You must move or repair or replace the defective beam.
How to fix a sagging roof ridge beam.
Install angle iron with the joist back in its original position place one section of the angle iron on the uppermost section of the rafter just before the area where it is sagging or broken.
Attach it to the beam with carriage bolts but do not tighten completely.
Check the ceiling for sagging by attaching a string on one end of the beam and run it along the.
I must point out that i had a ridge board not a ridge beam.
Cut the wood you ll use to wrap the new beam.
In many cases you ll need to fix sagging trusses or rafters to repair your roof.
If that s what you re dealing with regarding your home take these steps to ensure your rafter or truss gets fixed properly.
Before you try this method you need to determine whether or not the sheathing that remains is strong.
If that is the case you need to.
You ll need a steel l channel to get your rafter or truss back into shape.
The first step is to the basement first.
To permit mounting of the roof sag expander first bolt holes are drilled in corresponding positions near mid span for each pair of sagged rafters that are to be pushed apart and back to a more nearly straight position.
How to fix a sagging roof line.
Screw a 2x4 about 12 long.
After your floor is straight it is time to concentrate on the next floor s ceiling.
Drill four holes in each side of the l.
In my case i could move any isolated set of two opposing rafters at will.
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Cut a 45 degree angle so the edges will be properly mitered for a clean look.
Perhaps the sheathing is the problem with your sagging roof.
Remember that i said i chose not to employ a beam in the jacking process because i felt it could introduce problems.
Fixing a sagging roof by bolstering the beams replacing sheathing.