Roof Sagging In Middle

When the roof framing is assembled two ceiling rafters are often joined together to create a longer span.

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 ridge that droops in the middle forming that unintentional western design feature likely is due to undersized rafters and or missing or inadequate internal bracing rafter or collar ties. Non foundational reasons for a sagging roof. A sagging roof can come in one of a few classic forms each with its own cause.

Additionally if your roofer has used material that is much heavier than your previous roof it can sag for the same reason. Once you have your wood in place you need to lay. Next assuming that there are no further problems with your timber beams you need to measure the length of the beam. Two or more roofs on one structure spell trouble.

If you find an infestation of. Common flaws include undersized rafters insufficient sheathing or too few rafter or collar ties.