Fixing Sagging Roof Over Garage
If the line does not continually follow the bottom of the beam and the bottom of the beam is below the line the beam is sagging.
Fixing sagging roof over garage. Any sagging will gradually be lifted and by the time you have finished the garage roof repair your roof should but upright again. Sagging rafters can lead to serious problems with the entire roofing system. Step 4 strengthen the beams. If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you.
Check the ceiling for sagging by attaching a string on one end of the beam and run it along the bottom edge of the beam. The first step is to the basement first. I prefer the term mid span cross tie to collar tie because i associate collar ties with placement high closer to the ridge. Use instructions from my page how to fix a sagging floor before you continue trying to fix the roof sagging issue.
1 2 inch thick angle iron.