We knew that we were going to need a new roof soon. The asphalt shingles were starting to crumble and fall off in places and we noticed some leaking in the attic space. We spent a long time making this decision and Global was great, working with us on every last detail until we were done. We absolutely love the way it turned out, especially the way they transitioned between metal and asphalt shingle at the ridge. I would hire them again and will recommend them to family and friends.