All of our roofing materials are hand nailed to our customers roof. Why is this better than using a nail gun? The answer is simple: there is a very small area that nails can be used on an asphalt shingle risking blown shingles. Our professional and experienced roofers ensure correct placement of each nail along with the correct depth. Each nail is flush. With nail guns, there is much more margin for error between over-driving and under-driving nails and other fasteners. That only increases the possibilities for leaks and blown shingles. Not all roofing companies and roofing contractors hand nail. We do!