storm damage roof repair
https://ace-wiki.win/index.php/Why_Flat_Roof_Waterproofing_Matters_More_Than_You_Think
After the storm passed, I climbed up to see the damage and found several shingles torn loose and a section of the ridge cap completely gone. Water had already seeped into the attic, staining the plywood and dripping onto stored boxes. I spent the afternoon patching the hole with tarps and nails, but that's just a temporary fix until the roofer can come replace the missing shingles and flashings.