Protecting schools from wind and hail damage

Severe weather can take a serious toll on school buildings and vehicles, especially when high winds and hail are involved. From damaged rooftops to school bus dents, the impact of these storms can be costly and disruptive. Let’s break down what wind and hail damage looks like, how to prevent it, and how to keep school facilities and vehicles in top shape.

What damage can 80 MPH winds cause?

When wind speeds hit 80 mph, the potential for damage skyrockets. At this speed, roofing materials can be ripped from school buildings, outdoor signage can be torn away, and playground equipment or sports field structures can suffer severe damage. According to the National Weather Service, even winds as low as 58 mph can cause significant structural issues, with higher speeds leading to major property losses. The stronger the wind, the greater the risk to school infrastructure and safety.

What does wind damage look like on a school roof?

Wind damage on a school roof isn’t always obvious. Sometimes, it’s as clear as a torn membrane or missing steel panels, but other times, the signs are more subtle. Look for:

• Loose or missing fasteners: Wind can cause steel roofs to lose fasteners due to thermal stress and vibration, making the roof more vulnerable
• Loose or missing flashing: This can let wind beneath the roof membrane, causing damage
• Membrane fastener strain: On mechanically fastened roofs, wind can create strain at connection points, causing material strain
• Loose membrane seams: Seams can lose adhesion over time, allowing wind to get underneath and cause damage

Preventing wind and hail damage to school roofs

While you can’t control the weather, you can take steps to strengthen your roof against wind and hail damage:

• Implement a roof management program: Regularly manage one of your most critical assets with a roof management program
• Regular inspections: Have a professional inspect your roof at least once a year, especially before storm season as well as after severe weather events
• Use resilient materials: Consider reinforced roofing materials designed to withstand severe weather
• Secure loose materials and equipment: Repair or replace damaged areas and secure any roof equipment to prevent movement
• Trim nearby trees: Overhanging branches can break off and cause significant damage during storms
• Install hail guards: Protect rooftop and exterior HVAC equipment with hail guards

Protecting school vehicles from wind and hail damage

School buses, maintenance vehicles, and staff cars are especially vulnerable to hail, which can cause dents, cracked windshields, and even render vehicles inoperable in extreme cases. High winds can also send debris flying, leading to unexpected damage. Here’s how to protect school transportation assets:

• Park buses and vehicles in covered areas whenever possible
• Use protective covers for vehicles exposed to potential hail damage
• Check weather alerts before sending vehicles out during storm conditions
• If caught in a hailstorm, seek shelter in a garage or under a strong structure to minimize damage

The bottom line

Wind and hail damage can be costly and disruptive to school operations, but a little preparation goes a long way. Keeping up with roof maintenance and taking precautions for school vehicles can help prevent expensive repairs and ensure the safety of students and staff. Stay proactive, stay safe, and keep an eye on the forecast!