How To Fix A Sagging Roof Truss

Cut two 2 by 4s or 2 by 6s to serve as truss patches.

How to fix a sagging roof truss.

Step 1 the first step is to the basement first. One will be placed on either of the flat sides of the. Place a 4 foot 2x8 across the ceiling joists just beneath the sagging truss. Determining the problem determine where the sag is in your roof in relation to your attic.

Damaged roof truss or rafter. Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps. How to repair a truss sag step 1. Place one precut patch.

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. In a stick frame non truss sloped roof these issues usually cause the roof ridge to sag in the middle giving it a swayback look but can also cause one side of the roof to sag. Also inspect the metal or plywood gusset plates used where your wood meets on a truss. 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.

Glue a piece of 1 rigid styrofoam to the plywood. However you can create a temporary solution by following the steps below. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your. After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the.

Fixing a sagging roof by bolstering the beams bolstering the beams of your roof is another solution to repairing a sagging roof however it is often something that requires assistance from another able bodied person since beams can be extremely heavy. Temporarily screw a 3 foot 2x4 to. Driving nails into it might make it worse place.