How to Secure Windows After Hurricane Damage

A broken window after a hurricane is more than a cleanup problem. It is an open path for rain, wind, debris, pests, and unauthorized entry to cause additional damage. Knowing how to secure windows after hurricane damage helps protect the parts of your home or business that the storm did not directly destroy.

Before anyone begins temporary repairs, make sure the area is safe. Stay away from downed power lines, standing water near electrical equipment, sagging ceilings, and loose glass. If the property has major structural damage, active flooding, or exposed electrical hazards, keep people out and request professional emergency assistance.

Assess the Window Damage Before Covering It

Do not rush to cover every damaged opening without first documenting the condition. Take clear photos and video from a safe distance, capturing broken glass, damaged frames, water entering the building, damaged contents, and any exterior debris that caused the break. This record can support an insurance claim and help restoration professionals identify where water may have traveled.

Next, determine whether the opening is limited to broken glass or includes damage to the frame, wall, roofline, or surrounding structure. A cracked pane in an otherwise sound window may be temporarily secured with a properly installed board. A window frame pulled away from the wall, however, can indicate more serious structural movement and needs a closer professional evaluation.

For commercial properties, inspect every vulnerable opening, not just the visibly broken ones. Wind-driven rain can enter through failed seals, cracked storefront glass, damaged window gaskets, and openings around frames. A small leak at the perimeter can create a much larger moisture problem inside wall cavities, flooring systems, or electrical rooms.

How to Secure Windows After Hurricane Damage

The immediate objective is to stop water and wind from entering while keeping people away from sharp glass and unstable materials. Temporary protection should be strong enough to withstand changing weather, but it should not create new damage by fastening into weakened masonry, cracked frames, or compromised walls.

Clear hazards carefully

Wear work gloves, closed-toe shoes, eye protection, and long sleeves before approaching broken glass. Keep children, tenants, employees, and customers away from the area. Remove loose shards only when it is safe to do so, and place them in a rigid container rather than a thin trash bag.

Do not lean through the opening to reach exterior glass or debris. If the remaining pane is cracked but still in place, avoid striking it or applying pressure. The glass can fail suddenly, especially if the frame has shifted.

Use the right temporary barrier

Exterior-grade plywood is typically the most reliable short-term material for a damaged window opening. The board should extend beyond the opening onto solid surrounding structure, giving it enough surface for secure attachment. For small openings, a thick, solid panel may work well. Larger storefront or picture-window openings often need reinforced board-up methods and professional equipment.

Plastic sheeting can help block light rain and limit dust, but it is not a substitute for a structural board-up. It can tear, loosen, collect water, and allow wind-driven rain to enter. Use it only as an additional interior moisture barrier when appropriate, not as the sole exterior protection for a broken window.

Avoid taping an X across cracked glass as a repair strategy. Tape may reduce scattered fragments if glass breaks, but it will not prevent water intrusion or restore the strength of the window. It can also make later cleanup more difficult.

Fasten into sound material

The safest board-up is only as good as its attachment points. Fasteners need to reach solid framing or structurally sound masonry around the opening. Do not screw into thin trim, damaged window frames, loose stucco, or visibly cracked block.

This is one reason professional board-up service matters after a hurricane. Restoration crews can evaluate the opening, use the proper materials and fastening method, and protect the property without worsening an already damaged wall or frame. For businesses, this helps maintain security and reduces the chance of another closure caused by rain or unauthorized access.

Protect the interior from water migration

Once the opening is covered, address water that has already entered. Move dry contents away from the affected area if it is safe to do so. Place buckets under active drips, but do not assume the problem is contained just because the floor looks dry.

Water from wind-driven rain can run behind baseboards, under flooring, into insulation, and through ceiling cavities. Wet drywall, carpet, insulation, and wood framing can support mold growth if drying is delayed. Professional water mitigation may include moisture detection, water extraction, controlled drying, cleaning, and removal of materials that cannot be safely restored.

Do Not Overlook Doors, Sliders, and Storefront Glass

A hurricane can damage more than standard windows. Sliding glass doors, French doors, skylights, sidelights, glass storefronts, and roll-up service windows all need inspection. Their failure points are different, and a one-size-fits-all board-up can leave gaps or place pressure on already compromised glass.

For a commercial facility, prioritize openings that affect security, inventory, sensitive equipment, or public access. A damaged storefront may expose merchandise and create liability risks. A broken window near a server room, electrical panel, medical storage area, or food preparation space may require immediate containment and specialized cleanup.

If rain is still expected, temporary stabilization should happen before cosmetic cleanup. Sweeping, replacing blinds, or moving furniture can wait if water is actively entering the structure.

Keep Insurance and Recovery Moving Forward

After the property is stabilized, notify your insurer and keep records of every emergency action. Save photos from before and after the board-up, along with invoices, receipts, written assessments, and a list of damaged contents. Record the date and time water entered, when the opening was secured, and any steps taken to protect the property.

Do not discard damaged materials until your insurer has provided direction, unless they create a safety or health hazard. If materials must be removed for safety or to prevent further water damage, photograph them first.

Be cautious about making permanent repairs before the damage is assessed. Emergency work that prevents additional loss is usually necessary, but replacing windows, rebuilding walls, or performing extensive construction without documentation can complicate the claims process. The right sequence depends on the extent of damage, insurance requirements, and whether the property remains safe to occupy.

When to Call for Professional Board-Up and Restoration

Some window damage is beyond a safe do-it-yourself repair. Call for emergency board-up and restoration support when the opening is large, glass is elevated or difficult to reach, the frame or wall is damaged, water has entered the building, or the property cannot be secured without specialized materials.

Professional help is especially valuable when multiple windows are damaged, a business needs to reopen quickly, or moisture may have spread beyond the visible area. A full-scope restoration team can stabilize openings, extract water, dry affected materials, clean debris, assess for mold risks, and coordinate repairs instead of leaving property owners to manage separate vendors during a stressful recovery.

RestoreDry provides 24/7 emergency response for South Florida homes, businesses, and facilities affected by hurricane damage. Fast board-up and water mitigation can reduce exposure while a longer-term repair plan is developed.

Prepare Before the Next Storm

Once repairs are complete, use the experience to strengthen your hurricane plan. Confirm which windows are impact-rated, identify openings that need shutters or protective panels, and keep a current list of emergency contacts and insurance details. Facility managers should also document shutoff locations, critical equipment, access procedures, and responsibilities for post-storm inspections.

Temporary board-up protects the property in the critical hours after a storm. Permanent repairs should do more than restore appearance – they should help your home or business face the next hurricane with fewer weak points and a clearer recovery plan.