tiled roof which supposed to last 50 years. However, I had a small leak in my roof after I moved in. I thought I had to replace my whole roof. Gary Fox listened to my concerns and did an evaluation of roof. He was able to offer several options to address my concerns including...1) replacing the whole roof with new tiles2) replace the whole roof with the existing tiles3) tackling the problem areas to stretch the life of the roofI decided to go with maintenance route, and I am very happy with the service.Sam the technician is courteous and skillful.

Moses Yang

01:24 25 Dec 25

Gary with Presidio Roofing in San Antonio offered clear, easy to understand details about roof repairs, and I know others who have had very positive experiences with Gary when they replaced their roofs.

Matt G.

05:13 01 Dec 25

Presidio Roofing and Michael Tavenner were best of the best. They not only got my repairs needed but they were able to get it inspected and repaired all within the week I reached out. They will be my go to as far as future roofing/gutter work goes. They provide great communication and ever better pricing. Don’t hesitate to reach out to the best!

Taylor Simon

04:16 01 Dec 25

Presidio Roofing and Michael Tavenner were excellent. I needed a skylight repaired, and they were able to get it inspected and repaired all within the week. I will be calling them back for some gutter work that I will need done soon. Great communication and very fair pricing. I would do business with Presidio Roofing any day!

Josh Behn

04:09 01 Dec 25

I worked with Gary at Presidio. He's well known for his character, professionalism, and deep knowledge of the insurance claim process. For help with roofing needs or navigating the insurance claim process it's an easy choice.

Thomas Martin

00:13 01 Dec 25

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Common Roof Questions for State & Federal Buildings

What kind of roof is best for a government building?

Many of the same techniques and roofing materials used in commercial roof construction will work for government buildings. To save money, many government agencies will choose a low-slope roof, which is usually significantly cheaper than a sloped roof. EPDM roofs and built-up roofs put over a roof membrane are some of the most popular types of low-slope (or flat) roofs, because they are cost-effective and easy to maintain.

Some public government buildings—like courthouses or legislative buildings—may be best suited by something flashier like a metal roof, which is durable and provides a dramatic look to a building. Other government agencies may need to consider regulations on building energy efficiency and may choose a green roof or a cool roof.

How much of a disturbance will roofing installation cause?

Commercial roofing can be very disruptive, but at Presidio Roofing, we work with our customers to schedule construction around the needs of the building and to reduce construction noise. Presidio Roofing Company of San Antonio applies this same level of customer service to the long-term maintenance of the roof. If your building winds up needing work, Presidio will ensure that it doesn’t disturb the day-to-day management of the building.

Can a new roof help drive down energy costs?

Some older government buildings may have poorly insulated roofs that drive up energy costs. During a re-roof, a roofing contractor can do several things to improve energy efficiency, which may help government agencies save money in the long term. Certain roof systems for commercial buildings can reflect light away from the roof to reduce cooling costs or accommodate solar panels to generate electricity.

Will my roofing contractor meet state and federal safety guidelines?

Any reputable roofing company will meet state and federal guidelines on insurance and workplace safety. Long-standing companies like Presidio Roofing provide regular training to their employees to ensure that they stay safe on the job and to reduce the risk of an accident. Choosing a company with a good reputation that can provide safety credentials is the only sure-fire way to ensure compliance with state and federal laws and protect your agency from legal trouble down the road.

What are the advantages of a full-service roofing company?

Full-service roofing companies offer in-house sheet metal fabrication, roof construction and inspections and maintenance plans for the life of the roof. These programs are an excellent choice for state and federal government agencies with multiple buildings to manage. Full-service roofing companies can help government agencies save money over the time by bundling services. These programs also help busy facility managers with multiple buildings stick to a maintenance schedule so that their roofs last for years to come.

If you’re ready to get started, call (210) 899-5600 today! Our team is experienced and ready to help.