signs of a bad roofer 6

https://wiki-club.win/index.php/How_to_Run_a_Roofer_Background_Check_Before_You_Hire

A bad roofer might show up late or not at all, skip getting permits, and leave a mess of old shingles and nails in your yard. Their work often has uneven shingles, visible gaps, or mismatched colors, and they might pressure you to sign a contract before giving a written estimate. If they ask for full payment upfront or don't provide a warranty, that's a red flag. Watch for shortcuts like nailing over damaged wood instead of replacing it, and be wary if they dodge questions about ventilation or…