Short answer
In the attic, look for water stains on rafters and decking, damp or matted insulation, mold or musty smells, rusty nails and daylight through the roof. Check after heavy rain with a flashlight; early detection saves ceilings and drywall.

What to look for
Inspect after rain:
- Dark stains on wood
- Wet insulation
- Mold or musty smell
- Rusty nails
- Daylight
Safety
Step only on joists; use a light and mask.
Not sure it is safe to keep running? A local technician can check it today.
Call NowCondensation vs leak
Frost or drips on nails in winter can be condensation from poor ventilation.
Related questions
How often should I check my attic?
After major storms and twice a year.
Is attic mold dangerous?
It indicates moisture problems; address the source and remediate.
Services that fix this

Roof Leak Repair
Find where water is getting in, repair shingles, flashing and decking, and stop the stain from growing.
Roof leak repair in Texas City
Roof Flashing & Vent Leak Repair
Leaks at walls, chimneys, skylights and pipe vents, where most roofs fail first.
Flashing repair in Texas CityThis guide is general information for homeowners, not a diagnosis of your system. For anything involving gas, carbon monoxide, electricity or active leaks, stop and call a qualified professional.

