Protecting High-Rises From Destructive Storm Damage
Last updated October 25, 2026
The short answer
Assess Your Building's Vulnerable Points
High-rises face unique storm risks because wind and rain affect upper floors more intensely. Start by walking the exterior with a building manager or property owner. Look for cracked sealant around windows, loose cladding, or damaged roof membranes. These small issues become major leaks during a storm.
Inside, check the upper floors for water stains or musty odors that suggest past leaks. Pay attention to elevator shafts and stairwells, where water can travel downward through multiple levels. If you notice any signs, document them with photos and notes. This helps you track problem areas and gives useful information for a professional inspection.
- Inspect window seals and caulking
- Check roof membrane and flashing
- Look for cracks in exterior walls
- Examine balcony and terrace drains
- Check roof drain and overflow openings
Prepare Your Drainage and Roof Systems
Roof drains and scuppers on high-rises handle huge volumes of water during a storm. Clear leaves, debris, and standing water from all drain openings. If drains are clogged, water pools on the roof and can seep into the building envelope. Test overflow drains to make sure they are not blocked.
Check the gutters and downspouts on lower roof levels, too. These direct water away from the building. In a hot, dry climate, storms can bring sudden heavy rain, so keep drains clear year-round. Regular maintenance before each storm season is wise. Keep a record of your roof inspection dates and any repairs made.
Secure Windows and Glass Facades
Windows are a weak point in any high-rise storm. Check that all window locks and latches work properly. If you have operable windows, close and secure them before a storm. For fixed glass, inspect the sealant around the frames for gaps or cracks. Water can enter through tiny openings and cause damage to interior walls.
Consider installing storm shutters or impact-resistant film on vulnerable windows, especially on upper floors. These measures reduce the chance of glass breaking and letting in wind-driven rain. If you notice a damaged window seal, arrange for a repair before the next storm. A small investment now can prevent costly water damage later.
Know Your Water Shutoff and Electrical Safety
Water entering a high-rise can reach electrical systems, which creates a serious safety hazard. Know where the main water shutoff valve is located for your unit or floor. If you see water near electrical panels or outlets, turn off power at the breaker if it is safe to do so. Never touch electrical equipment while standing in water.
If you are unsure about electrical safety, leave the building and call your local utility or an electrician. Once the storm passes, a professional can assess any water contact with wiring. Also, locate your building's emergency contacts and evacuation routes. Being prepared helps you respond calmly and reduce risk of injury.
Respond Quickly After the Storm
After the storm, act quickly to remove standing water and dry wet materials. Use mops, towels, and fans to dry hard surfaces. Remove wet carpet and padding, and move furniture off wet floors. The longer water sits, the more damage it causes to walls, wood, and drywall.
For significant water intrusion, call local water damage pros to handle extraction and drying. They have industrial equipment and moisture meters to find hidden water. They can also assess structural damage and help you document for your insurance claim. Policies vary, and your insurer decides what is covered. Keep receipts and photos of all damage for your records.
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Call Now (469) 535-6935Frequently asked questions
How can I tell if my high-rise window is leaking?
Look for water stains on the wall or ceiling near the window frame, especially after a storm. Check the sealant and caulking for cracks or gaps. You can also run your hand along the frame to feel for drafts or moisture. If you suspect a leak, have a professional inspect the window before the next storm.
What should I do if water comes in through the ceiling?
First, move furniture and valuables out of the way. Place a bucket under the leak to catch water. Turn off the power to that room if it is safe. Document the damage with photos and contact a water damage professional to assess the source and prevent further issues. Your insurer will need documentation.
Is it worth getting a professional inspection before storm season?
Yes, a professional inspection can identify weak points you might miss, like hidden roof damage or clogged drains. They use moisture meters and thermal cameras to find water intrusion early. Fixing small issues now can prevent larger damage later. Consider scheduling an inspection before storm season begins.
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