If that is the case you need to.
Help my roof is sagging.
There are three main reasons that a roof may begin to sag.
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Improper attic venting can lead to moisture buildup which can cause mold growth and wood rot leading the roof to sag.
When a roof begins to sag it is likely that there is an issue requiring attention.
Sagging roof lines can originate with the horizontal ceiling rafters.
But no matter what the problem is once you have a saggy roof only one thing matters.
The roof could end up collapsing if the problem is not mitigated and fixing the issue will cost the homeowner.
If the sagging appears in the plane of the roof that is up and down between the ridge and the eave and from side to side the sagging is probably due to deflection and creep of the rafters themselves figures 8 and 9.
It s above your head.
Deflection is the immediate sag produced when an object is set on a structural member.
Causes of a sagging roof and repair options water damage to a weak roof surface.
Getting a professional to help.
Before you try this method you need to determine whether or not the sheathing that remains is strong.
You may find that several are in need of straightening and that some of the sheathing must be replaced.
Every roof is designed to support a specific maximum weight and anything above.
Perhaps the sheathing is the problem with your sagging roof.
Climb into the attic and familiarize yourself with your roof s structural anatomy.
The first step is to find out how many rafters are sagging and if anything else is damaged.
Excess weight from snow and design flaws.
Rain and snow can quickly damage a roof that isn t optimally designed and well.
The roof materials that were installed were faulty the roof sustained major water damage or there is too much weight on the roof.
Fixing a sagging roof by bolstering the beams replacing sheathing.
Remedies for a sagging roof there are a number of remedies for traditional rafter style roof frames depending on the problem and its severity.
Often the framing can be bolstered and beefed up internally but if the roofing material needs replacement anyway it may be best to tear off the old sheathing and install larger rafters while the roof frame is exposed.
Another type of.
The key to proper attic ventilation is to create continuous air circulation throughout the attic space like with an attic fan while preventing moisture from entering.
The expert should be able to inspect your roof and explain to you what the problem is.
There are a few other fringier issues like problems with a ceiling joist a damaged deck or patio junked up gutters and similar issues.
What causes a sagging roof line.
What you should do if your roof is sagging a sagging roof is one of the most serious signs of roof failure.
When the roof framing is assembled.
