RCI Interface Featured Article: Why You Should Think Twice About Putting a Single-Ply Roof on a Metal Building

Originally posted November 30, 2016 By RCI Publications – By Charlie Smith and Terence E Wolfe PE. Figure 1 – This low-slope metal building with a trapezoidal standing seam was re-covered with a single-ply membrane. Water tends to flow in the deflection mid-span on the purlins. The use of single-ply membranes to re-cover existing metal […]