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Atlas EPS 4" x 8" x 8' 1 lb EPS Beadboard Insulation

Brand: Atlas EPS Mfg#: 6699100
Product#: 436STF488
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Atlas Roofing EPS Beadboard, 4 in Thick, 8 in Width, 8 ft Length, Polystyrene Sheet, 1 lb Density


  • It is compatible with virtually every commercial, low-slope roofing system offered, with only a few exceptions
  • Its unique closed-cell structure provides remarkable physical and thermal properties
  • While lightweight and resilient, it is also capable of supporting virtually any of the loads typically encountered on a roof
  • At the core of every EPS product is a state of the art expanded polystyrene, foamed-plastic insulation core
  • This material has long-term, non-degenerative thermal properties (R-Value), excellent moisture resistance and dimensional stability
  • Custom sizes available lightweight, resilient and dissolvable commonly used for knock-outs in precast concrete and for footing and slab insulation
  • 1 to 2 lb nominal density, polystyrene sheets


  • Brand: Atlas EPS
  • Material: Polystyrene Sheet
  • Density: 1 lb
  • Thickness: 4 in
  • Length: 8 ft
  • Width: 8 in