Commercial Roof Replacement Services in Calgary
Calgary’s Trusted Commercial Roofing Replacement Contractor
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Regular commercial roof inspections in Calgary are essential for extending roof lifespan, reducing costly repairs, and maintaining compliance with local building codes and insurance requirements.
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Inspections are the key to early detection. These inspections can identify leaks, ponding water, and insulation problems, which are critical after Calgary’s infamous weather events, including hailstorms or heavy snow.
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Identify obvious cracks, sagging, ponding water, or interior leaks. If any of these signs are present, your roof should be inspected immediately, particularly if the roof is over 10 years old.
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Experienced contractors work to reduce potential business disruption during your commercial roof replacement project. They ensure compliance with safety standards and local regulations.
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With proper maintenance and proactive care, you’ll ensure your new roof performs for the long haul. Warranty options can provide a sense of security, covering both the materials and labor.
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Superior Roofing Ltd. offers extensive experience, high-quality workmanship, and local expertise in Calgary, making it a trusted partner for commercial roof replacements.
🏢 Reliable Commercial Roof Replacement in Calgary
When repairs are no longer enough, Superior Roofing offers dependable commercial roof replacement services in Calgary designed to protect your building and restore its integrity. Whether you're dealing with aging materials, severe storm damage, or long-term wear and tear, our team specializes in full roof replacements that minimize downtime and maximize performance. We work on office towers, warehouses, and retail facilities across Calgary, providing tailored business roofing systems built to last.
Comprehensive Commercial Roofing Services for Every Business Need
We’re more than just replacement experts. Superior Roofing provides a full suite of commercial roofing solutions to meet every stage of your building’s roofing lifecycle:
Top-Performing Commercial Roofing Materials Available
We install the highest-performing commercial roofing materials based on your building’s function and budget. Our Calgary commercial roof material options include:
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Shingle Roofing (Asphalt, Cedar, Rubber)
Superior Roofing: Calgary's Commercial Roofing Specialists
When you need a full roof replacement done right, Superior Roofing delivers precision, experience, and value. We’re the trusted name in Calgary roofing, known for expert workmanship and a commitment to protecting your commercial property. Let’s talk about the right solution for your roof.
Why Replace Your Commercial Roof?
Replacing your commercial roof is a big decision and an even bigger investment. It is a key to the long-term integrity and functionality of your building. Avoiding the decision to replace a worn or failing roof often results in persistent leaks, standing water, and even subsurface decay.
Long-term moisture intrusion can lead to the degradation of the roof deck and insulation. They are responsible for providing an environment where mold can thrive—escalating a simple maintenance problem into an expensive restoration process. Routine inspections and upkeep may stave off these issues.
Replacement—once a roof gets close to the end of its 20–25-year lifespan, replacement is the only practical solution.
One of the biggest advantages of replacing your roof is greater energy efficiency. Modern materials, such as rigid foam board insulation, help keep the elements out and control indoor temperatures. They prevent heat loss in the winter and keep roofs from absorbing heat in the summer.
This reduces the need for high energy consumption to maintain a livable temperature inside the building, making it a cost-effective and comfortable improvement. Replacing or upgrading drainage systems helps avoid future concerns like ponding water and ice dams. Such routine maintenance prevents premature membrane deterioration, which can severely affect a roof’s performance.
Safety is perhaps the most important factor as well. Beyond the damage to your property, a compromised roof puts your employees, customers, and equipment at risk. Whether it’s visible wear, chronic leaks, or insulation failure, making sure to address these issues protects the safety and well-being of the building’s occupants.
Signs it’s time for a replacement are damaged flashing, sagging areas and frequent repairs. Replace your roof between $4 and $15+ per square foot. It’s providing you with some serious durability, weather-resisting qualities, and long-term peace of mind!
By upgrading now you’re saving on future expenses and doing your part to extend the life of your property.
When Is It Time to Replace Your Commercial Roof?
If you’re unsure whether it’s time for a replacement or another repair, here are common signs:
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The roof is 15–30+ years old depending on the material
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Multiple recurring leaks or emergency patch jobs
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Membrane deterioration: cracking, bubbling, or shrinkage
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Ponding water after snowmelt or rain
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Wet insulation or signs of mold in the attic/ceiling
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Higher heating or cooling costs
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Hail, wind, or fire damage
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Repairs no longer provide long-term relief
When repairs become frequent and costly, replacement becomes the more practical, long-term solution.
HIGHLY REVIEWED
Understanding Calgary’s Unique Roofing Needs
Calgary’s unique climate conditions create specific stresses on commercial roofing materials. The city swings to both ends of the weather spectrum from snowstorms and hailstorms in summer to more than 2,396 hours of sunshine a year. These conditions, combined with frequent freeze-thaw cycles, can strain roofing materials, leading to issues like snow buildup, ice dams, and UV-related degradation.
