You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof.
Repairing a sagging dip in roof.
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.
You can simply have the old sheathing replaced with better material when it s time for new roofing.
Drill holes in angle iron.
Determine the extent of damage.
Remedies for a sagging roof there are a number of remedies for traditional rafter style roof frames depending on the problem and its severity.
If structural damage or decomposition is to blame it may be best to tear out the section of roofing and repair the problem before filling the hole.
To correct the sagging itself angled braces can be installed to shore up the rafters.
How to straighten sagging roof rafters.
If water damage is causing your roof to sag your first step will be to correct the problems that allowed the damage to occur.
Stabilizing a sagging roof with trusses joists.
This may be problematic in winter months but allowing the roof to continue to sag can lead to greater problems such as a cave in.
That might mean replacing the shingles and flashing repairing your gutters and improving the attic ventilation.
Step 1 the first step is to the basement first.
Weakened sheathing rotting joists and sagging insulation are some possible causes.
Sagging ceiling could be an indication of framing issues some of which could be related to the roof.
If a roof dips in between rafters or trusses it s probably because the sheathing is too thin for the span.
The first step is to find out how many rafters are sagging and if anything else is damaged.
When i bought my house the garage roof had a sag.
You may find that.
If the sagging roof is due to rotting or warping roof decking the repair will be much easier.
Bolstering the beams of your roof is another solution to repairing a sagging roof however it is often something that requires assistance from another able bodied person since beams can be extremely heavy.
Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps.
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.
