Home Roof Sag

Determining the problem determine where the sag is in your roof in relation to your attic.

Home roof sag.

Look for any kind of damage including rot cracks breaks and more. If the framing is sound and problems are not found elsewhere but the roof still sags the. 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. Then inspect the metal or plywood gusset plates.

Also inspect the metal or plywood gusset plates used where your wood meets on a truss. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your roof is sagging. 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. The home may not be designed to support the weight of this extra roofing material and it will sag.

Rotten or saturated sheathing can also cause roof lines to sag. Two or more roofs on one structure spell trouble. Cracked rafters and trusses can cause sagging. Using a flashlight inspect the rafters and decking in your attic especially in the areas where your roof is sagging.

Some roofs sag because of decay to the inside beams and sheathing. Go outside of the house and determine where the sag on the roof would be in your attic.