Roof Sags In Middle

Additionally if your roofer has used material that is much heavier than your previous roof it can sag for the same reason.

Roof sags in middle.

If the framing is sound and problems are not found elsewhere but the roof still sags the. A sagging roof can come in one of a few classic forms each with its own cause. Use your string line to determine how much the roof need to go up. 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.

Non foundational reasons for a sagging roof. Two or more roofs on one structure spell trouble. Rotten or saturated sheathing can also cause roof lines to sag. Some roofs sag because of decay to the inside beams and sheathing.

The home may not be designed to support the weight of this extra roofing material and it will sag. Decay can occur over time due to a number of reasons including leaks in the roof or leaks from guttering or downpipes wet rot or even insect attacks such as termites damaging the ends of the bearings. This is the easiest problem to repair.