Determine the extent of damage.
How to repair sagging roof trusses.
How to repair a truss sag step 1.
Driving nails into it might make it worse place.
One will be placed on either of the flat sides of the.
You may find that.
However you can create a temporary solution by following the steps below.
Temporarily screw a 3 foot 2x4 to.
The basics of the process are as follows.
The first step is to find out how many rafters are sagging and if anything else is damaged.
Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your.
Determining the problem determine where the sag is in your roof in relation to your attic.
Place a 4 foot 2x8 across the ceiling joists just beneath the sagging truss.
Joist end repair plates for roof trusses this method is not too dissimilar to using the method above.
The first thing you need to do is to assess the damage.
Cut two 2 by 4s or 2 by 6s to serve as truss patches.
Glue a piece of 1 rigid styrofoam to the plywood.
Also inspect the metal or plywood gusset plates used where your wood meets on a truss.
Place one precut patch.
While the best method of repairing any damage to a roof truss rafter or decking is to work from the top of the roof by removing the weather sheathing underlayment and then the roof decking itself this is not always possible or practical due to the time of year and or budget constraints.
Damaged roof truss or rafter.
How to straighten sagging roof rafters.
After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the.