
Fixing a roof yourself might sound like a great way to save cash—until it backfires. While YouTube tutorials and a trip to the hardware store might make it seem doable, roofing is one area where even small errors can lead to massive bills. Poor workmanship, overlooked safety standards, and incorrect materials can turn a small patch job into a full-blown replacement. If you’re thinking about tackling your roof on your own, there are major risks you should understand first. Here are six DIY roofing mistakes that often end up costing more than hiring a pro from the start.