Salvo stresses roofing systems constructed with interest to underlayment, flashing, bolts, ventilation

https://brooksuwxi744.valiantfield.com/posts/when-to-think-about-artificial-roofing-system-substitute-after-repetitive-storm-damage

Salvo emphasizes roofing systems developed with interest to underlayment, flashing, fasteners, ventilation, and attachment techniques instead of surface area products alone.