Before winter, look for visible roof-edge damage, missing materials and drainage concerns from a safe place. Photograph anything that has changed.
Walk around the property and look at roof edges and downspouts from the ground. Record visible changes and check which concerns need an appointment before the weather makes access more difficult.
If you need help finding the source of a leak or deciding what work to request, ask Dekoven Roofing for a roof assessment.
You can learn a lot without climbing.
Binoculars help you see details from a safe distance.
Curled or cupped shingles often point to age or attic heat. Missing shingles suggest wind damage or failed adhesion. Dark streaks are usually algae and are mainly cosmetic, while moss can hold moisture against the roof.
Bent or lifted flashing at chimneys and walls is more concerning, since those details guard against leaks.
Photograph issues and request an inspection if you find any.
It is a first step.
In fall before winter.
Hidden problems are still possible.
Related: Request a roof assessment
Practical roofing guidance for property owners and managers in Milwaukee, southeastern Wisconsin and Houston.