OSB Radiant Barrier 1/2x4x8


  • Improve energy efficiency with this Radiant Oriented Strand Board (OSB).
  • It is engineered to block up to 97% of radiant heat, reducing your attic temperature by up to 30F.
  • This reflective insulation also has high mechanical properties, which makes it perfect for load-bearing applications in construction.
  • The most common uses include sheathing in walls, flooring, and roof decking.