Ideal for meeting more stringent building codes in seismically-active areas, StructWall and StructWallXL structural-one rated OSB is engineered for greater strength and less deflection than conventional OSB sheathing.

Product Specifications

  • Lengths*:
  • Width*: 48
  • Thicknesses**: 15/32 , 19/32
  • Product Standard: DOC PS2, RIMA-I US-003-10, CA Registration Number 465
  • Verification: APA – The Engineered Wood Association (mill number 511); RIMA-I
  • Applications: Roof sheathing, wall sheathing, and sub-floor in both residential and commercial construction where a structural one rated panel is required.

*nominal inches   **performance categories


Discover the Value of StructWall


Excellent dimensional stability and surface uniformity


Designed to minimize racking and shifting from seismic activity


Flexes and absorbs shock under extreme conditions, reducing breakage and retaining strength


All RoyOMartin products are available Forest Stewardship Council® (FSC®) certified


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