Green Verification Reports

APA Green Verification Reports (GR) help building officials and design professionals determine a product's eligibility for points under recognized green building standards. APA issues these reports to document the compliance of an engineered wood product that is manufactured under a quality program audited by APA to specific international, national, or industry recognized green building standards.

APA Green Verification 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 one veneer lamina.

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GR-L233: PWT
GR-L233
GR-L233: PWT

PWT Laminated Veneer Lumber and Rim Board. Revised December 5, 2023.

GR-L238: PWT
GR-L238
GR-L238: PWT

PWT I-Joists. Issued December 5, 2023.

GR-L251: Rosboro Structural Glued Laminated Timber
GR-L251
GR-L251: Rosboro Structural Glued Laminated Timber

Rosboro Structural Glued Laminated Timber. Revised January 16, 2024.

GR-L259: Roseburg Forest Products Company
GR-L259
GR-L259: Roseburg Forest Products Company

Roseburg RFPI® Series I-joists. Revised May 31, 2024.

GR-L274: Nordic Structures
GR-L274
GR-L274: Nordic Structures

Nordic Structures Prefabricated Wood I-Joists, Revised January 23, 2024.

GR-L289: Roseburg Forest Products Company
GR-L289
GR-L289: Roseburg Forest Products Company

RigidLam® LVL and RigidRim® LVL Rim Board. Revised May 31, 2024.

GR-L294: Nordic Structures
GR-L294
GR-L294: Nordic Structures

Nordic Lam. Revised April 30, 2024.

GR-L306: Nordic X-Lam Cross-Laminated Timber (CLT)
GR-L306
GR-L306: Nordic X-Lam Cross-Laminated Timber (CLT)

Nordic X-Lam. Revised May 9, 2024.

GR-L329: PWT
GR-L329
GR-L329: PWT

PWT Preservative-Treated Laminated Veneer Lumber. Revised December 5, 2023.

GR-L330: IB EWP Inc.
GR-L330
GR-L330: IB EWP Inc.

IB-400, 600, 800 and 900x Prefabricated Wood I-Joists. Revised June 20, 2024.

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