09/28/2026
How can you tell if a log home has rot?
Look for soft or spongy wood, dark staining, crumbling fibers, peeling finish, fungal growth, hollow-sounding areas, and places where water repeatedly collects.
A few simple checks can help:
- Tap suspicious areas and listen for dull or hollow sounds
- Probe soft or discolored wood gently
- Measure and document how deep the damage goes
- Check nearby logs for moisture wicking
- Inspect lower logs, corners, windows, deck connections, roof runoff zones, and log ends
Log rot usually comes from prolonged moisture exposure, often from failed sealant, roof runoff, splashback, leaking windows, short overhangs, or areas that cannot dry properly.
The biggest question is not just “Is this rot?” but also “Why did it happen?” Before repairing the wood, find and correct the moisture source so the problem does not come back.
Probe to confirm. Measure to understand. Inspect beyond the problem.
If you’re unsure how extensive the damage is, send us photos or request an evaluation.
LogMasters.com
Catch rot early before it becomes a larger repair.