Fix A Bowing Roof

Glue a piece of 1 rigid styrofoam to the plywood.

Fix a bowing roof. If your roof is sagging wavy or bowing there are six important things in the attic to check from a structural standpoint. What causes a sagging roof line. This is the time to tighten the attached carriage bolts. Use 1x3s rather than 1x2s because it makes the drywall easier to hang.

Metal roofs cost on average 500 to 1 500 to repair improper installation fix loose seams or address any damaged fasteners. If there are more rafters that needs to be fixed follow the same instruction for all of them. Place the jack back underneath the beam but this time under the iron piece. Put in the remaining carriage bolts in 2 6 rafter and fix them tightly.

But if your ceiling sags more than 3 4 in use 2x2s screw the 1x3s to the truss framing with 2 1 2 in. Centers shown in figure a. Wood shakes or cedar shingles repair will. After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the area.

If the roof decking is damaged we recommend hiring a professional to get it fixed. Roof lines should be arrow straight. Moderate repairs are likely fixing and or sealing fixtures on the roof and replacing shingles and flashing around these objects. Drive the remaining carriage bolts into the two by six rafter and tighten them all up.

If you can see a dip curve or swag on the peak when standing in the street your roof has a problem. Use your string line to determine how much the roof need to go up. 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. Then lower the jack down a little at a time so that the metal can take the weight of the roof.

The best part of this fix is that no one has to know you made it. Then spread the sealant with a putty knife. However you can create a temporary solution by following the steps below. At the time of fixing lower down the jack so that the metal can afford the weight of the roof.

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. Remove the jack quickly and set the iron onto the entire beam. Asphalt shingles cost roughly 500 to 1 000 to replace or repair 10 by 10 square feet section. Add the 1 by furring strips on 16 in.

Drywall screws spaced every 2 ft. Press the shingle down and apply a second bead of sealant on top of the crack. Start by applying a thick bead of roofing sealant under the crack.