The Difference Between Dry Rot and Wet Rot in Windows
Rot is one of the most common threats to wooden windows, but not all rot is the same. Homeowners often hear terms like “dry rot” and “wet rot” without knowing the difference. Understanding which type of rot you are dealing with is important because each one affects your windows differently and requires its own solution.
What Is Wet Rot?
Wet rot occurs when wood is exposed to consistent moisture over time. Leaks, poor drainage, or failing seals around windows can allow water to soak into the frame. The damp conditions create an environment where fungus grows and slowly breaks down the wood.
Signs of Wet Rot:
- Wood that feels soft or spongy to the touch
- Darkened or discolored patches
- A damp, musty odor near the window
- Cracked or peeling paint around the frame
Wet rot usually stays localized to the damp area but can still weaken the structure of the window and allow more water intrusion.
What Is Dry Rot?
Dry rot is caused by a specific type of fungus that can spread beyond the original moisture source. Even after the wood has dried out, the fungus continues to grow, breaking down the fibers and spreading across walls, trim, and other parts of the home.
Signs of Dry Rot:
- Brittle, crumbling wood that breaks easily
- A distinct fungal growth that can look white, gray, or orange
- Deep cracks running along the grain of the wood
- A dry, powdery appearance on the surface
Because dry rot spreads aggressively, it can cause more extensive damage than wet rot if not treated quickly.
Why the Difference Matters
Both dry rot and wet rot weaken your windows, but they require different approaches. Wet rot may be repairable if caught early, often by removing the damaged area and addressing the moisture problem. Dry rot usually requires more extensive removal and replacement to stop it from spreading to other parts of the home.
Protecting Your Windows from Rot
The best way to avoid both types of rot is prevention. Keeping windows sealed, maintaining paint or finishes, and addressing water leaks promptly will protect your frames from long-term damage. Regular inspections can help you spot early signs before rot becomes a serious issue.
How Window Makeover Can Help
At Window Makeover, we specialize in diagnosing the type of damage your windows have and providing the right solution. Whether that means restoring your existing frames or replacing them with durable, efficient new windows, we guide you through every step.
If you have noticed soft, crumbling, or discolored wood around your windows, schedule an inspection with Window Makeover today. We will determine if it is dry rot or wet rot and recommend the best path to protect your home.