GF Sprague is truly the premiere roof covering technician servicing the greater Boston Mass. territory ever since 1969 The resources all of us work with include; shingle, slate, and rubber. GF Sprague furthermore installs and repairs gutters, such as copper. We offer you zero cost infrared video camera investigations along with 0 % per cent financing for up to 12 months. In the event that you have a roof, we have your remedy.