You will need to get up into your attic and examine the roof carefully in order to discover the underlying cause.
How to fix a sagging shed roof.
Before you try this method you need to determine whether or not the sheathing that remains is strong.
Add more joists and rafter ties which are also completely absent except for one that is attached way too high to provide much structural benefit.
Determining the problem determine where the sag is in your roof in relation to your attic.
A shingle ripper is a marvelous tool.
Tighten the turnbuckles to bring the walls in and the rafters up.
Also when purchasing a new shed it is worth considering the repair factor 15 years down the line.
Perhaps the sheathing is the problem with your sagging roof.
In most cases a sagging roof is caused either by a broken rafter or roof decking but in some more severe instances a damaged or sinking foundation can be the underlying cause of the problem.
Remove the broken shingle.
If that is the case you need to.
The first step in fixing a sagging roof is to identify the cause of the sag.
With a pair of rafters pushed apart to straighten the sagged roof a new mid span cross tie will be nailed in place.
This cost saving is a big plus for any one with basic diy skills and in a similar situation.
Rinse repeat until the sag is gone or at least far less severe.
Fixing a sagging roof by bolstering the beams replacing sheathing.
Use a hammer and chisel or flat head screwdriver to break up the shingle.
Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your.
Here s how to fix a shingle on the wood roof of your shed.
The amount of time required to repair as shed roof is on a par with building a new one and the cost of materials less than 1 10th.