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CALGARY COMMERCIAL ROOF WINTERPROOFING

Winter-Ready Roofs for Unmatched Protection.

Commercial Winter Roofing For Your Calgary Business

Protect your property through the long winter months. In extreme conditions of heavy snow accumulation and low temperatures, protecting your roof from leak formation, ice damming, and structural failure is crucial.

Angel’s Roofing has experience creating personalized winterproofing solutions, employing top-of-the-line materials and proven techniques that ensure your roof remains durable and effective.

Rely on our knowledgeable staff to improve your roof’s functionality and lifespan through proper care and maintenance. Reach out to us today to find out more or to get a complimentary quote for your commercial enterprise.

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Complete Commercial Roof Winterproofing Solutions in Calgary

Calgary’s harsh winters bring heavy snowfall, ice buildup, and freezing temperatures, which can compromise your commercial roof’s integrity. At Angel’s Roofing, we provide professional commercial roof winterproofing, ensuring your business is protected against ice dams, thermal expansion, and moisture damage.

We offer a full range of commercial roofing services, including:

Commercial Roof Installation – Professional installation of TPO, EPDM, SBS, metal, and flat roofing systems for durability and energy efficiency.
Commercial Roof Inspection – Thorough inspections to identify damage, structural weaknesses, and potential leaks before they escalate.
Commercial Roof Replacement – Upgrade to a high-performance roofing system with premium, weather-resistant materials.
Commercial Roof Repair – Fast, effective solutions for leaks, punctures, storm damage, and aging membranes to prevent business disruptions.
Commercial Roof Maintenance – Proactive maintenance plans to extend the lifespan of your commercial roof and minimize repair costs.
Commercial Roof Hail Damage Repair – Expert restoration for hail-damaged TPO, EPDM, metal, and modified bitumen roofing systems.

We work with top-quality roofing materials, including SBS roofing, Single Ply roofing, Euroshield roofing, Asphalt, Shingles, EPDM roofing, Metal roofing, Flat roofing systems, and TPO roofing.

Calgary Based Business - Angel's Roofing

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Why Winterproofing Your Roof Matters

Understandably, winterproofing your commercial roof in Calgary is the best way to protect your assets from extreme winter weather. The combined forces of heavy snow weight, thawing, and freezing cycles, and ice buildup can put significant stress on your roof, risking major structural damage. This brings us to the importance of regular maintenance, helping to make sure your roof is ready to take on winter and any other season.

Repair small cracks and seams before winter weather sets in. Winterproofing your roof with these simple steps can keep leaks from occurring when the snow melts and save you from costly repairs. Proper winterproofing does more than just minimize storm damage. It greatly increases the longevity of your roofing system. Waterproofing solutions like roof underlayment membranes help provide another layer of protection against costly water damage.

This simple act of winterproofing protects against premature wear and tear, making roofs last longer and eliminating costly replacements. Given Calgary’s fickle weather, characterized by warm Chinooks and hard cold snaps, this is especially crucial. Winter is an ideal time for roof upgrades, as shorter wait times mean your project can be completed faster. In addition to preventing damage, energy efficiency is a key benefit of winterproofing. A properly winterproofed roof will help to ensure that heat stays inside, reducing your heating costs. Add in features such as solar panels, which flourish in Calgary’s sunny climate, and you can save even more on energy costs. Durable enough to withstand even the harshest weather, these panels are a smart investment, saving you money within five years.

CERTIFIED AND ACCREDITED

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Assessing Your Commercial Roof

Preparing your commercial roof for Calgary's harsh winters starts with a detailed assessment. Regular inspections ideally performed twice a year, are crucial for maintaining the roof's integrity and ensuring it withstands the season's challenges. A professional HAAG-certified commercial roofing inspector can provide a comprehensive evaluation, identifying vulnerabilities that require timely attention.

Start by evaluating your commercial roof for current vulnerabilities. Pay particular attention to seams, penetrations, and drainage systems as these are the most common points of failure. If you have a badly designed drainage system, that can lead to standing water pooling up.

