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LP® WeatherLogic® Air & Water Barrier

LP® WeatherLogic® Air & Water Barrier

Elevate Moisture Management

  • Structural I Sheathing
  • Can be used for both roof and wall applications for greater versatility
  • Available in 4-foot nominal widths and 8-, 9-, or 10-foot lengths
  • Seam & Flashing tape is available in 3.75-inch and 6-inch widths; squeegees offer ease of installation and come with every box
  • 30-Year Limited Warranty is one of the longest in the industry
  • Recognized as carbon negative by ASTM in 2023

Specification
  • Feature and Benefits

    Protects from Water

    • Helps safeguard the home from water intrusion for a tighter building envelope while allowing moisture vapor to escape.

    Structural I Sheathing

    • Versatile roof and wall panels add greater cross-panel strength and stiffness for enhanced structural capacity.

    Easy Installation

    • Installs just like regular sheathing for potential labor savings while keeping jobsites cleaner and more professional.

    Long-Lasting Protection

    • Protects against air and water during construction, providing structural stability for years to come.

    Carbon Negative

    • Qualifies as carbon negative, helping you build sustainably by choosing products that store more carbon than is released in their life cycle.
Technical specification
  • Unique ref.lp-weatherlogic
  • Product familyBuilding materials
  • Product groupSmartSide®
  • TypeObject (single object)
  • Date of publishing2025-12-06
  • Edition number1
Related
  • Material mainWood
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryWalls - Cladding
  • UNSPSC nameSiding and exterior wall materials
  • UNSPSC code301518
  • CSI MasterFormat 2014 Code09 74 13
  • CSI MasterFormat 2014 TitleWood Wall Coverings
  • OmniClass Number23-13 37 13
  • OmniClass TitleExterior Wall Cladding
  • CSI UniFormat II CodeB2010
  • CSI UniFormat II TitleExterior Walls

Region availability

South America North America
Brazil
United States
Chile
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