Flat roofs are the standard roofing choice for Calgary’s commercial properties due to their overall savings. To provide a long-lasting and high-performing solution, designers and facility maintenance staff should be mindful of these unique considerations.
How Local Building Codes Affect Roofing System Selection
Local building codes are another important factor in roofing material choice. Calgary’s regulatory approach focuses heavily on safety and energy efficiency. They help property owners select materials and designs that will perform best against the unique environmental stresses the region can throw at a roof.
Roofs need to be designed to carry heavy snow loads. They are required to include adequate drainage systems to limit damage during thawing seasons.
To ensure durable performance, it is important to select materials that can withstand extreme weather conditions.
Solutions such as TPO membranes, modified bitumen, or reflective coatings protect roofs against Calgary’s serious UV rays and extreme temperature shifts. Reflective materials mitigate excessive heating by a large margin. They increase the efficiency of the cooling systems in the summer, saving money and reducing environmental impact.
Key Challenges for Calgary’s Commercial Roofs
Key challenges for Calgary’s commercial roofs include:
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Freeze-thaw cycles cause expansion and contraction.
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Heavy snow accumulation leads to structural stress.
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Hail damage requires impact-resistant solutions.
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Intense sunlight degrades roof membranes over time.
No matter what type of roofing materials you choose, regular maintenance is key to prolonging your roof’s life. Conducting biannual inspections—preferably in the spring and fall—is key to spotting and repairing nature-inflicted wear and tear, safeguarding your investments, and preventing expensive repairs.
Benefits of Full Roof Replacement
✅ Reliable Long-Term Performance
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Modern roofing systems are designed to withstand Calgary’s extreme freeze-thaw cycles, hail, and UV exposure.
✅ Lower Energy Costs
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Better insulation and modern materials reduce heating and cooling expenses.
✅ Peace of Mind
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No more surprise leaks, mold, or interior damage.
✅ Improved Safety & Compliance
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Avoid liabilities and meet insurance, fire, and structural safety standards.
✅ Better Drainage & Slope Control
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We correct ponding issues and improve water runoff with every install.
✅ Warranty Coverage
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New systems come with full manufacturer warranties and maintenance options.
How It Works
Final Inspection & Satisfaction Guarantee
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Free Consultation & Estimate
Schedule an appointment with our experts. The roofing estimator will come to survey your roof to provide a more accurate cost estimate.
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Expert Installation & Quality Work
Once the deal is closed and payment is finalized, the project timeline will be set.
Choosing the Right Roofing Material
Choosing the right roofing material for your Calgary commercial property takes time and consideration. With Calgary’s variable climate—from deep snow in the winter to heatwaves in the summer—the choice is all the more important. Each option has its advantages and disadvantages, and knowing the differences between them will allow you to make the most educated decision possible.
Thermoplastic Polyolefin (TPO) roofing is widely recognized as an energy-efficient and cost-effective roofing option. It reflects sunlight effectively, reducing cooling costs in summer, but may require periodic inspections to address seams and potential punctures.
Ethylene Propylene Diene Monomer (EPDM) is one of the other most popular options, valued for its long-lasting nature and flexibility, especially during extreme temperature changes. Its dark surface can absorb heat, making it a poor choice for the warmer months.
SBS-modified bitumen provides fantastic waterproofing, making it a great choice for Calgary’s freeze-thaw cycles, but it frequently needs routine maintenance. Metal roofs are considered the most durable roofing materials, lasting up to 70 years. They allow for more reflection of sunlight, helping to cool the roof in the worst of summer heat, although their initial cost is greater.
Working with an experienced roofing professional is critical to matching material benefits with your building’s unique requirements and budget. This provides you with a smart roofing solution that will stand the test of time and save you money over the years.
Commercial Roofing Systems We Replace and Install
We’re certified and experienced in all major flat and low-slope systems, including:
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TPO (Thermoplastic Polyolefin): Ideal for energy efficiency and UV resistance
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EPDM (Rubber Roofing): Durable, cost-effective, and ideal for Calgary winters
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SBS Modified Bitumen: Flexible, impact-resistant, and great for freeze-thaw climates
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Torch-On Roofing: Seamless waterproofing and long-term durability
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Metal Roofing: Low-maintenance, fire-resistant, and long-lasting
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Euroshield Rubber Roofing: Eco-friendly and hail-resistant
We’ll recommend the right material based on your roof size, slope, and business operations.
What to Expect During the Replacement Process
Commercial roof replacement in Calgary involves several key steps to ensure a durable and long-lasting result. The process typically begins with a detailed inspection to assess the roof’s condition and identify problem areas such as drainage issues or ponding water. This evaluation helps roofing contractors recommend the best materials and approach for your building’s needs.
