WNC Roofing installed new Structodek Coverboard. We mechanically fastened the coverboard over the top of the flute-fill insulation. This insulation is made specifically to fit in between the metal roof’s flutes. This increases to R-value of the roof and also gives the coverboard a level surface to attach to.
We then installed a new Carlisle white 60 mil TPO roof membrane, which was mechanically fastened to the steel purlins per specifications.
All penetrations were flashed, seams sealed, and perimeters had a White TPO clad drip edge installed that was fully welded with the TPO membrane.
Check out the final video of the roof below.