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Fire-Rated Wall Assemblies

LP® FlameBlock® Fire-Rated Sheathing is a component of 1- and 2-hour fire-rated wall assemblies. It combines flame-spread and burn-through resistance that helps you meet code and give your customers peace of mind. Explore code-compliant fire-rated assemblies that can be used with LP FlameBlock sheathing below.

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Filter through the list by selecting the assembly name or opt to filter by construction, resistance and stud type.

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LPB/WPPS 60-01

LPB/WPPS 60-02 - Non Load Bearing

U348

U349

U350

V337

V338

V339

V340

W408

Type I-II Non-Bearing Exterior Wall

OR
Construction Type
All Construction Type

All Construction Type

Single Family

Townhouse Separations

Type I/II Construction

Type III Construction

Type V Construction

45-Minute

Resistance Type
All Resistance Types

All Resistance Types

No Rating

45-Minute Either Side

1-Hour Either Side

1-Hour Walls Back to Back

1-Hour Interior Only

2-Hour Interior Only

2-Hour Interior/1-Hour Exterior

2-Hour Either Side

Stud Type
All Stud Types

All Stud Types

Steel

Wood

Layers of a V340 assembly
V340
Layers of a V337 assembly
V337
Layers of a LPB/WPPS 60-02 - Non Load Bearing (2-Sided FlameBlock Panels) assembly
V337
Layers of a LPB/WPPS 60-02 - Non Load Bearing (2-Sided FlameBlock Panels) assembly
V337 with 3/4" Stucco
Layers of a LPB/WPPS 60-02 - Non Load Bearing (2-Sided FlameBlock Panels) assembly
V337 with 2.3" Brick
Layers of a U349 with 3.4" Brick (2-Hour Exterior) assembly
U349 with 3.4" Brick
Layers of a U348 with 3/4" Stucco assembly
U348 with Stucco
Layers of a U348 with 3/4" Stucco (2-Sided FlameBlock Panels) assembly
U348 with Stucco
Layers of a U348 with 2.3" Brick (2-Sided FlameBlock Panels) assembly
U348 with 2.3" Brick