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.
Tempory fix for sagging roof.
With the old beam uncovered the temporary beam can be placed on the braces you ve made images 1 and 2.
Fixing a sagging roof by bolstering the beams replacing sheathing.
Perhaps the sheathing is the problem with your sagging roof.
If you notice wet spots on your ceiling find a shingle in your yard or hear the dreaded dripping of water in your home you probably have a roof leak roof leaks typically lead to many other problems in your home and it can be challenging to know what to do when your roof starts leaking.
Determining the problem determine where the sag is in your roof in relation to your attic.
Use instructions from my page how to fix a sagging floor before you continue trying to fix the roof sagging issue.
This will protect the original porch.
How to repair a sagging support beam step 1.
The next step is to.
Before you try this method you need to determine whether or not the sheathing that remains is strong.
Flashlight bolts and washers chisel drill measuring tape nail gun and nails steel l channel plywood gusset plywood lumbar strapping styrofoam.
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.
Also inspect the metal or plywood gusset plates used where your wood meets on a truss.
Start by fastening temporary wood blocks to the rafter tails image 1.
The first step is to the basement first.