Material selection follows, with options like TPO, EPDM, or modified bitumen often chosen for their durability and suitability for Calgary’s climate. The final stage is installation, which includes tearing off and disposing of the old roof before laying the new system. For flat commercial roofs, this process generally takes 3-5 days, although the size of the roof, weather conditions, and complexity can affect timelines.
While executing a commercial roofing project, expert Calgary industrial roofers work to limit interruptions so that organizations can operate with as little inconvenience as achievable. Through strategic scheduling, effective coordination with property managers, and constant communication and transparency with stakeholders, the project is kept moving efficiently.
For instance, contractors could perform work in phases or after normal business hours to minimize disruptions. Safety for both the residents and the crews is priority No. Great contractors will be reputable, will be committed to Alberta’s building codes, and will use high safety standards to ensure the safety of their workers, tenants, and property.
This involves using the right equipment and regularly staying within the requirements of your local regulations. To be best prepared, building owners should clear access points on the roof, advise all tenants of the project and its timeline, and obtain roof access permits, if required.
Planning to replace during long stretches of warm, dry weather is best since rain or windy conditions can halt work.
We make commercial roof replacement easy and efficient:
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On-Site Evaluation – We inspect the existing system, assess structural and moisture issues, and help identify root problems.
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Quote & System Recommendations – You’ll receive a detailed scope of work and material options based on your building type, budget, and performance needs.
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Permits & Scheduling – We manage city permitting and coordinate scheduling to minimize disruption to your operations.
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Removal of Old Roofing – Safe tear-off and debris disposal, with moisture protection in place throughout.
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New Roof Installation – Our certified team installs your new system using manufacturer-approved methods.
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Final Inspection & Walkthrough – We review the work, answer questions, and provide warranty documentation.
Long-Term Maintenance and Warranty Options
Replacing a commercial roof is no small investment, but making sure that investment lasts is going to take long-term care and consideration. Routine inspections and preventive maintenance are key to maximizing the life expectancy of any roof. With the right long-term maintenance, a roof can last 20 to 50 years!
Calgary experiences extreme weather shifts regularly. This makes it crucial to have roofs inspected a minimum of two times a year, following the coldest and hottest seasons. This proactive approach allows them to fix small problems before they turn into large ones, saving time, money, and community disruption.
These long-term warranty options, offered by established commercial roofing contractors, act as an extra layer of protection for building owners. Many comprehensive warranties cover both materials and labor, providing long-term peace of mind and protection from surprise expenses.
In addition, a lifetime workmanship warranty should ensure defects are addressed quickly. This helps guarantee that your roof’s performance is commensurate with the amount you invested upfront.
Maintenance plans not only save the owner money by heading off expensive repairs but also make sure that the owner can fulfill warranty requirements. Ignoring regular maintenance may lead to warranties being voided, potentially putting owners on the hook for expenses.
Key maintenance tasks include clearing gutters to prevent water pooling, inspecting for damage after storms, repairing minor issues promptly, and monitoring for leaks. Long-term measures, such as proactive leak detection, material replacements, or complete roof restorations can both prolong service life and enhance durability.
Incorporating this maintenance into a budget enables property managers to plan for costs, rather than facing an unexpected burden on their finances. A properly maintained roof serves as a protective barrier for the building and its occupants from hazardous weather conditions. It reduces long-term maintenance and repair costs.
Cost Factors and Budgeting for Roof Replacement
Replacing a commercial roof in Calgary comes with numerous cost factors that directly impact your budget. The main factors are first what materials are being used, followed by labor considerations, and then the size and complexity of the roof. Flat roofs tend to be found primarily on commercial buildings.
They often offer commercial materials such as TPO, EPDM, or PVC, which all have varying costs and durability levels. TPO is typically the lower-cost option, but PVC allows for greater durability at an additional cost.
Roof size has a huge influence on cost. Bigger roofs—those larger than 2,000 square feet—require more materials and labor, sometimes doubling or tripling costs. More complex roof designs or steeply pitched roofs need more skill, increasing labor costs.
Using high-quality materials and hiring a skilled contractor might feel like a big investment up front, but can help avoid bigger expenses down the line. Investing in high-quality, durable materials such as PVC or metal roofs along with superior craftsmanship greatly reduces the likelihood of future repairs, both in frequency and cost.
Routine upkeep can help ensure your roof lasts as long as possible. This dramatically lowers the chances of a premature replacement occurring, particularly for roofs more than 20 years of age.
Getting a line item quote from trusted and vetted roofing contractors is key. This helps guarantee material, labor, and accessory cost transparency which can vary greatly from $40–$50 per square.
As a general rule, you should plan to spend an extra 10–20% of the total project cost on surprises and contingencies like structural repairs or weather-related delays. Labor costs are subject to seasonality too, so try to plan on work outside of peak seasons such as spring and summer to save on those costs.
