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Window Caulking Basics
Although you may associate caulking more with bathtubs and showers, window caulking is also important. Paired with energy-efficient window features, proper caulking can reduce heating and cooling costs by keeping drafts at bay. It's important for homeowners to understand when and how to caulk their windows in order to maximize the potential benefits. However, there may also be situations where caulking isn't enough and when you should consider replacing the window instead.
When to Caulk a Window
You may need to caulk your window if the interior or exterior seal has issues. Some signs of this include drafts, leaks, or condensation. However, these issues can also increase as the window ages or due to another problem that may require a more involved repair or replacement. Since caulking is a relatively simple and cost-effective DIY fix, it's okay to start with this first and then revisit your options if the issue continues.
Tips for Window Caulking
1. Choose the Right Type of Caulk
It's important to select high-quality caulk and ensure that it is suited for the purpose you need. For example, there are different types of caulk for the exterior versus interior sides of the window, and other varieties that may be ideal for humid spaces or if you have masonry siding. Exterior caulk needs to be more durable since it is exposed to the elements, whereas interior caulk is designed so it doesn't release harmful fumes.
2. Remove Old Caulk First
Before you can apply new caulk, you'll need to remove any existing caulk. To do this, you can get a caulk tool or use a razor blade or putty scraper. If there is any remaining caulk, you may need to use a solvent to remove it. After this, clean the area so there is no dust or debris that could affect the seal when you apply new caulk.
3. Know Which Parts of the Window to Caulk
If you apply caulk over parts of your window that you shouldn't, it can cause problems. Make sure you know which parts of the window are supposed to move, and don't accidentally seal these shut. In addition, make sure to avoid any weep holes or drip edges. These help keep moisture from building up around the window and caulking over them can cause issues.
4. Tool the Caulk for a Smooth Finish
"Tool," or smooth, the caulk after applying it to make sure it has a smooth finish. This helps the caulking look professional and is also important for ensuring the best seal. This process is simple. All you need to do is drag a caulking tool over the area you applied caulk to and remove any excess. If you wish for an even smoother finish, try applying masking tape before caulking the window.
What If You Need Window Replacement?
If caulking isn't enough to fix issues with drafty windows, you may need to upgrade to new, more energy-efficient windows. At Window World of Tucson, we can replace your windows and offer competitive prices and professional installation.