Three Rivers Roofing has been on top of Pittsburgh roofs for over 30 years. Al and his crew will do the job right the first time. We specialize in the repair and restoration of slate and tile roofs. It is very important to have maintenance every year on your slate roof. This will help to extend the life of the roof. Three Rivers Roofing also make seamless gutters right on the job site. Seamless gutters help to prevent too much water running and causing the gutters to leak. Copper flashing helps to seal the roof and prevent moisture. We will never turn any job down big or small, residential or commercial. Deal directly with the owner. No middle man. Al welcomes your call!