Roof Sagging In Middle

Common flaws include undersized rafters insufficient sheathing or too few rafter or collar ties.

Roof sagging in middle.

In a stick frame non truss sloped roof these issues usually cause the roof ridge to sag in the middle giving it a swayback look but can also cause one side of the roof to sag. A sagging roof can come in one of a few classic forms each with its own cause. Two or more roofs on one structure spell trouble. Non foundational reasons for a sagging roof.

Additionally if your roofer has used material that is much heavier than your previous roof it can sag for the same reason. If you find an infestation of. The first step is to always check the beams so that you can determine their condition. Once you have your wood in place you need to lay.

The home may not be designed to support the weight of this extra roofing material and it will sag. Sagging roof lines can originate with the horizontal ceiling rafters.