The Condensation Cure
Is your window crying? Tell "Dr. Window" where it hurts, and get an instant prescription.
Click where the water is
Interactive: Click the area of the window affecting you.
Diagnosis Pending...
Condensation can be caused by physics, environment, or mechanical failure. The location of the moisture is the key to solving the mystery.
Instructions:
- Inspect your window closely.
- Can you wipe the water off from inside? select Interior.
- Is it on the outside surface? select Exterior.
- Is it stuck between the glass panes? select Between Glass.
Why Windows Sweat: The Science
Condensation isn't always a sign of bad windows. In fact, sometimes it's a sign they are doing their job too well! Understanding the dew point, relative humidity, and thermal breaks is key to knowing when to worry and when to adjust your home environment.
Key Takeaways:
- Interior Vapor: Generated by cooking, showers, and breathing. Needs ventilation.
- Exterior Dew: Similar to dew on grass. Happens on high-performance Low-E glass.
- Seal Failure: The only type that requires window replacement.