If you are an owner of a commercial property, you are well aware that maintaining the roof – along with the remaining structure – may be difficult and expensive. The industrial roofing sector covers a wide range of issues and presents property owners with numerous alternatives.

At California Roof Professionals, we specialize in commercial and industrial roof restoration, repair, and maintenance in the Los Angeles and Orange County regions. We work with a wide range of commercial structures, such as industrial, commercial, government, and apartment buildings, churches, hospitals, warehouses, hotels, and retail malls.

What Does Commercial Roofing Mean?

Commercial roofing is an inclusive name for the construction, design, installation, and administration of commercial systems. Commercial roofing might also be known as institutional or corporate roofing. Manufacturing companies of roofing materials and designers of commercial roofing systems, and commercial roofers or enterprises that deal with the installations, repairs, and maintenance of commercial roofs, are elements of the commercial roofing industry.

There are many products widely employed in the commercial roofing sector. Some of them include:

  • Sprayed polyurethane foam (SPF)
  • Metal
  • Concrete
  • Asphalt
  • Tar and gravel
  • TVP Built-up roofs
  • Bitumen roofs
  • PVC or EPDM single-composite materials

Indur or commercial roofs usually focus on longevity and resilience rather than aesthetic appeal, but this is dependent on the nature and function of the commercial building and its location.

Commercial Roof Restoration and Repair

When the roof of a commercial building has been damaged, is leaking, or has been partially or fully ripped off during a massive weather disaster such as a hurricane or tornado, you might require an experienced commercial roofing contractor to repair or replace the roof.

A commercial roofer will engage with you – as well as your insurance provider – to make sure you get the right commercial roofing system for your building and that it is effectively maintained. Before you start looking for and making choices regarding a roof for your commercial buildings or structures, keep in mind that it is an investment in your company.

That's why it's critical not only to familiarize yourself with the many types of commercial roofing systems and which ones are best suited for your building, but also to hire a commercial roofing contractor that can construct (and, maybe maintain) an excellent roofing system.

Furthermore, your roof is likely one of the largest investments you will make for your business or commercial property. You may need to change it at least once after the first installation, based on how long you possess it and the condition and age of the roof.

Commercial roofing systems are more complex, broad, and costlier to construct than residential roofing systems, so you might want to cast aside any information about residential roofing and roofing warranties (if any) before diving into the roofing process.

Types of Commercial Roofing Solutions

The kind of commercial roofing system you need is determined by the property in question.

For example, industrial facilities such as factories, warehouses, and similar places may require the toughest roof to shield heavy machinery and valuable merchandise from damages, with the appearance of the roofing system being unimportant. The look and design of the roof, on the other hand, are more important if you own an office complex, store, restaurant, or retail complex.

Deciding on a commercial roof that has both the aesthetic you want – as well as the toughness and durability you need – can be a complicated and even difficult task, so seeking counsel from a roofing contractor who specializes in commercial roofing is critical to ensuring that you maximize your investment.

One more way that commercial roofing differs from residential roofing is how leaks and hail-damaged roofs are addressed. If your roof is leaking, for example, it's likely that it only has to be fixed and that you'll need new shingles or tiles.

For a commercial roof, on the other hand, you may either require a specific kind of repair or hire a roofing professional to re-seal or reapply a new coat to the whole roof.

Roofing Materials and Products

The ideal commercial roofing system is determined by the design and materials of your current structure, the geography, and weather, your budget, as well as the function of your business property.

Commercial roofing systems, on the other hand, have a lot more alternatives than residential roofing systems.

Among the items on the list are:

Sprayed Polyurethane Foam (SPF)

In a nutshell, Spray Polyurethane Foam (SPF) is a substance that starts as a liquid spray, develops into a foam, and then solidifies into a solid layer. Despite not being well-known, this type of environmentally friendly roofing is put over an existing roof and it has been present ever since the early 1960s.

This SPF roofing system is both waterproof and insulating. It may be used in any environment and, with proper installation and care, can last 50 years.

Drawback: Its installation window is restricted to good weather conditions (no snow, ice, or water), and SPF roofing needs to be examined once or twice a year once installed.

Ethylene Propylene Diene Terpolymer

EPDM  is a long-lasting synthetic rubber roofing membrane that comes in rolls. EPDM roofing, also known as Thermoset roofing, has excellent UV and pollution protection. It's long-lasting, flexible, and simple to set up.

EPDM is available in white and black rolls, and in addition to being resistant to heat and pollution, this single-ply rubber is also resistant to a variety of solvents such as acids and alcohol.

Downside: EDPM isn't always the "best looking" choice on the market, and it's prone to puncture.

Modified Bitumen (Asphalt) or Modified Bituminous Membrane Roofing

This type of roofing is an asphalt material that may be used in a variety of ways in both cold and hot regions. This sort of commercial roofing system is swiftly replacing built-up roofing systems as a preferred choice.

Built-Up Covering (BUR)

Built-up roofing, which is composed of multiple layers of gravel and tar, has a lifespan of up to 20 years or more if properly maintained. The number of layers has an impact on longevity and cost. BUR is one of the oldest and most versatile roof styles, as well as being affordable and easy to repair.

This form of seamless roofing can withstand heavy foot traffic, but it relies on a strong foundation to support the weight and stresses of movement. It's also UV-resistant and may be covered with a heat-reflective coating.

Drawback: BUR roofing has one of the shortest lifespans of any roofing material, and it can be hard to pinpoint the cause of leakage as the roof wears.


Concrete tiles or concrete slab roofs are highly durable and may also contribute to conserving energy and savings. Concrete roofing may be designed to seem like shingles or shakes, or any other form of roofing material.

