Create a baseline
Date photos and simple location notes help distinguish old conditions from new change.
Measure only if safe and simple
A ruler in a photo can document visible width without claiming structural meaning.
Watch related signs
Doors, floors, water entry and exterior drainage can provide context.
Escalate change
Rapid movement, severe water entry or structural concern belongs with qualified professionals.
Safety boundary. This site is for planning, observation and records. Do not improvise electrical, fuel-burning, structural, roof-height or other hazardous work. Follow manufacturer instructions, applicable codes and qualified professional guidance.