How To Repair Sagging Roof Trusses

Glue a piece of 1 rigid styrofoam to the plywood.

How to repair sagging roof trusses.

Place a 4 foot 2x8 across the ceiling joists just beneath the sagging truss. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your. Damaged roof truss or rafter. Determining the problem determine where the sag is in your roof in relation to your attic.

You may find that. Cut two 2 by 4s or 2 by 6s to serve as truss patches. 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. Temporarily screw a 3 foot 2x4 to.

One will be placed on either of the flat sides of the. After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the. The basics of the process are as follows. Driving nails into it might make it worse place.

Determine the extent of damage. 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. 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.

Drill holes in angle iron. 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. How to straighten sagging roof rafters. The first step is to find out how many rafters are sagging and if anything else is damaged.

The first thing you need to do is to assess the damage.