During a routine inspection of a commercial flat roof, the inspector finds that the existing membrane has multiple tears and is in poor condition. Which of the following actions should the inspector recommend?
- Replace the entire roof membrane.
- BRepair the tears and apply a new coat of roof coating.
- CApply a new layer of roof insulation over the existing membrane.
- DInstall a new roof deck over the existing membrane.
Exam tip
Always consider the overall condition of the roof membrane when inspecting flat roofs.
Why A is correct
Option A is correct as per Section 1509.1 of the 2021 IBC, which requires that the entire roof membrane be replaced if it is in poor condition. Option B is incorrect because a roof coating is not a substitute for a new membrane. Option C is incorrect as it does not address the condition of the existing membrane. Option D is incorrect because it is an unnecessary and costly solution.