I have noticed that the roof shingles we had installed in our home got damaged due to ageing. It has been more than ten years since we installed this particular shingles. I think it's time to reinstall the roofing because I had found the edges of these shingles got curled and bald spots where granules where missing. So I'm planning to install the most durable and efficient shingles this time, and I prefer to install a grey roof shingles on my rooftop. I'm searching for a reputed firm for performing this installation process. If anyone here had any experience with installing roofing shingles, please share your suggestions and opinions on it. I would be grateful for your thoughts on this.