FREE TOOL · Attic Clues Checklist
Attic Leak Clues Checklist
Tick what you see in the attic, from dark nail tips to damp insulation, and read what each clue suggests and what to do next.
Four quick steps.
- 01
Look safely
Use a flashlight from the hatch or walkways. Do not step between joists.
- 02
Tick the clues
Stains, damp insulation, dark nails, daylight and smells.
- 03
Read the meaning
Each clue lists what it commonly suggests.
- 04
Plan the next step
See which service fits.
About this tool.
Is a damp attic always a roof leak?
No. Poor ventilation, bath fans venting into the attic and warm air leaks can all cause moisture.
Is mold in the attic serious?
It can be. It points to a moisture source that should be found. Consider a professional assessment.
Related services.
C-06Leak DetectionAttic Moisture CheckAn attic inspection with moisture meter and thermal imaging for leaks, wet insulation, stained decking, mold, ventilation problems and daylight where there should be none.Moisture and water test
E-02SpecialtyAttic Ventilation & InsulationAn inspection of attic airflow, vents, baffles and insulation with a thermal camera, finding heat buildup, moisture risks and the conditions that shorten a roof’s life.Infrared thermal
C-04Leak DetectionMoisture Survey & MappingA grid-based survey using moisture meters, infrared and core checks to map exactly where a roof system is wet and where it is dry.Moisture and water testKnow your roof. Before the next storm.
Tell us about your roof and what worries you, and we will suggest the right inspection. Most leaks announce themselves long before the ceiling does.