LP Building Solutions Introduces LP BurnGuard™ FRT OSB

Key Terms

oriented strand board technical

Oriented strand board (OSB) is a type of engineered wood made by layering thin wood strands or flakes in specific directions and bonding them together with adhesives under heat and pressure. It is commonly used in construction for flooring, walls, and roofing due to its strength and affordability. Investors should understand OSB because demand for this material can influence the building industry, affecting related companies and economic growth.

osb technical

Oriented strand board (OSB) is a common engineered wood panel made by pressing layers of wood strands together with resin and heat, similar to a large, heavy-duty version of layered cardboard made from wood chips. It matters to investors because OSB is a key building material whose demand and price track housing and construction activity, so changes in OSB production, inventory or price can signal shifts in the construction cycle and affect manufacturers’ profits.

fire-retardant-treated technical

Fire-retardant-treated describes materials that have been coated or infused with chemicals to slow ignition and reduce the speed at which a fire spreads, like putting a protective coating on wood or fabric to make it less likely to burn quickly. For investors, this matters because such treatment affects product safety, regulatory approval, insurance costs and liability risk, and can influence manufacturing costs, market acceptance and the resale value of buildings or products.

international building code regulatory

A model rulebook that sets minimum safety and performance standards for designing and constructing buildings, covering structure, fire protection, accessibility, and energy use. Local governments adopt or adapt it so builders know what materials and methods will pass inspection—think of it like a recipe for safe, code-compliant construction. For investors, it matters because compliance affects project costs, timelines, permitting risk, insurance, liability, and long-term property value.

international residential code regulatory

A model building code that sets minimum safety and construction standards for single‑family homes, duplexes and townhouses, covering things like structural design, fire safety, energy use and plumbing. Investors care because local governments often adopt or adapt this code into law, so it influences construction costs, permitting timelines, insurance and resale value—similar to a recipe that builders must follow to pass inspections and avoid costly rework.

apa rated sheathing technical

APA rated sheathing is exterior wall or roof paneling (usually plywood or oriented strand board) that has been tested and certified by the APA — The Engineered Wood Association — to meet specific strength and moisture-performance standards. For investors, the label signals consistent quality and suitability for construction projects, affecting building durability, insurance, and supply-chain decisions much like a safety or energy rating guides buyer trust and expected long-term costs.

type iii construction regulatory

A Type III construction is a building classification under common fire and building codes where the exterior walls are made of noncombustible materials (like brick or concrete) while the interior structural elements or finishes may be made of wood or other combustible materials. For investors, this matters because it affects fire risk, insurance costs, maintenance and renovation rules, and potential resale value—think of it as a house with a fireproof shell but a wooden interior, which balances cost and safety considerations.

The first commercialized FRT OSB certified to meet IBC and IRC definitions, featuring fully integrated fire-retardant protection

NASHVILLE, Tenn.--(BUSINESS WIRE)-- LP Building Solutions (LP), a leading manufacturer of high-performance building products, today announced the launch of LP BurnGuard^™ Fire-Retardant-Treated (FRT) Oriented Strand Board (OSB), the first commercialized fire-retardant-treated OSB certified to meet the International Building Code (IBC) and International Residential Code (IRC) definitions for FRT wood structural panels.

The first commercialized FRT OSB certified to meet IBC and IRC definitions, featuring fully integrated fire-retardant protection

The new panel expands LP’s portfolio of fire-rated solutions, reinforcing the company’s long-term product innovation strategy and commitment to helping builders meet evolving code requirements. Designed for multifamily and other fire-rated applications, LP BurnGuard FRT OSB features fire-retardant protection fully integrated throughout the panel.

The treatment is blended directly onto the wood strands before forming and pressing, delivering consistent performance through the entire thickness of the panel. Since the protection is built into the panel itself, LP BurnGuard FRT OSB installs in the same manner as standard OSB sheathing, allowing builders to meet fire-resistance requirements without changing installation methods or workflow.

LP BurnGuard FRT OSB has already earned industry recognition, including designation as a Building Design + Construction Top 75 Building Product and finalist honors in the NAHB International Builders’ Show^® Best of IBS^™ Awards this last February.

Manufactured entirely in-house at LP facilities, the product carries a single LP-backed limited warranty. Unlike pressure-treated fire-retardant panels finished by third parties, LP BurnGuard FRT OSB incorporates the treatment during the manufacturing process. This proprietary technology developed by LP is patent pending.

“LP BurnGuard FRT OSB represents a major step forward in how the industry approaches fire‑retardant structural panels,” said LP CEO Jason Ringblom. “By integrating the fire‑retardant treatment throughout every strand, we’re delivering consistency, reliability and ease of installation. This product gives builders the confidence to meet today’s demanding codes without sacrificing speed or performance. That’s exactly the kind of innovation LP is committed to bringing to the market.”

Engineered for versatility, the 4 by 8 foot panels are approved as APA Rated Sheathing in both 7/16 and 15/32 performance categories. The 7/16 panel carries a Wall‑24 span rating and maintains full shear wall capacity for wall‑only applications. The 15/32 panel supports wall applications without reduction and roof sheathing applications with a 24/16 span rating, expanding structural options for builders.

LP BurnGuard FRT OSB is approved for exterior walls of Type III construction, nonbearing partitions and nonbearing exterior walls in Type I and II construction. It is also approved for other interior applications for which FRT wood sheathing is permitted by building code. The panel is designed to complement other LP fire‑rated offerings, including LP^® FlameBlock^® Fire-Rated Sheathing.

For more information, visit LPCorp.com.

About LP Building Solutions

As a leader in high-performance building solutions, Louisiana-Pacific Corporation (LP Building Solutions, NYSE: LPX) manufactures engineered wood products that meet the demands of builders, remodelers and homeowners worldwide. LP’s extensive portfolio of innovative and dependable products includes Siding Solutions (LP^® SmartSide^® Trim & Siding, LP^® SmartSide® ExpertFinish® Trim & Siding, LP BuilderSeries^® Lap Siding and LP^® Outdoor Building Solutions^®), LP® Structural Solutions (LP^® FlameBlock^® Fire-Rated Sheathing, LP BurnGuard^™ FRT OSB, LP WeatherLogic® Air & Water Barrier, LP® TechShield® Radiant Barrier Sheathing, LP Legacy® Premium Sub-Flooring, and LP^® TopNotch^® 350 Durable Sub-Flooring) and LP^® Oriented Strand Board. In addition to product solutions, LP provides industry-leading customer service and warranties. Since its founding in 1972, LP has been Building a Better World^™ by helping customers construct beautiful, durable homes while shareholders build lasting value. Headquartered in Nashville, Tennessee, LP operates more than 20 manufacturing facilities across North and South America. For more information, visit LPCorp.com.

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Media Contact

Emily O’Connor

Media.Relations@LPCorp.com

Source: LP Building Solutions