1-1/8" × 9-1/2" OSB Rim Board
Available for pickup or delivery
Online orders are typically staged same day for fast, hassle-free pickup or on your selected pickup date.
Boise Lumberyard
1200 Lake Hazel Ln
Boise, ID 83705
★★★★★ 5.0 · 16 Google reviews
View all Google reviews →Bulk purchase pricing
Applies to the entire order (mix & match across all products).
Full house packages may qualify for deeper price discounts.
Boise Lumberyard
1200 Lake Hazel Ln
Boise, ID 83705
★★★★★ 5.0 · 16 Google reviews
View all Google reviews →Product Description
The 1-1/8" × 9-1/2" OSB rim board is an APA-rated engineered rim board used at the perimeter of 9-1/2" engineered floor systems to provide vertical load transfer, lateral stability, and diaphragm continuity.
This rim board is designed to align flush with 9-1/2" I-joists, including RFPI, Weyerhaeuser TJI, Boise Cascade BCI, and equivalent series where plans specify engineered rim board or rim joist blocking.
We stock 9-1/2" rim board in Boise for same-day pickup or scheduled Moffett delivery and regularly supply it alongside engineered floor systems, LVLs, and complete house framing packages.
Delivery Options
- Fast pickup at our Boise yard
- Moffett job-site unload available
- Combine with OSB, LVLs, I-joists, or additional framing lumber in one delivery
Return Policy
- 100% store credit on all items returned in unused, like-new, fully resaleable condition.
- Store credit can be used toward any future purchase and does not expire.
If you already have a material list
Email it to info@dynamiclumbersolutions.com for fast, accurate pricing.
Many customers save significantly when they price their full list with us.
No material list yet?
If your project is already moving forward and you need a material list, we can help with quantity takeoffs for active builds.