Winter Weather Readiness: How to Prevent Frozen Pipes and Roof Collapses

Introduction

Winter storms can do more than create icy roads  they can threaten your building’s structure, safety, and operations. From frozen pipes bursting overnight to roofs caving under heavy snow, winter-related damage costs businesses millions every year.
According to the NOAA National Centers for Environmental Information, winter storms cause billions in property damage annually across the U.S.
At NCRI, our disaster response and restoration experts see these issues firsthand  and we know most of them can be prevented with the right preparation.

1. Why Frozen Pipes Are a Major Risk

When temperatures drop below freezing, water expands as it turns to ice  putting tremendous pressure on your plumbing system.
If a pipe bursts, it can flood walls, ceilings, and entire floors within minutes.
Common high-risk areas include:

• Unheated basements, crawl spaces, and attics
• Exterior walls with minimal insulation
• Fire suppression and sprinkler lines

Tip: Keep your building’s thermostat set to a consistent temperature (above 55°F), even during off-hours or closures.
For additional safety steps, review the American Red Cross frozen pipe guide.

2. How to Prevent Frozen Pipes

• Insulate vulnerable pipes using foam sleeves or heat tape.
• Seal gaps and cracks around walls, doors, and foundation openings.
• Let faucets drip slightly during extreme cold to keep water moving.
• Schedule preventive maintenance before the coldest months arrive.

The EPA notes that proper insulation and water efficiency upgrades reduce the risk of freezing.
NCRI’s Water Damage Restoration Services team can help identify weak points before a disaster strikes  ensuring your system is protected against freezing conditions.

3. The Hidden Danger of Snow-Loaded Roofs

Heavy snow buildup adds weight and moisture that can weaken a roof’s structure  especially flat commercial roofs.
Ice dams can also form, blocking drainage systems and causing water to seep beneath roofing materials.

Warning signs of structural stress include:

• Sagging rooflines
• Cracked drywall or ceiling tiles
• Water stains or leaks after thawing
• Creaking or popping sounds

The Federal Emergency Management Agency (FEMA) outlines how excessive snow loads can cause roof collapses and other structural hazards.

4. How to Prevent Roof Collapses

• Schedule roof inspections before and after major snowfalls.
• Clear snow safely using professionals  never from inside the building.
• Check roof drainage systems for blockages or ice buildup.
• Ensure HVAC units and vents aren’t weighed down by snow or ice.

The National Roofing Contractors Association (NRCA) recommends regular inspection and maintenance to protect against winter damage.
If you notice signs of strain, call NCRI immediately for Commercial Roof Stabilization and Repair.

5. When Disaster Strikes, NCRI Responds

Even with the best preparation, extreme weather can still cause damage. NCRI’s 24/7 emergency response teams are equipped to handle burst pipes, water extraction, structural drying, and roof stabilization anywhere in the U.S.
Visit Ready.gov for business continuity tips and then contact NCRI’s Emergency Response Team to set up your own Emergency Response Plan (ERP).
We also coordinate directly with your insurer to streamline claims, following guidance similar to the Insurance Information Institute.

Conclusion

Winter weather can’t be controlled  but your response can.
By preparing your property before temperatures drop, you can prevent costly downtime and protect your investment.

For year-round protection, explore NCRI’s Disaster Preparedness & Recovery Programs.
Learn more about resilient facility design through the National Institute of Building Sciences (NIBS), and get your business ready before the next storm hits.

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