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LP® FlameBlock® Fire-Rated Sheathing Limited Warranty

Meet code and exceed expectations with LP FlameBlock Fire-Rated Sheathing, proven to resist the spread of flames. With the industry-leading LP FlameBlock Limited Warranty, you’ll have even more peace of mind when it comes to our fire-rated sheathing’s performance.

LP FlameBlock 20-Year Limited Warranty Fast Facts

With LP FlameBlock panels, you can build with confidence and offer homeowners increased protection against fire and flame spread. To get started reviewing the LP FlameBlock Limited Warranty, check out these quick facts.

  • 20-year Limited Warranty (from the date of installation)
  • 30-day claim period (before permanent repairs begin)
  • Must be installed in accordance with LP FlameBlock Installation Instructions for limited warranty to apply

Worker adding flameblock sheet to a building frame.

LP FlameBlock Fire-Rated Sheathing Benefits

Our fire-rated sheathing panels are backed by the LP FlameBlock Limited Warranty—and they’re engineered to resist flame spread and perform as a structural panel. Check out why you can trust LP FlameBlock Fired-Rated Sheathing.

Resists Flame Spread

Panels attached to the outside of a tall building, in the sunshine.
LP FlameBlock panels can be used in ICC-ES evaluated applications and combine flame-spread and burn-through resistance.

Exceed Expectations

Looking up at a tall framed building covered in FlameBlock panels, under a clear blue sky.
Bolster a structure’s fire resistance, increase peace of mind, and meet codes — all with one product.

Design Freedom

An exterior, lit up, dusk view of a finished commercial site, with apartments above and stores below.
LP FlameBlock panels retain full structural in-plane shear values, providing more flexibility in designing wall openings, frames and bracing.

A Cost-Effective Solution

A view from the ground looking up at an in progress U-shaped four-story building with frames clad in Flameblock panels.
Get strength, savings and easy installation—at a very affordable price.

Variety of Assemblies

Workers attaching panels to a framed building, under a clear blue sky.
LP FlameBlock panels are a component of 1- and 2-hour fire-resistance-rated assemblies and for use in roof deck applications.

Contact Us

To file a claim under the LP FlameBlock Limited Warranty, contact LP within 30 days of discovering a possible non-conformity of the product and before starting any lasting repairs.

LP Corporation
414 Union Street, Suite 2000
Nashville, TN 37219

Looking For More Information?

Exterior view of building under construction, clad in fire-rated sheathing.
Wall Assemblies

Install LP FlameBlock Fire-Rated Sheathing as a component of several fire-resistance-rated 1- and 2-hour assemblies. Get the details here.

One sheet of FlameBlock fire-rated sheathing.
Product Literature

Need more details about LP FlameBlock Fire-Rated Sheathing? Look here for complete details, including installation details, specifications, and more.

Exploded view of four panels of LP products with LP TechShield at the front.
LP Structural Solutions

LP FlameBlock panels are part of a portfolio of solutions designed to Defend Your Build against the elements. Check out the full portfolio here.

Product Details

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LP FlameBlock Warranty