What Lumber Species and Grade Do You Use Most? SBCA is in the process of developing a lumber market-focused podcast series specifically for component manufacturers. To increase the value of the content, we need to hear from you what species and grade of lumber you utilize most in your structural component products. Please take the next minute to complete the following survey. OK Question Title * 1. In which region of the country do you primarily sell your products (see map for region breakdown): 1. Northwest 2. Southwest 3. Midwest 4. South Central 5. Northeast 6. Southeast OK Question Title * 2. Which lumber species group most accurately reflects what your company purchases: Only SPF Only SYP Only DFL Both SPF and SYP Both SPF and DFL Both SYP and DFL OK NEXT