Naturally if you see buckets or pots setting about you know there s probably moisture.
Sagging roofs from moisture.
Roof leaks are the most common source of moisture in attics.
Fixing a sagging roof as soon as you spot it is very important otherwise you could find that the problem will only worsen over time and in the end you may need to have the entire roof replaced which could be extremely costly not to mention a lot of hassle.
Age of roof and weather conditions.
So choose your contractors wisely.
A sagging roof is not only an eyesore but it could also be dangerous for you and your family.
Another sign of long time water damage is a sagging ceiling.
If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem.
Moisture for example can settle in different parts of your roof.
Sagging problems can still be primarily blamed on poor craftsmanship.
If the osb or plywood is soft then it has to go.
On average a roof lasts between 15 to 30 years depending on the design the materials used and your climate.
Even a small leak lets moisture in between the cracks which spreads as far as it can into your roofing material.
Are prone to leaking.
Also if there is noticeable sagging to your roof particularly between the rafters then your sheathing is compromised time to replace no inspection necessary.
Stains damp musty odors and dampness are signs of a leaking roof.
Problems with the roof itself aren t the only reason a roof might sag.
Since roofs are designed to be straight a curved or sagging roof means that its structural integrity is insufficient and it may be a warning sign that your roof is headed for collapse.
Removing outer roofing material and underlayment from above will allow you to see the extent of the damage.
Older roofs and roofs with damaged tiles shingles etc.
This deterioration spreads quickly.
Over time the moisture cause these parts to deteriorate.