How Steel Buildings Withstand Heavy Snow and Cold Temperatures

It should be no surprise that steel structures can withstand severe weather, such as intense snowfall and heavy cold. Custom steel buildings are among the greatest choices for enduring harsh climates, in addition to their lifespan and durability. 

We will explore the secret behind their durability in a minute. Let’s get started!

The Secret Behind Steel Structure’s Durability in Winter

Steel’s durability and natural strength are key factors in why steel buildings withstand winter. Steel ensures a sturdy construction no matter the weather since, in contrast to wood, it does not expand, bend, or crack in cold conditions.

Key Factors Contributing to Steel’s Winter Durability

• Anchors for Stability: Rigid steel buildings are designed with specific anchors that keep them grounded during heavy winds, enhancing their stability even in storms.
• Engineered Trussing: Trusses are carefully calculated to bear the weight of heavy snow loads, especially in high-snowfall areas.
• Durable Steel Sheeting: High-grade steel sheeting resists dents from hail and ensures that snow or ice doesn’t compromise the structure.

Snow Load Considerations: Building to Match the Climate

Snow load is one of the primary considerations when constructing steel buildings in snowy regions. Snow load requirements vary significantly depending on the region, and builders use this information to design buildings that can withstand local snowfall.

How Snow Load is Managed in Steel Buildings

• Custom Roof Pitch

Managing snow load depends on the roof’s pitch. Steeper roof pitches are often advised in areas that receive a lot of snowfall because they encourage snow to flow off rather than collect. This lowers the possibility of structural damage by preventing too much weight from the roof. For added strength, consider a steel building roof pitch that is best suited for handling snow loads. Complex roof shapes with valleys or hips can trap snow, increasing the load.

• Closer Structural Elements

To add more support, structural elements are positioned closer to one another in regions with heavy snow loads.

• Regional Adaptation

In Canada, steel structures are made to withstand the unique snow load requirements of each area. For instance, to handle the weight of accumulated snow, places with considerable snowfall, such as the snowbelt regions of Ontario or the northern portions of British Columbia and Alberta, sometimes need steeper roof pitches and tighter structural spacing. Conversely, because of their lower annual snowfall, warmer areas, such as southern British Columbia, may require different construction requirements.

Preventing Ice and Snow Damage

Ice and snow accumulation can present a risk to any building, but steel structures come equipped with several features that prevent damage in winter.

For ice and snow resistance, steel buildings feature:

• Vertical Roof Sheeting: A vertical roof panel design encourages snow to slide off naturally, preventing the formation of dangerous ice dams.
• Additional Sealants and Insulation: Sealing any potential leaks and adding insulation keeps interiors warm and prevents cold air infiltration. This can also prevent condensation, which could lead to rust or corrosion over time.

Wind Resistance for Steel Buildings

Winter storms often bring high winds, and steel buildings are engineered to withstand these conditions. Wind-resistant features, like additional anchors and reinforced frames, keep the building stable.

Wind Certification

In areas prone to high winds, buildings are often wind-certified to withstand gusts of 90-140 mph. Discussing specific needs with your contractor can ensure your building is adequately reinforced for regional wind speeds. For example, metal carports are designed to withstand snow loads without collapsing, protecting vehicles or other valuables stored beneath them. Look for steel carport shelters with the necessary certifications for winter use.  For heavy snow, choose a carport with a galvanized steel frame, a peaked roof to shed snow, strong truss bracing, and a secure anchoring system for maximum durability and stability.

Tips for Erecting Steel Buildings in Cold Weather

Erecting different types of steel buildings in cold weather presents unique challenges. However, by following best practices, contractors can ensure successful installation even in sub-zero temperatures.

1. Choose the Right Tools and Equipment: Tools must be able to withstand cold temperatures. Contractors often use lubricants and adhesives formulated for cold weather. 
2. Check for Clear Weather: Snow, wind, and icy conditions can complicate the assembly of steel components. Working during clear, calm weather can help prevent delays and safety hazards. 
3. Handle Materials Carefully: Steel can become more brittle in extremely cold conditions, so it’s essential to handle materials with care to avoid accidental damage.
4. Anchors and Pre-Warm Fasteners: In cold weather, it might be difficult to handle and secure anchors, bolts, and fasteners. Warming these parts beforehand helps facilitate installation and guarantees that they are firmly secured.
5. Avoid the Buildup of Snow and Ice: Maintain snow and ice-free work areas, particularly roof portions, to avoid slipping dangers and guarantee that structural elements line up properly. Additionally, this facilitates the inspection of connections and other crucial locations throughout the installation process.
6. Put on the Right Gear: Make sure the installation team is equipped with cold-weather gear, such as boots with enough traction and insulated gloves. Wearing appropriate attire lowers the chance of accidents and increases productivity by preserving warmth and dexterity.
7. Verify the Sealing Is Correct: Certain materials may contract in cold temperatures. After the construction is finished, make sure to inspect all joints and seals again to avoid any air leaks that can compromise the insulation.
8. Give Yourself More Time: Because of the increased need for safety precautions and more frequent pauses, cold weather might slow down the installation procedure. To guarantee that quality and safety requirements are fulfilled, allow extra time for installation.

Even under difficult winter circumstances, adherence to these guidelines will assist in guaranteeing a safe and effective steel building installation procedure.

Common Uses of Steel Buildings in Cold Regions

Steel buildings are versatile and can be adapted to various needs. Here are some popular winter applications:

1. Storage Buildings: These are often used for winter storage of equipment, vehicles, and supplies. Proper insulation and a snow-ready roof design make them ideal for winter storage needs.
2. Workshops and Garages: Steel workshops and garages stay warm if properly insulated, allowing DIY enthusiasts, artisans, and mechanics to continue their work year-round.
3. Agricultural Buildings: Farmers and growers frequently use steel buildings for winter storage and animal housing. These buildings protect livestock from extreme cold while keeping hay and equipment dry and secure.

Practical Maintenance Tips for Winter

Winter preparation is key to extending the lifespan of your steel building. Here are a few essential maintenance tips:

1. Inspect for Wear and Tear: Regularly inspect your steel building for any damage that could worsen in winter. Look for signs of rust, leaks, or structural issues.
2. Seal Any Gaps: Sealing gaps and cracks can prevent drafts and protect the building’s interior from moisture.
3. Consider Upgrading Insulation: Adding or upgrading insulation can help regulate the interior temperature, making the building more energy-efficient in winter.

Now you know that steel buildings are a dependable, low-maintenance option that works incredibly well in cold conditions, whether you want to store expensive equipment, safeguard animals, or build a year-round workshop. Contact VOD today to discuss your winter-ready steel building needs!