Fix A Bowing Roof

If the roof decking is damaged we recommend hiring a professional to get it fixed.

Fix a bowing roof.

Remove the jack quickly and set the iron onto the entire beam. Press the shingle down and apply a second bead of sealant on top of the crack. Roof lines should be arrow straight. Use your string line to determine how much the roof need to go up.

It might be something. Put in the remaining carriage bolts in 2 6 rafter and fix them tightly. Drywall screws spaced every 2 ft. Centers shown in figure a.

This is the time to tighten the attached carriage bolts. Moderate repairs are likely fixing and or sealing fixtures on the roof and replacing shingles and flashing around these objects. At the time of fixing lower down the jack so that the metal can afford the weight of the roof. The best part of this fix is that no one has to know you made it.

Add the 1 by furring strips on 16 in. Place the jack back underneath the beam but this time under the iron piece. Glue a piece of 1 rigid styrofoam to the plywood. If your rafters are still sagging a bit and it is causing your roof to dish out a little in the center of the roof sides add a 2x4 that goes all the way across the rafters in the center of the length of the rafters.

If a shingle is simply cracked or torn you don t have to replace it just repair it. Drive the remaining carriage bolts into the two by six rafter and tighten them all up. If there are more rafters that needs to be fixed follow the same instruction for all of them. Then lower the jack down a little at a time so that the metal can take the weight of the roof.

Use 1x3s rather than 1x2s because it makes the drywall easier to hang. But if your ceiling sags more than 3 4 in use 2x2s screw the 1x3s to the truss framing with 2 1 2 in. If you can see a dip curve or swag on the peak when standing in the street your roof has a problem. What causes a sagging roof line.

However you can create a temporary solution by following the steps below. Metal roofs cost on average 500 to 1 500 to repair improper installation fix loose seams or address any damaged fasteners. Wood shakes or cedar shingles repair will. Next install and tape and finish new 5 8 in.

If your roof is sagging wavy or bowing there are six important things in the attic to check from a structural standpoint. Asphalt shingles cost roughly 500 to 1 000 to replace or repair 10 by 10 square feet section. Although we generally think of our roofs as one of the major components of our home that keeps us dry we also need to think of them as a key structural component.