APA Product Reports®

APA Product Reports® help building officials and design professionals determine a product's conformance with codes and national, international or industry recognized standards. APA issues these reports to document the compliance of an engineered wood product that is manufactured under a quality program audited by APA. APA Product Reports signify the product's compliance with the relevant provisions in the model building codes.

APA Product Reports are assigned based on product classes, as shown below:

  • L-Series: Products manufactured from lumber, veneer or other wood base for use as lumber or timber substitutes, such as glulam, I-joists, and structural composite lumber (SCL).
  • N-Series: Products manufactured from non-veneer (mat-formed) substrates, such as oriented strand board (OSB).
  • V-Series: Products manufactured from all veneers, such as plywood.
  • C-Series: Products manufactured from composite substrates, such as hardboards, mixed with at least a veneer lamina.
  • E-Series: Products of any of the above types that have environmental attributes qualified through testing and periodic monitoring.
  • S-Series: Products of any of the above types that are parts of engineered wood systems qualified through testing or engineering analysis.
  • ESR-Series: Products of Series L, N, V, and C that have been evaluated and approved by both International Code Council Evaluation Service (ICC-ES) and APA.

Choose filters from multiple categories to narrow search results.


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Cross-Laminated Timber (CLT)
Rim Board
Structural Composite Lumber (SCL)


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Anthony Eacom Inc.
Anthony Forest Products Company
Arizona Structural Laminators, LLC
Boise Cascade Company
Calvert Company, Incorporated
Georgia-Pacific Wood Products LLC
Global LVL Inc.
International Beams / Lebcorp Ltd.
Mississippi Laminators, Incorporated
Murphy Company
Nordic Engineered Wood
Pacific Woodtech Corporation
Pinkwood Ltd.
QB Corporation
Roseburg Forest Products Company
Sound Wood Products, Inc
Stark Truss
Structurlam Products Ltd.
Tolko Industries Ltd.
Warmboard, Inc.
Western Structures, LLC


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Product Report PR-S274, NI I-joist Fire-rated Assemblies

Nordic Joist Series I-joist, NI-20, 40, 40x, 60, 70, 80x, 90, 90x, Nordic Engineered Wood, Available as downloadable PDF only. Revised November 16, 2015, 17 pages.

ICC/APA Joint Evaluation Report - Boise Cascade Wood Products, LLC

Versa-Lam® and Versa-Rim® Laminated Veneer Lumber. Revised January 27, 2016, 16 pages.

Forcefield™ Weather-Resistive Barrier OSB, Georgia-Pacific Wood Products LLC

GP OSB panels manufactured in accordance with in-plant standard approved by APA and adhered with a factory-applied proprietary overlay. The Exposure I OSB complies with US DOC PS 2 for wood structural panels. Revised January 25, 2016, 3 pages.

Fire-Rated Assemblies, Start Truss Company, Inc.

Product Report. Products: SI-40, SI-60 and SI-80 Prefabricated Wood I-Joists. Fire resistant.
Issued December 14, 2015, 13 pages.

Fire-Rated Assemblies, Louisiana-Pacific Corporation

LP® SolidStart® I-Joists: LPI 18, 20Plus, 36, 42Plus, 52Plus, 53, 56, 70, 450 & 530 prefabricated wood I-joists, Revised November 16, 2015, 12 pages.

Fire-Rated Assemblies, Anthony EACOM, Inc.

Power Joist® I-joists covered in this report are made with lumber flanges and OSB webs. Revised November 16, 2015, 18 pages.

Fire-Rated Assemblies, Pacific Woodtech Corporation

PWI-20, 30, 40, 45, 47, 50, 60, 70, 77, 77w and 90 Series I-joists.
Issued January 8, 2016, 19 pages.

LP siding, LP SmartSide® Precision Lap and Panel Siding, LP Corp.

ESR-1301 is an ICC-ES and APA Joint Evaluation Report for LP Smartside® Precision Lap Siding and LP Smartside® Precision Panel Siding, Louisiana-Pacific Corporation. Posted January, 2015, 8 pages. 

ICC-ES/APA Joint Evaluation Report ESR-3705

PKI 20 and PKI 40 Series I-Joists. Pinkwood Ltd., 403 279-3700, www.pinkwood.ca. Issued October 24, 2014

PWC LVL Tension Lams, Pacific Woodtech Corporation

Structural composite lumber that is intended for use in glulam combination EWS 30F-E2M3/SP.
Product grade: 2.4E-2825Ft; plant number: 1047. Revised December 22, 2015, 3 pages. 

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