Concrete roofing, like any other form of roofing, has significant drawbacks. The most significant drawback is the weight of concrete components.


Because of its long lifespan of 40 to 60 years, durable metal roofing is a common commercial roof choice. Metal roofing systems are available in a variety of styles, with some even including integrated snow or solar removal systems.

Metal commercial roofing materials include:

  • Tile sheets made of aluminum, zinc, and tin
  • Copper
  • Aluminum
  • Stainless steel or coated steel

Metal roofing may have a polished appearance, high fire resistance levels, and is more durable and long-lasting than most other alternatives. The disadvantage is that metal is prone to rust.


Shingles are most often seen on residential structures (like your own property), but they are also employed on commercial facilities, particularly those with steep rooflines.

Architectural, asphalt, slate, ceramic, and plastic shingles are just a handful of the materials available. This material is simple to install, inexpensive, and flexible.

Downside: The longevity varies by brand, but it isn't as extensive as other commercial roofing alternatives. If your property is in a shaded region, shingles are also prone to mildew and moss.

Tar and Gravel

This tough, long-lasting roofing material is commonly utilized in industrial and commercial applications for flat or low-slope roofs. Tar and gravel roofs are long-lasting, lasting more than 25 years. Tar and gravel roofs are made up of layers of asphalt-based sheets, roofing felt, and hot tar that are bonded together.

The uppermost layer is lined with light-colored gravel, which shields the layers from solar damage while also reflecting part of the sun's rays. A tar and gravel roof may be the best option for a flat-roofed home or business.

Because a tar and gravel roof is so heavy, you will have to reinforce your roof's structure before applying it. If the roofing membrane is left exposed by the gravel, it might be damaged by the sun, and it is not usually advised in areas where there is a lot of rain or snow. Tar and gravel roofs can sometimes leak, particularly if the underlayments are not placed properly.

Green Roof

A green roof may last anywhere between 30 and 50 years. They are made out of a strong waterproof membrane that is fully covered in green plants. These green beauties enhance the quality of air and frequently provide a green space for employees to unwind and recharge.

Protection from the weather, potential utility and government subsidies, and better aesthetics are just a few of the benefits. Water and drainage management, temperature control, and sensor capability are also features of green roofs.

Green roofs, on the other hand, need constant maintenance.

How to Maintain Commercial Roofing Systems

Leakages in commercial roofs might indicate the same issues like leaks in residential roofing systems. There could be a larger issue that requires a whole roof replacement, or the flashings could only need to be changed and the leakage repaired.

Preferably, the contractors you hire ought to be able to assess your roof and advise you on the best course of action for fixing, re-coating, or replacing your roof.

The kind of repairs required for your roof is determined by the materials or products used, the extent of the damage, and the age and condition of your roof prior to the damage or leaks.

Roof repairs are frequently successful; but, if the roof has aged or is significantly damaged (for example, owing to a significant weather phenomenon such as a hurricane, you may need to replace your roof.

Roof restoration is a viable option when your commercial roofing system is not permanently damaged and is newer. A roof restoration, when combined with regular maintenance and roof inspections, is meant to rejuvenate or upgrade your commercial roof.

A thorough commercial roof maintenance system may save you money by enabling roof overlay or maybe a roof restoration if flaws are detected early enough before the roof is taken off and rebuilt.

The Benefits of Working With Commercial Roofing Contractors

While you might be tempted to build or repair a roof on your own, this is not a smart idea.

Perhaps you believe that doing it yourself will save you money. What happens, though, if you don't do a good enough job? Due to many repairs and other possible expenditures, it ultimately ends up costing you so much money down the road.

Here are some reasons you should hire a commercial roofing contractor:

Observing the Building Code in Your City

The building code is a set of policies and guidelines that regulate the management of construction projects. You might make a few errors if you are unfamiliar with the building code and attempt to build the roof on your own.

If an investigation of the structure reveals that the building code has been broken, the roof will have to be demolished. This means you'll lose money as well as the expense of replacing it. Commercial roofers make it a point to keep up with the latest construction regulations. As a result, they are your greatest option for completing a large commercial roofing project correctly.


Roofing is a risky job for a beginner, and there have been several incidents of individuals falling off roofs while installing or repairing them. “Aren't there safety gear and equipment I could buy to avoid that?”, you might wonder.

Yes, there are. However, unless you're a professional roofer, you'll have to spend a lot of money on these items for a one-time job. It is preferable to hire a professional roofing contractor to take care of your roofing needs. Hiring the right contractor will save you not only money and time but also the risk of an accident.


Roofing entails much more than simply securing roofing materials to beams. Numerous aspects must be considered, including the construction of ventilation outlets when appropriate. You're certain to make a little or large error if you don't have enough experience.

A small error (such as a leaking roof) can lead to more serious problems as mold grows, forcing you to spend even more money and time on a project that might have been done sooner if you had engaged a professional roofing contractor.

Advice on the Most Appropriate  Materials

There are many various sorts of roofing materials to pick from when it comes to your building's roof. As a result, determining which materials are appropriate for your application can be challenging.

Quality roofing is a question of choosing materials that are compatible with your city's weather conditions and have the greatest lifespan with the least amount of upkeep.

It's ideal to hire a commercial roofing contractor that has experience with a variety of materials and manufacturers. These professionals will have years of expertise and will know which materials are ideal for your roof.

Contact a Commercial Roofing Company Near Me

Are you looking for information about commercial roofing systems? California Roof Professionals has over two decades of working experience with many types of commercial roofing materials. We will guide you through any sort of commercial roofing installation.

We make every effort to handle the three most essential factors: choosing the correct roof for your budget, performing high-quality work that stands the test of time, and installing the best roof system for your property. Call us at 562-489-9321 right now for more information.