That handyman's tip about not using flex seal on my roof cost me $900
Honestly, my neighbor Rick swore flex seal was the fix for a small leak near my chimney, and I went with it last spring instead of paying a roofer. After 3 months of monsoon season, water found its way into my living room ceiling and ruined the drywall patch I just put up. Has anyone else had a quick fix like that turn into a bigger bill, or is there a legit way to seal small roof cracks that actually lasts?