Welcome to McCoy's!

Select a Store

To see pricing and availabiity, please select a home store.
 

23/32" OSB Tongue & Groove LP TopNotch 350 Sub-Flooring (3/4") 4'x8'

by Louisiana Pacific

McCoy's Part #: 02100704
Enter your ZIP code for pricing & availability.
LP® TopNotch® 350 Premium OSB Sub-Flooring delivers strength, stiffness and premium moisture resistance at a great price. LP TopNotch 350 creates a strong, smooth surface suitable for a variety of finished flooring.

  • Patented self-draining notch system
  • Self-spacing tongue & groove system
  • Excellent strength
  • Superior moisture resistance
  • Fully sanded top-side surface
  • APA rated OSB flooring
  • Moisture-Resistant Edge Seal
  • 50 Year transferable limited warranty
  • 100 Day no-sand warranty
  • 4' x 8' x 23/32"