• Unique RainChannel™
Notch System
• Easy Self-Spacing TongueAnd-Groove Design
• 25-Year Transferable
Limited Warranty
The Leading Commodity TongueAnd-Groove Sub-Flooring
The best-selling commodity sub-flooring, LP® TopNotch® 250 OSB SubFlooring is designed for optimum stability in both directions. Used by top
builders and carried by leading suppliers, LP TopNotch 250 is backed by a
25-year transferable limited warranty.
The Product You Need, When You Need It
LP is the world’s #1 OSB producer and the leader in strand technology
across a variety of engineered wood products. Consistent product quality
and regional product availability help ensure that LP TopNotch 250 and
all of our products are available where and when you need them. And
when you use LP products, you have access to world-class customer
service and local market product support.
The RainChannel™ self‑draining notch system
allows water to drain quickly from the surface.
Combined with a moisture-resistant edge seal,
the RainChannel system helps fight moisture
absorption and edge swell, reducing the need
for sanding.
See full warranty
details at LPCorp.com or
call 1-888-820-0325.
© 2014 Louisiana-Pacific Corporation. All rights reserved. Sustainable
Forestry Initiative is a registered trademark of SFI Inc. All other trademarks
are owned by Louisiana-Pacific Corporation.
Printed in the USA.
LPTN0086 01/14
LPCorp.com
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