Protecting Your Home: Weatherstripping an Interior Door

Windows, Doors & Weatherproofing
8/21/2026
Author Igor Bykov
Learn how to add weatherstripping to an interior door to keep wind‑driven rain out during a hurricane, with step‑by‑step guidance for Florida homeowners.

As hurricanes approach, an interior door can be the first barrier between a home and the elements. Sealing windows and doors in advance can significantly reduce damage, according to the Tampa Bay Times’ Florida hurricane guide. Weatherstripping an interior door is a simple and inexpensive way to minimize air leaks, keeping rain and pressure out of the house.

The task is straightforward and generally falls under the capabilities of a typical handyman. In fact, Florida law does not mandate the use of a licensed contractor for this type of weatherstripping work, making it a feasible DIY project for most homeowners. If the door frame is warped or the door itself is damaged, a licensed contractor should be consulted.

What Is the Process to Install Weatherstripping on an Interior Door?

Start by selecting a weatherstripping strip that fits the profile of your door. You can find foam, rubber, and vinyl strips for $5 to $15 at most hardware stores. Measure the door frame perimeter, then cut the strip slightly shorter to ensure a snug fit. Clean the door jamb with a damp cloth to remove dust and old caulk for a better adhesion.

Next, place the strip on the jamb, beginning at the top and moving downward. Press it firmly to eliminate any gaps, using a small roller or flat edge to smooth it into place. If your door has a threshold, add weatherstripping at the bottom edge to seal the gap with the floor. Finally, close the door and check for drafts. If air still escapes, trim the strip or add a second layer.

How Do I Know When to Call a Professional for Door Repairs?

If the door frame is warped or cracked, or if the hinges are loose, the door may not close tightly even with weatherstripping. In such cases, a professional can realign the frame, replace damaged hinges, or install a new door.

Similarly, if the lockset is damaged or the strike plate is loose, hire a licensed contractor to strengthen the hardware or install a longer deadbolt for better security.

Screen doors are also common entry points for wind-driven rain. Repairing screen door rollers is an easy fix that requires only a screwdriver and a new roller kit. If the screen itself has a tear, replace it with a new panel. These small fixes work well with the weatherstripping upgrade to maintain a sealed interior environment.

In conclusion, weatherstripping an interior door is a practical and cost-effective home improvement that most Florida homeowners can do themselves. Follow the steps above and don't forget to check the lock alignment to reduce interior damage when a hurricane strikes. Seek professional help for any frame damage or hardware issues to keep your home secure.