Rim Board Plus

Tolko OSB Rim Board Plus is designed to meet your needs consistently, perform to your high standards, and support your project with engineered strength. Tolko Rim Board Plus has greater dimensional stability, increased structural reliability, consistent quality, and a lower tendency to check or split than sawn lumber.

Available Sizes

Thickness Categories: 1”, 1-1/8”
Depths: 9-1/2" to 24"
Lengths: 12', 16', 24'
Note: 1" thickness only available in standard Rim Board. 1-1/8" thickness only available in Rim Board Plus.

Optional ZINC BORATE treatment

Features and Benefits

Dimensional Stability

Performance Standard

Moisture Resistant

Protective Packaging

NAUF

Zinc Borate Treatment

Tolko’s zinc borate treated OSB panels offer exceptional durability and protection against termites, fungal decay, and moisture. This treatment ensures the panels maintain their structural integrity in challenging conditions, making them a reliable choice for retailers and builders.

Zinc borate treated OSB panels can often replace pressure treated plywood, providing significant cost savings without sacrificing quality or performance.

Notes:

T-STRAND OSB with ZB conforms with AWPA Use Category 1 (UC1) and Category 2 (UC2).
APA Product Report PR-N216 confirms that ZB treated T-STRAND OSB meets the performance requirements of PS 2.