Sagging rafters can lead to serious problems with the entire roofing system.
Roof sagging slightly.
Is the roof wet or does there appear to be any current or previous water damage.
Causes of a sagging roof and repair options water damage to a weak roof surface.
Being nervous about a sagging roof is understandable.
When a roof begins to sag it is likely that there is an issue requiring attention.
Sagging or low spots in a flat roof may be due to undersized or weakened roof joists or problems with the buildup layers beneath the exposed roofing.
Excess weight from snow and design flaws.
Sagging roof lines can originate with the horizontal ceiling rafters.
Next assuming that there are no further problems with your timber beams you need to measure the length of the beam.
It s above your head.
A madison roofing specialist may assist by determining the cause and how best to go about making the fixes.
Foundation problems with the house.
It is normal for it to sag a bit when you are walking on the roof but is it sagging by itself.
If your rafters are still sagging a bit and it is causing your roof to dish out a little in the center of the roof sides add a 2x4 that goes all the way across the rafters in the center of the length of the rafters.
I would think any amount of sagging is probably bad especially if there is no weight overhead.
Use your string line to determine how much the roof need to go up.
Most people without any construction experience know that a roof should be flat and not wavy or sagging.
If you find an infestation of.
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.
Climb into the attic and familiarize yourself with your roof s structural anatomy.
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.
The first step is to always check the beams so that you can determine their condition.
Every roof is designed to support a specific maximum weight and anything above.
All flat roofs have a slight slope for drainage which can be created by the frame itself or by a sloped layer of insulation or other material underneath the exposed roofing.
Rain and snow can quickly damage a roof that isn t optimally designed and well.
Another type of.
Deflection is the immediate sag produced when an object is set on a structural member.
When the roof framing is assembled.
Once you have your wood in place you need to lay.
