DryMax High-Performance OSB Sub Floor Product image - product has water sitting on top. The product logo appears under the water in black textConstruction site using the DryMax High Performance OSB Sub-floor product. Construction worker in green vest & white hard hard is laying down the sub-flooring
DryMax High-Performance OSB Sub Floor Product image - product has water sitting on top. The product logo appears under the water in black textConstruction site using the DryMax High Performance OSB Sub-floor product. Construction worker in green vest & white hard hard is laying down the sub-flooring

DryMax® High-Performance OSB Sub-Floor

  • High performance OSB subfloor with tounge and groove edge for easy installation.
  • Designed to help reduce moisture-related issues such as thickness and edge swell.
  • Enhanced durability, nail-holding ability, stiffness and strength
  • Clear edge seal helps prevent moisture intrusion.
  • Single flooring panel for use under hardwood flooring and carpet and pad.
  • 500-day no sand warranty.

Product Details

DryMax® High-Performance OSB Sub-Floor is the superior choice for sub-floors in residential and light commercial projects. Engineered to deliver consistent performance, this high-performance oriented strand board (OSB) combines durability and efficiency to simplify your builds and save you time.

FEATURES AND BENEFITS

  • Moisture Resistance: With exceptionally low thickness swell when exposed to moisture, it protects your projects from delays and the hassle of joint sanding.
  • 500-Day No-Sand Warranty: Backed by a 500-day no-sand warranty, DryMax® High-Performance OSB Sub-Floor is designed to help you avoid costly and time-consuming joint sanding, even when facing challenging conditions.

Product Specifications

Performance Attributes

ClassificationExposure 1 : OSB suitable for uses not permanently exposed to the weather. Panels classified as Exposure 1 are intended to resist the effects of moisture on structural performance as may occur due to construction delays, or other conditions of similar severity.
Code Fire ClassificationClass III or C
Flame Spread Rating76-200, smoke developed index <450
Building Code CompliancePS 2-18
Testing AgencyAPA® – The Engineered Wood Association

Building Code Performance Categories, Panel Thickness

19/32 CAT0.578” (14.68 mm)
23/32 CAT0.703” (17.85 mm)

Physical Properties

Square Edge3′-11⅞″ (1.216 m) x 7′-11⅞″ (2.435 m)
Tongue & Groove3′-11½″ (1.206 m) x 7′-11⅞″ (2.435 m)
Length/Width Tolerance±1/16” (±1.6 mm)
Straightness Tolerance±1⁄16″ (±1.6 mm)
Squareness Tolerance±1/8″ (±3.2 mm)

CERTIFICATIONS

FSC Certification logo

Resources

AWC & CWC North American Oriented Strand Board OSB - EPD
Wood Products (PMDI BONDED) Safety Data Sheet - United States (English)
Wood Products (PMDI BONDED) Safety Data Sheet - Canada (English)
Wood Products (PMDI BONDED) Safety Data Sheet - Canada (Français)
Wood Products (PMDI BONDED) Safety Data Sheet - Mexico (Español)
DryMax® High-Performance OSB Sub-Floor Specification
DryMax® High Performance OSB Warranty - USA
DryMax® High Performance OSB Warranty - Canada (English)

Related Products



Need Technical Help?

Gypsum Products

1-800-225-6119

OSB/Plywood Products

1-800-284-5347

Wood Products

1-800-284-5347

Lumber Products

1-800-652-4777


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