Why Choose Us for Your Commercial Roof Replacement?
At Superior Roofing Ltd. We have years of experience completing commercial roof replacement projects in Calgary. They guarantee dependable service which can address the specific needs of this area. Withstanding Calgary’s bitter winters, rapid temperature shifts, and loads of snow, commercial roofs demand durability and expert installation.
There’s no room for error. With over 25+ years of experience, our team has successfully handled projects of all sizes, from industrial warehouses to retail complexes. We deliver solutions designed to last 20–50 years with proper care.
What makes us different is our emphasis on safety and compliance with all local codes. On flat roofs, we’re very rigorous to keep at least a 2–4% slope. This allows for better prevention of water pooling—one of the most important contributors to long-term performance.
By employing only in-house staff, we can maintain quality and clear communication every step of the way. Each project comes with a lifetime workmanship warranty, ensuring your investment is safe and sound.
Client satisfaction is what motivates us to do all of the above and more. A recent commercial roof replacement project for a Calgary-based company illustrates the benefits of this decision, which are both environmental and economic. This new installation enhanced insulation and saved operational costs.
Our testimonials speak to our commitment to transparency, professionalism, and attention to detail, and our desire to always go above and beyond. No hidden costs, no surprises. From the first consultation to the last inspection and cleanup, we believe in clear communication and detailed workmanship.
We always suggest a no-obligation, free site inspection to better understand your needs and give you an accurate replacement quote. This simple four-step process means you’re updated and assured at each stage of the process.
A well-built, durable roof is the first line of defense against water entering your business. It helps you run your business without hiccups, particularly with Calgary’s sporadic weather. Ultimately, replacing your commercial roof is a wise investment that will help keep you safe, save you energy, and provide you with long-term peace of mind.
At Superior Roofing Ltd., we’re proud to serve our Calgary customers with the experience, quality materials, and local expertise that every successful project requires. We’re with your team every step of the way to ensure you get real results you can rely on.
Looking to replace your roof – the right way? Get in touch with us today to tell us what you need or to get a free quote. Go to our About page to view our stack of credentials. Find out why Calgary commercial businesses trust us for their roofing solutions! We can’t wait to help your next commercial roofing project go smart, strong, and stress-free!
OUR PROJECTS
Commercial roof replacement in Calgary is an essential service that helps protect the safety, efficiency, and value of commercial properties. Continuous exposure to harsh weather conditions can take a serious toll on roofs, particularly over time.
In climates with heavy snowfalls, hail, or extreme temperature variances, replacement can be highly time-sensitive to avoid extensive damage or disruption to business operations. Choosing appropriate materials and installation techniques specific to Calgary’s climate promotes durability and energy efficiency for years to come.
At Superior Roofing Ltd., we offer professional commercial roof replacement solutions with decades of local expertise for our Calgary projects. Our team focuses on quality craftsmanship and customer satisfaction, helping Calgary businesses protect their investments and maintain professional spaces.
Sage Valley Road NW, Calgary, AB
3030 Bishop Dr SW, Calgary, AB
32 St NE, Calary, AB
Cameron Ave, Calgary, AB
36 Elmont Dr SW, Calgary, AB
6919 Livingstone Dr SW, Calgary, AB
FREQUENTLY ASKED QUESTIONS
Signs such as ongoing leaks, apparent damage, sagging, or an age of 20 years or more indicate the need for replacement. Calgary’s extreme conditions, like snowfall and hail, can expedite deterioration. The only way to know for sure whether replacement is necessary is to have a professional inspect your roof.
Metal roofs and TPO membranes have gained popularity in Calgary as they can easily endure harsh weather conditions such as snow, hail, and drastic temperature changes. Ultimately, the decision you make will be based on the needs of your building and the budget. We’re here to assist you in selecting the best material for your roof.
Typically, replacements take 1–3 weeks to complete, but this will vary based on the size and replacement material of the roof. Calgary’s unpredictable weather may play a part in the timeline as well. We’ll give you a detailed timeline before we begin work on the project.
Replacement costs vary depending on the size, material, and complexity of the roof. Generally, the budget is around $50–$100 per square meter. Call us today for an in-depth, customized quote for your specific type of building.
Of course, winter projects require additional attention as snow and cold conditions can present challenges. We employ unique techniques to make sure the work is done safely and effectively. If you want quicker results, then spring and summer are more conducive.
You betcha! We offer warranties on all commercial roof replacements for material and workmanship. This ensures that you have the peace of mind knowing that your roof is going to withstand Calgary’s harsh elements.
Yes, we have experience working with insurance companies and can assist you with the claims process. We'll provide documentation and support to ensure a smooth and successful claim.
We pride ourselves on our expertise, quality workmanship, and exceptional customer service. Our team is dedicated to delivering superior roofing solutions tailored to your specific needs.
