House Sagging Roof

Another type of.

House sagging roof.

Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps. Also inspect the metal or plywood gusset plates used where your wood meets on a truss look for damage that includes cracks rot breaks and any other impairment. In a 30 year old house very typically the roof sheathing is thinner than in a more modern house. Typically the roof sheathing is about three eighths of an inch thick.

Climb into the attic and familiarize yourself with your roof s structural anatomy. So what happens with those elements is that you get more sagging and delamination of the roof sheathing. Every roof is designed to support a specific maximum weight and anything above. Check the ceiling for sagging by attaching a string on one end of the beam and run it along the bottom edge of the beam.

Step 1 the first step is to the basement first. It s above your head. If that is the case you need to. Rain and snow can quickly damage a roof that isn t optimally designed and well.

Excess weight from snow and design flaws. A wavy or sagging roof can be the result of one of several issues. Sagging rafters can lead to serious problems with the entire roofing system. Should the bottom cord of one or more trusses be sagging or damaged it may be reflected in a sagging ceiling or if the roof is over loaded to heavy then the downward pressure may cause the sagging.

Fixing a truss or rafter. If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your roof is sagging. Improper design or construction or modification environmental factors such as age damage to the roof s structural elements failures of other supporting systems including the walls and house foundation.

Causes of a sagging roof and repair options water damage to a weak roof surface. What causes a sagging roof line. When the roof framing is assembled. Foundation problems with the house two or more roofs heavier material on a new roof damaged support system improper engineering poor workmanship.

Perhaps the sheathing is the problem with your sagging roof. Sagging roof lines can originate with the horizontal ceiling rafters. Before you try this method you need to determine whether or not the sheathing that remains is strong. Fixing a sagging roof by bolstering the beams replacing sheathing.