Boards with water and fire crashing into them

Defend your Build Come Hail Or High Water, Fire Or Heat

See How

LP WeatherLogic®

Premium protection safeguards the home from the air and water during construction and for years to come.

Integrated wall sheathing system offers a continuous air and water barrier for a tight building envelope while allowing moisture to escape.
High-performance seam and flashing acrylic adhesive is AAMA 711-13 approved, withstands temperature cycles and delivers consistent, long-term protection
WeatherLogic board with water

LP Legacy®

Super-tough, moisture resistant sub-flooring for the toughest sub-flooring jobs on the planet

Each wood strand is coated with water-resistant resins using Gorilla Glue Technology® for APA-verified stiffness and super moisture resistance.
LP offers a unique Covered Until It’s Covered® No-Sand Warranty on its LP Legacy sub-floor, as well as a Lifetime Limited Warranty that lasts as long as the home.
Legacy board with water

LP® FlameBlock®

Superior OSB sheathing certified to meet fire code while providing greater design flexibility.

This premium ICC-certified fire-rated structural sheathing combines flame-spread and burn-through resistance for exceptional peace of mind for the homeowner.
LP FlameBlock helps you build fire-rated wall assemblies and roof deck applications faster, at a lower cost than most common alternatives.
FlameBlock board with fire

LP® TechShield®

The original radiant barrier sheathing blocks radiant heat in the roof panel from emitting into the home’s attic, reducing attic temperatures by up to 30º F.

An energy-efficient home starts with this highly effective radiant barrier that may lead to immediate built-in savings that lasts for years to come.
No other radiant barrier sheathing uses patented technology to allow trapped moisture to escape from the panels during and after installation.
TechShield board with heating effect

Why Structural Solutions

LP WeatherLogic® Air & Water Barrier: Defend Your Build

Builder and Contractor Jordan Smith discusses the benefits of using LP® WeatherLogic® Air & Water Barrier.

LP Legacy® - University of Maine Product Testing

LP has committed to putting the LP Legacy® premium sub-flooring through rigorous testing beyond industry requirements.

LP® FlameBlock® Burn Event

See how LP FlameBlock sheathing performs in a controlled product demonstration compared to untreated OSB.

LP® TechShield® Radiant Barrier Product Demonstrator

LP® TechShield® Radiant Barrier Sheathing helps block radiant heat from entering the attic. The result: LP TechShield.

Browse All Structural Solutions

Warranty Information

Our products are innovatively designed to withstand the toughest conditions, meet and exceed codes and to be easily installed by you. With industry-leading warranties backing those products and exceptional customer service, we want to help you take the future of building into your own hands.

Man drawing on board
House under construction

Structural Solutions Are Better Together

We focus on helping you build better. From high-performance panels and sheathing to super-strong framing products, stake your reputation on LP Building Solutions.