Sagging is a common roofing problem that homeowner tends to overlook. Worst still, even new roofs seem to experience sagging issues, thus raising the question of the real causes of the sagging roof.

The average asphalt shingle roof lasts 20 to 25 years. Most homeowners don’t think about their roof until water appears on the ceiling — by which point the damage extends well beyond the shingles.

A roof is one of the most important components of any property, yet it is often overlooked until a problem becomes impossible to ignore. A small leak, a ...