Sagging Roof Ridge Repair

Place the plywood and styrofoam side up against the damaged roof decking.

Sagging roof ridge repair.

Took about two weeks to very slowly encourage everything to move back into place. This may have been caused by any number of factors. The roof took it all in stride just fine. The first step is to find out how many rafters are sagging and if anything else is damaged.

You may find that several are in need of straightening and that some of the sheathing must be replaced. Often if there has been a fire in the. 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. If necessary jack up any sagging at the ridge.

Roofs may sag because a ridge beam or ridge board is cracked or damaged. Fixing a gusset plate. 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. Ridge beam or ridge board sagging or damaged.

Installing new rafters directly alongside the weak or damaged ones is often enough to correct this problem. If your roof is sagging wavy or bowing there are six important things in the attic to check from a structural standpoint. Push up on the plywood until the foam is touching the roof decking s underside. Fixing a sagging roof by bolstering the beams.

Now add collar ties from one side of the rafter to the other. However it is important to fix the rafters before doing any other work to the roof. The operative words here are gently and slowly. 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.

Keep the plywood in place using a piece of lumbar strapping until you can get a roofing expert to repair it.