05/30/2026
Modified bitumen is one of the most common flat roofing materials in Tucson, and while it's built tough, water is its biggest enemy. When moisture gets trapped beneath the membrane, it has nowhere to go so it pushes up, causing those ripples, bubbles, and bends you might be seeing on your roof right now.
Left unchecked? That movement leads to cracks, seam failures, and eventually leaks inside your home or building.
If your flat roof is rippling, that's not just cosmetic it's a warning sign.
DM us and we'll take a look for free!