Product Description 
This I-joist can be used for floor joists or roof rafters. NI-40x Joist, 2-1/2"solid sawn flange with 3/8"high density OSB web stock.
- Lightweight, dimensionally stable
- Uses 50% less wood fiber than traditional lumber joists
- NI-40
Dimensions: 2-1/2" x 9-1/2" x 28'
Brand Name: Multiple Vendors
Product Documents 
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Required Accessories 
Required Accessories 
Optional Accessories 
Optional Accessories 
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 5/25/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.