After measuring the damaged area between your roof trusses or rafters cut a piece of 1 2 plywood that will cover the area.
Fix a bowing roof.
Then spread the sealant with a putty knife.
Press the shingle down and apply a second bead of sealant on top of the crack.
Asphalt shingles cost roughly 500 to 1 000 to replace or repair 10 by 10 square feet section.
Start by applying a thick bead of roofing sealant under the crack.
What causes a sagging roof line.
But if your ceiling sags more than 3 4 in use 2x2s screw the 1x3s to the truss framing with 2 1 2 in.
Use your string line to determine how much the roof need to go up.
Put in the remaining carriage bolts in 2 6 rafter and fix them tightly.
Drywall screws spaced every 2 ft.
If a shingle is simply cracked or torn you don t have to replace it just repair it.
If your roof is sagging wavy or bowing there are six important things in the attic to check from a structural standpoint.
Drive the remaining carriage bolts into the two by six rafter and tighten them all up.
This is the time to tighten the attached carriage bolts.
Remove the jack quickly and set the iron onto the entire beam.
Use 1x3s rather than 1x2s because it makes the drywall easier to hang.
The best part of this fix is that no one has to know you made it.
Place the jack back underneath the beam but this time under the iron piece.
Moderate repairs are likely fixing and or sealing fixtures on the roof and replacing shingles and flashing around these objects.
Then lower the jack down a little at a time so that the metal can take the weight of the roof.
Metal roofs cost on average 500 to 1 500 to repair improper installation fix loose seams or address any damaged fasteners.
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.
Centers shown in figure a.
Glue a piece of 1 rigid styrofoam to the plywood.
If there are more rafters that needs to be fixed follow the same instruction for all of them.
Add the 1 by furring strips on 16 in.
Next install and tape and finish new 5 8 in.
At the time of fixing lower down the jack so that the metal can afford the weight of the roof.
However you can create a temporary solution by following the steps below.
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.
Roof lines should be arrow straight.
If the roof decking is damaged we recommend hiring a professional to get it fixed.
