What Materials Are Used for Emergency Home Board-Up?

The main material for emergency board-up is plywood. Pros choose exterior-grade plywood, often CDX, because it resists moisture better than interior grades. Common thicknesses are 5/8-inch and 3/4-inch; thicker panels handle wind and impact better, especially for larger openings. The plywood is cut to fit each window or door frame, leaving a small gap for expansion.

Pros may pre-drill holes for screws to prevent splitting. In some cases, they use oriented strand board (OSB) as a lower-cost alternative, though it is less water-resistant than plywood. The edges of the panel are often sanded or routed to avoid sharp corners that could catch clothing or cause injury.

To keep out rain and wind, pros may add a layer of plastic sheeting or tarpaulin over the plywood. This is common when the opening is large or the weather is harsh. They staple or nail the plastic to the panel, ensuring it overlaps the edges. The plastic also helps keep out dust and debris during restoration work.

Caulk or expanding foam can seal gaps around the panel edges. This helps prevent water seepage and reduces drafts. However, these sealants are temporary; they are removed when permanent repairs begin. For extra protection, pros sometimes apply a waterproof coating to the plywood surface, though this adds time to the process.

Board-up is necessary after a fire, storm, or vandalism breaks windows or doors. It also protects a home during emergency roof tarping or water damage restoration. The goal is to secure the property until repairs can be made, preventing further damage and unauthorized entry. Without board-up, rain, wind, and pests can enter and worsen the situation.

If you live in Cincinnati and face a broken window or door, act quickly to protect your home. Check with your insurance company about coverage for temporary board-up. Policies vary, and your insurer decides what is covered. Keep receipts for any materials you buy, as they may be useful for your claim.