That buildup can lead to leaks occurring as well as a risk of structural damage. In the case of flat roofs, a slope of 2% to 4% is necessary for water runoff. If the slope isn’t up to par, repairs need to be made before winter arrives.

Consider the roofing materials currently installed. Advanced systems, including cold-applied liquid membranes based on polymeric resins, including urethanes, provide superb durability for Calgary’s demanding climate.

These materials are monolithic and extremely durable in the face of extreme climates, providing a safe and sound option. Conventional systems, like asphalt-coated fiberglass base sheets, would need to be reinforced to withstand such winter rigors.

Lastly, take note of any obvious signs of wear or damage. Cracks, bad insulation, and a lack of ventilation lead to a greater chance of ice dams developing. These ice dams can lead to severe damage to your roof. Nip these issues in the bud, and you can rest assured your roof is ready to weather a long winter.

Essential Winterproofing Strategies

With Calgary’s extreme winters, protecting a commercial roof through the cold months takes careful planning and consideration. This essential winterproofing not only protects the roof but will improve energy efficiency and lower long-term maintenance costs. Each strategy is essential to make sure your building isn’t caught off guard, having its operations or security compromised during the cold winter months.

Making our homes better insulated is a commonsense, immediate, no-brainer first step. Effective insulation reduces the amount of heat lost through the roof, enhancing energy performance. Since heating can account for around 50% of energy use in commercial buildings, effective insulation can greatly reduce utility expenses.

For example, investing in a well-maintained building envelope can reduce energy loss by at least 40%. Attic insulation and attic ventilation play complementary roles in preventing moisture buildup and regulating indoor temperatures.

A snow retention system is one more smart and worthwhile addition. This system helps prevent structural problems by actively controlling snow loads to maintain a stable roof structure. It stops dangerous, sudden snow slides that might threaten life or property.

A smartly designed heat trace system can go a long way in helping this, keeping water flowing in pipes—sometimes even in sub-zero temps. When paired with waterproof membranes, the roof’s protection against water infiltration is further enhanced.

Seamless barriers are key to preventing leaks from melting snow. Preventative measures, such as regular inspections and ongoing maintenance, play a critical role as well. Addressing problems before they worsen, like with the HVAC system or roofing, saves time and expense in avoiding more expensive repairs down the line.

OUR PROJECTS

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SOAKING UP
THE SUN 

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THE ROOFTOP 
MAESTRO

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SKY'S THE 
LIMIT

Exterior Project in Calgary

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EXTERIOR
PRO

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Choosing the Right Materials for Winterproofing

When winterproofing a commercial roof in Calgary, the materials you select must be able to stand up to severe weather. These materials need to ensure reliable buffering and warmth. Smart decisions keep your building’s structural integrity intact during the harsh winter months and save you big bucks on long-term maintenance.

Calgary’s winters are extreme, so the need for durable materials was key. Metal roofing systems are often highly encouraged for this purpose as they are more resilient, lighter in weight, and shed snow more effectively. Not only are they more fire-resistant, they can last up to four times longer than asphalt shingles, making them a smart long-term investment.

If you live in an area that is prone to hailstorms, consider Class 4 impact-resistant shingles for optimal winter-proofing durability. These shingles reduce the risk of damage by 15 times versus regular asphalt. Rubber roofing such as EPDM offers excellent waterproofing properties and impact resistance. This property makes it ideal for landscapes that undergo regular freeze and thaw cycles.

Modified bitumen provides a time-tested approach to winterproofing for low-sloped roofs. It really shines in places with high pedestrian flow, such as in-office towers and apartment building lobbies. Installing at least two layers of underlayment or an ice-and-water shield provides additional protection against severe rainstorms and ice accumulation.

Cool roof shingles and other sustainable materials increase energy efficiency by reflecting the sun’s rays. This aids in reducing cooling expenses in the summer months. These options are a good fit with Calgary’s increasing commitment to environmental stewardship.

HOW IT WORKS

Step 3: Final Inspection & Satisfaction Guarantee

We conduct a thorough inspection, clean up the site, and ensure you’re 100% satisfied with the finished project.

