How to Weatherstrip an Exterior Door: 1 Minute to a Draft-Free Home

Weatherstripping an exterior door is crucial for keeping your home comfortable and energy-efficient. If your entryway feels drafty, it might be time to inspect and install new weatherstripping. In this guide, we will take you step-by-step through the process of ensuring your door remains sealed against the elements.

Choose the Right Weatherstripping Material:

The first step in weatherproofing your door is selecting the appropriate weatherstripping material. Common options include adhesive-backed foam tape, V-strip, or doors with built-in sweeps. Each type comes with its unique installation process and benefits — understanding these will help you make an informed choice.

Measure Your Door Accurately:

Now that you have chosen the weatherstripping type, it’s essential to measure accurately. Start by measuring the height and width of your door frame. This will ensure that your weatherstripping fits perfectly, allowing for a snug seal against air leaks.

Prepare the Surface:

Before installation, make sure the surface of the door and frame is clean and dry. Use a cloth to wipe away dust, dirt, and old adhesive from previous weatherstripping. A clean surface will allow the new weatherstripping to adhere better and perform effectively.

Install the Weatherstripping:

Follow the manufacturer’s guidelines for installation. For foam tape, simply peel the backing and press it firmly onto the frame. For V-strips, cut them to size and tuck them into the corner seams to create a tight seal. For door sweeps, align them with the bottom of your door and screw them in place. Always check the seal by closing the door and testing for any drafts.

Test for Gaps:

Once you've installed your weatherstripping, it’s crucial to check for any gaps that might remain. Close the door and run your hand along the edges; if you feel airflow, that means adjustments are needed. You may need to add more weatherstripping or reposition what you’ve already installed.

Maintain Your Weatherstripping:

Regular maintenance can prolong the life of your weatherstripping. Check it at least once a year, and replace or repair sections that appear worn or damaged. Doing this can help maintain your home’s energy efficiency and comfort levels for years to come.

FAQ

Q: How often should I replace my weatherstripping?A: It's recommended to check your weatherstripping every year and replace it if you notice visible wear or it no longer seals properly.

Q: Can I weatherstrip my door during any season?A: Yes, you can weatherstrip your door anytime, but it's best to do it before harsh weather sets in to ensure your home is protected against drafts.

Q: What are the benefits of weatherstripping?A: Weatherstripping helps to reduce drafts, improve energy efficiency, and keep dust and moisture out of your home, enhancing overall comfort.