My carport roof has begun to sag. From what I understand, the original framing was built very deficient for the size of the structure. Any ideas on ways to improve the framing and structural integrity to eliminate the roof sag and prolong the life of the carport? The photo is looking up at the carport roof from below. You can see there are 4 posts and a center post all placed in concrete. All support beams are only 2x6. Carport dimensions are 16x16. Sagging is in the middle of the carport. It...
