Tim tackled a thorough roof repair job, specifically focusing on the Flash Chimney. He took off the shingles around the chimney, swapped out the worn-out decking with fresh ones, and added new flashing for extra protection. He installed brand-new shingles around the chimney, though he mentioned that slight differences might show due to the natural fading of the existing ones. Tim's attention to detail ensures a sturdy fix, even if the new shingles might not perfectly match – it's all part of making sure your roof stays strong and secure!