Cedar roof structural fatigue refers to the gradual weakening of roofing components due to repeated stress cycles from weather, moisture changes, and thermal movement.
Over time, continuous expansion, contraction, and environmental exposure can weaken shakes, fasteners, flashing, and underlying support structures.
Structural fatigue does not occur suddenly but develops gradually, often going unnoticed until significant deterioration has occurred.
Signs may include widespread cracking, loosening shakes, uneven roof surfaces, and increased leak frequency.
Preventative maintenance and timely repairs help reduce the progression of structural fatigue and extend roof lifespan.
