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Atlas EPS 4" x 2' x 8' 1 lb EPS Bead Board

Brand: Atlas EPS Mfg#: 1262821
Product#: 436STF428
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Atlas Roofing EPS Beadboard, 4 in Thick, 2 ft 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
  • This material has long-term, non-degenerative thermal properties (R-Value), excellent moisture resistance and dimensional stability
  • 1 to 2 lb nominal density, polystyrene sheets
  • At the core of every EPS product is a state of the art expanded polystyrene, foamed-plastic insulation core
  • Custom sizes available lightweight, resilient and dissolvable commonly used for knock-outs in precast concrete and for footing and slab insulation


  • Brand: Atlas EPS
  • Material: Polystyrene Sheet
  • Thickness: 4 in
  • Density: 1 lb
  • Length: 8 ft
  • Width: 2 ft
  • Usage: For Knock-Outs in Precast Concrete, Slab Insulation and Footing