LP^® FlameBlock^®

LP^® FlameBlock^® Fire-Rated OSB Sheathing provides design flexibility while allowing you to meet fire codes. Most importantly, it works behind the scenes to provide peace of mind to your clients.

The Freedom To Design More Efficiently

Dream Big With Design

You don’t have to sacrifice design to build a safe structure. With LP^{^®} FlameBlock^{^®} Fire-Rated OSB Sheathing, you’ll protect your clients’ homes with a product that can help decrease flame spread by up to 30 minutes. And LP FlameBlock’s efficient assembly allows you to bring your ideas to life—while meeting code.

Learn More

Documents

Assemblies

Code Reports

Warranty Information

CAD Details

Installation Instructions

Connect With A Sales Representative

We’ll connect you to a building solutions expert that will help bring your design to life.

(615) 610-1540

Request A Quote

Ready to get started? Call to speak with one of our quote specialists today.

1-800-964-6310

Case Study

Burton Lumber Wins Major Multifamily Bid in Utah

LP^® FlameBlock^® Fire-Rated Sheathing was used in a UL-listed 349 wall assembly in a 2-hour fire-rated wall for a senior living center called Summit Vista. Team members from Utah-based Burton Lumber played integral roles to ensure that all partners were comfortable with the product and understood its value.

Read Now