The roof renovation process begins with the careful removal of old shingles using a shovel. Subsequently, a thorough inspection of the underlying roof is conducted to detect any damage to the plywood. If no issues are found, all plywood joints are sealed with flashing tape to prevent water ingress. This step is crucial to ensure the structural integrity of the roof and prevent leaks. By sealing the joints, an effective barrier against moisture is created, strengthening the roof's resistance.