ProWood FR (Fire Retardant) Lumber

ProWood FR® provides high-quality fire-retardant lumber, plywood, and wall assemblies that are chemically treated to resist fire ignition and flame-spread. It’s intended for interior use for multi-family residential and commercial structures sold through dealers and lumber yards. There are several identifying characteristics of ProWood FR; each piece is stamped with the critical information required by building code authorities, including the UL FR-S designation and the ICC-ES report ESR-4373. Additionally, all products are color tinted for easy identification on the job site.

The UL Listing for ProWood FR’s V343 fire-retardant, pressure-treated wall assembly gives builders and architects the peace of mind to specify the product in their residential and commercial construction applications. It also allows building code officials to quickly and confidently approve the product on job sites.

For more information, visit our links section below the downloads button.

Specification

Thickness:
- 1"
- 2"
Width:
- 4"
- 6"
- 8"
- 10"
- 12"
Length:
- 8' to 16'
Application:
- Roof trusses |Rafters |Plywood roof sheathing |Floor and roof joists |Mezzanines |Steps and stairways |Studs |Interior partitions (non-load) |Floor sheathing |Subflooring |Partition walls |Beams and purlins |Blocking and furring |Platforms and stages |Wall sheathing and paneling |Millwork and trim |Backing for electrical panels |1 & 2 hour wall assemblies
Fire Rating:
- 2-hour rated wall assembly from wall interior |1-hour rated wall assembly from wall exterior |2-hour fire retardant wall assembly now UL listed
Warranty:
- 50 Year limited warranty

Technical specification

Unique ref.prowood-fr-fire-retardant-lumber
Product familyBuilding Materials
Product groupFire Retardant
TypeObject (single object)
Date of publishing2024-02-16
Edition number1

Links

Product urlhttps://www.prowoodlumber.com/about-prowood/treatment-methods/fr

Material mainWood
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryBuilding Materials - Wood
ETIM CodeEC003081
ETIM NameExterior door (wood)
Uniclass 2015 CodeSs_40_90_95
Uniclass 2015 DescriptionWood preservative and fire retardant treatment systems
CSI MasterFormat 2014 Code06 05 73.13
CSI MasterFormat 2014 TitleFire-Retardant Wood Treatment
OmniClass Number23-15 21 23 15 11 11
OmniClass TitleFire Retardant Treatment

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States