Sagging Roof Ridge Repair

If necessary jack up any sagging at the ridge.

Sagging roof ridge repair.

Now add collar ties from one side of the rafter to the other. Fixing a sagging roof by bolstering the beams. The roof took it all in stride just fine. However it is important to fix the rafters before doing any other work to the roof.

If these already exist nail a 2x4 to them directly under the 2x4 plate you nailed down before. Installing new rafters directly alongside the weak or damaged ones is often enough to correct this problem. Roofs may sag because a ridge beam or ridge board is cracked or damaged. Took about two weeks to very slowly encourage everything to move back into place.

Fixing a gusset plate. This may have been caused by any number of factors. I pulled my own garage ridge back up to level with screw jacks on the ridge board and turnbuckled cables from opposing rafter ends. Push up on the plywood until the foam is touching the roof decking s underside.

The operative words here are gently and slowly. If your roof is sagging wavy or bowing there are six important things in the attic to check from a structural standpoint. You may find that several are in need of straightening and that some of the sheathing must be replaced. Ridge beam or ridge board sagging or damaged.

To permit mounting of the roof sag expander first bolt holes are drilled in corresponding positions near mid span for each pair of sagged rafters that are to be pushed apart and back to a more nearly straight position. Keep the plywood in place using a piece of lumbar strapping until you can get a roofing expert to repair it. Once you have established how much the roof sag needs to be jacked up lay a 2x4 plate across the ceiling joists and nail directly under the ridge of the roof. 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.

Often if there has been a fire in the.