Product Overview

LP® LongLength™ OSB Sheathing is manufactured in extended lengths, engineered specifically for wall applications, and designed for vertical installation. Because fewer panels are required to complete a wall, LP LongLength Sheathing can greatly increase efficiency on the job site. Suitable for use in wind and seismic zones.

  • Available in a variety of lengths and thicknesses
  • One panel can connect top plate to floor joist in many cases
  • Can eliminate the need to install fillers and blocking material
  • Available with added 1-1/8″ of length for top plate overlap in wind and seismic zones
  • 20-Year Transferable Limited Warranty