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Step 1: Free Consultation & Estimate

Tell us what you need! We assess your project, discuss your options, and provide a clear, upfront estimate—no surprises.

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Step 2: Expert Installation/Quality Work

Our skilled team gets to work using high-quality materials and proven craftsmanship to ensure a durable, long-lasting result.

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Maintenance Tips for Winter Preparedness

In Calgary, where winters can be severe, a well-maintained commercial roof is essential. Extremely heavy snow and freezing temperatures can place significant stress on your roofing system. Properly maintaining your roof before winter makes it last longer, prevents damage from occurring, and can save you from expensive repairs.

Developing a proactive maintenance plan is a good first step. Removing heavy snow build-up and other debris from a roof helps to prevent ice damming. This quick check eliminates the possibility of structural damage and standing water.

For instance, clearing heavy snow off your roof after a storm reduces weight stress and can prevent ice dams from forming. Seasonal inspections help catch spots that are vulnerable before the first snow, making it possible to address small issues before they become major emergencies.

Keeping gutters and downspouts clean and functioning is another vital chore. When gutters are blocked, it can allow the water to freeze, creating ice damming and drainage issues. Heated gutter cables or snow-prevention netting provide an added level of protection by keeping water flowing freely during winter storms.

These avoidable circumstances can be time-consuming and costly, but preventable with these measures. Hope for the best, but expect the worst, and keep a close eye on roof temperatures and insulation levels.

Proper attic insulation and ventilation keep homes warmer in winter and cooler in summer, while preventing excess moisture from accumulating. Installing a self-adhering ice and water shield underlayment greatly increases defense against localized heavy precipitation.

Keeping a record of every maintenance task performed on your roof will provide a clear history of your roof’s condition and improvement over the years.

Safety Measures During Winterproofing

As with all winterproofing projects, safety is the number one priority. This is particularly applicable to commercial roofs, where extreme circumstances compound the dangers involved. In Calgary’s bitter winter weather, the careful preparation and flawlessly followed procedures make sure the workers stay safe and the job gets done right.

From planning to construction, every step of the process needs to protect people first, be more efficient, and be more sustainable. Determining roof access safety protocols in advance will be extremely important. Workers should get in-depth training on fall protection gear such as harnesses or guardrails.

Having appropriate anchoring systems and secured ladders can help mitigate the risk, particularly on icy or snow-covered surfaces. A crew winterproofing a big box retail building performs daily inspections on all fall protection equipment. They make sure each individual piece complies with local standards.

Just as critical as the planning stage is finding the tools and materials. Adding high winds and slippery conditions to the mix makes for a much higher chance of a crash. Safety measures like tethered tools and organized tool storage can help avoid accidents.

For example, pre-packaging materials such as roofing membranes in weather-protected wraps prevent the need for excessive handling on the job site. Before teams start work, they need to be informed of rapid temperature drops, snowfall accumulation, or sudden freezing rain.

Workers need protective gear, too—insulated boots, windproof gloves, thermal clothing, etc. These measures secure them against frostbite. They make it possible to maintain consistent progress on work such as installing heat trace systems that prevent wintertime pipes from freezing and bursting.

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Taking the time to winterproof your commercial roof against harsh Calgary winters is an investment in the safety, durability, and long-term savings of your building. Count on Angel’s Roofing to deliver comprehensive care and solutions you can trust. When combined with our industry expertise, we empower businesses to defend their properties from the elements, employing premium-grade resources and tested techniques.

We take pride in our workmanship, safety, and customer service. We winterproof your commercial roof, so it’s prepared to withstand whatever winter throws at it. Whether you need routine inspections, repair work, or full winterproofing, we’re committed to providing reliable service and proven results.

Save yourself the headache and stay ahead of the season. Contact Angel’s Roofing in Calgary today for a no-obligation free estimate, or to discuss your roofing needs. Contact us today to ensure that we help you winterproof your investment, and keep your operations running smoothly all winter long.

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