What is Flute Filler ?

In this video we'll look at what flute filler or flute fill insulation is. Flute filler is used in the metal roof retrofit process. Flute filler is typically made of EPS and is shaped to lay in the pan of a metal roofing panel in order to flatten out the metal roof so it can be recovered with a membrane like TPO or PVC
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Very well done and explained perfectly!