Wet Attic Insulation and Roof Leaks

A leak does not stop at the ceiling. The attic often holds the hidden damage.

Why the Attic Matters

Water that gets through the roof soaks insulation and decking before it shows up in a ceiling. Wet insulation loses its value and holds moisture against the wood.

Left alone, it can lead to rot and mold.

How to Spot It

Look, with a flashlight, for matted or dark insulation, damp or stained decking, rusty nails and a musty smell. Do not walk on joists you cannot see.

A roofer can inspect the attic safely and trace the water to the roof.

What Comes Next

Fix the leak first. Then remove soaked insulation and let the area dry. Replace what cannot recover and consider ventilation.

If you see signs of mold, call a specialist.