Sagging House Roof

If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem.

Sagging house roof.

Being nervous about a sagging roof is understandable. The other thing that causes this type of sag is an excessively long roof rafter without proper bracing and in old house that s not so unusual. Poor quality roofing material and faulty installation can cause a roof to slump. No matter what the reason when you see a house with a sagging roof it tends to make you nervous even if you don t know precisely why.

Low quality materials are more prone to. Step 1 the first step is to the basement first. Failures of other supporting systems including the walls and house foundation. When the roof framing is assembled two ceiling rafters are often joined together to create a longer span.

Sagging rafters can lead to serious problems with the entire roofing system. So what happens with those elements is that you get more sagging and delamination of the roof sheathing. Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps. A sagging roof can come in one of a few classic forms each with its own cause.

If the line does not continually follow the bottom of the. Next place your piece of plywood and styrofoam foam side up against the damaged roof decking. Push up on the plywood until the foam is touching the underside of the roof decking. After that use a piece of lumbar strapping to keep the plywood in place until you can get a roofing repair expert to fix it.

That s how to fix a sagging roof. 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. 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. Sagging roof lines can originate with the horizontal ceiling rafters.

And in a 30 year old house you tend to not have very much ventilation. Less common causes of a sagging roof. Most people without any construction experience know that a roof should be flat and not wavy or sagging.