How Do Impact Windows Reduce Hurricane Damage?

Impact windows are constructed with a heavy-duty frame and a clear, shatter-resistant interlayer between two panes of glass. This laminated design allows the glass to crack under a direct hit from debris, but it holds together instead of shattering into dangerous pieces. The window stays largely intact in its frame, preventing a breach that would allow the full force of wind and rain to enter your home.

By keeping the window in place, you maintain your home's critical pressure boundary. When wind enters through a broken standard window, it can pressurize the interior, straining the roof and walls from the inside. Impact windows stop this pressurization, protecting your home's structure from being pushed apart or lifted during extreme wind events common in a humid subtropical climate with hot humid summers and cool winters.

Your home's building envelope is its first line of defense. When a standard window fails, it compromises the entire envelope, letting in elements that cause widespread destruction. An impact window acts as a steadfast barrier, preserving the integrity of this envelope even under severe stress. This single point of failure prevention is key to reducing overall storm damage.

Once the envelope is breached, repair costs escalate quickly. Water infiltration leads to the need for water damage assessment, wall water damage repair, and potentially furniture restoration after damage. Keeping the windows sealed avoids this cascade of problems, focusing any needed repairs on the exterior rather than a gutted interior.

• Blocks wind-driven rain from soaking walls and insulation.
• Prevents interior pressurization that can blow out doors or lift roofs.
• Stops debris from entering and causing additional interior damage.
• Protects furnishings and belongings from water and impact.
• Maintains the home's thermal and moisture barrier after the storm.
• Reduces the risk of electrical shorts from water contact.

If a storm causes a window failure and water enters, acting quickly is essential. Your first step is safety: ensure the power is off in affected areas if it is safe to do so. Then, document the damage with photos and videos for your insurance company before beginning any cleanup. This water damage documentation is crucial for any potential claim.

Contact local water damage pros for water damage inspection and emergency water extraction. They have the equipment to dry the structure thoroughly, which is necessary to prevent mold and rot. Policies vary, and your insurer decides what is covered. Common follow-up services include storm water damage cleanup and structural repairs after damage to restore your home.