Before you try this method you need to determine whether or not the sheathing that remains is strong.
How to repair a sagging shed roof.
Determine the extent of damage.
Determining the problem determine where the sag is in your roof in relation to your attic.
The first step in fixing a sagging roof is to identify the cause of the sag.
Remove the broken shingle.
Drill holes in angle iron.
The first step is to find out how many rafters are sagging and if anything else is damaged.
You may find that.
A shingle ripper is a marvelous tool.
You will need to get up into your attic and examine the roof carefully in order to discover the underlying cause.
If that is the case you need to.
Fixing a sagging roof by bolstering the beams replacing sheathing.
Also inspect the metal or plywood gusset plates used where your wood meets on a truss.
You ve got to get the old nails out that held the damaged shingle in place.
How to straighten sagging roof rafters.
Here s how to fix a shingle on the wood roof of your shed.
Use a hammer and chisel or flat head screwdriver to break up the shingle.