The first step is to find out how many rafters are sagging and if anything else is damaged.
How to repair sagging roof trusses.
However you can create a temporary solution by following the steps below.
Joist end repair plates for roof trusses this method is not too dissimilar to using the method above.
Cut two 2 by 4s or 2 by 6s to serve as truss patches.
If the roof truss has a small crack you will be using the two wooden boards to patch it up but if the crack is much more severe you should use the steel plates because they offer much stronger support to the damaged truss.
After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the.
Glue a piece of 1 rigid styrofoam to the plywood.
Place a 4 foot 2x8 across the ceiling joists just beneath the sagging truss.
Drill holes in angle iron.
The basics of the process are as follows.
The first thing you need to do is to assess the damage.
Temporarily screw a 3 foot 2x4 to.
One will be placed on either of the flat sides of the.
Also inspect the metal or plywood gusset plates used where your wood meets on a truss.
Place one precut patch.
How to straighten sagging roof rafters.
Determine the extent of damage.
How to repair a truss sag step 1.
Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your.
Driving nails into it might make it worse place.
Determining the problem determine where the sag is in your roof in relation to your attic.
It involves cutting away the damaged end and replacing with a new piece but this time the two sections are joined using galvanised steel plates.