Inspecting Window and Door Seals: 3 Practical Examples

Learn how to inspect window and door seals with these practical examples to keep your home energy-efficient.
By Taylor

Introduction

Inspecting window and door seals is a crucial monthly maintenance task that helps ensure your home remains energy-efficient and comfortable. Over time, seals can wear out, leading to drafts, moisture issues, and increased energy bills. In this article, we’ll provide three diverse examples of how to effectively inspect these seals, making it easy for you to keep your home in top shape.

Example 1: Visual Inspection of Window Seals

When checking your window seals, a simple visual inspection can reveal a lot about their condition. Start by walking around your home, looking closely at each window.

Begin with the exterior of the window. Look for any gaps or cracks in the caulking around the frame where the window meets the house. Pay attention to any areas where the paint is peeling or where the sealant appears to be deteriorating. Next, check the interior of the window. Open and close the window to see if it seals tightly. If you can feel air coming through when the window is closed, it’s time to consider replacing the seal.

Don’t forget to inspect the corners of the windows, as these can be hotspots for seal failure. If you notice any issues, mark them down for repair. Regular visual inspections can help catch problems early before they lead to more significant issues.

Notes:

  • If you find gaps, consider using caulk to seal them or replacing the weather stripping.
  • It’s best to inspect your windows during a dry season to avoid moisture masking any issues.

Example 2: The Water Test for Door Seals

A practical way to check the effectiveness of your door seals is through the water test. This technique is straightforward and can provide clear results on whether your seals are doing their job.

Choose a day when it’s not too windy and pour a small amount of water along the bottom edge of the door. Make sure the door is closed tightly while you do this. Watch closely to see if any water seeps through. If you notice water coming in, this indicates that the door seal may be compromised.

In cases where you find leaks, inspect the weather stripping that runs along the doorframe. If it appears worn or damaged, it may need to be replaced. For added effectiveness, you can apply a silicone-based sealant to any gaps you find.

Notes:

  • This test is best done after heavy rain; you can assess if water is getting in after a storm.
  • Ensure the door is properly aligned and not sagging, as this can also impact the seal effectiveness.

Example 3: Seasonal Inspection of Sliding Glass Doors

Sliding glass doors can often be overlooked, but they require regular maintenance just like regular doors and windows. The seals on these doors can wear out over time due to constant usage.

Begin your inspection by cleaning the tracks of the sliding door to ensure smooth operation. After cleaning, check the rubber seals along the edges of the door. Look for any signs of wear, such as cracking or peeling. With the door closed, run your hand along the edges to feel for any drafts. If you feel air escaping, this could mean the seals need attention.

If the seals are damaged, you can either replace them or apply a weather stripping tape to help seal any gaps temporarily. Make sure to also check the alignment of the door; if it’s not sitting correctly in the frame, it may compromise the seal further.

Notes:

  • Regular cleaning of the tracks will not only help with operation but also prolong the life of the seals.
  • Consider using a silicone spray on the seals to keep them flexible and effective against weather changes.