external frameI would recommend them if you want a great job done by a professional company.(Image: https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Lincoln_Street_North_321_in_Bloomington2C_Stuart_House.jpg) We’ll prepare the area before installing the roof, clean up the spot, wear proper outfits as a safety precaution, use the ladders perfectly, and start the installation process. After our work is complete, we’ll double-check everything to make sure that the installation was successful. At GM Roofing, we are proud to be your trusted local roofing contractor.(Image: https://live.staticflickr.com/8060/28143080703_fabb11432a_b.jpg) Projects like repairing damaged gutters will only be around $180 to $560, whereas repairing a sagging roof will be a higher expense at $1,500 to $7,000.