Engineering Specifications

Download structural performance data and material specifications for Magnum Board® Products. From load capacity to seismic performance, find the technical details engineers require for accurate project design.

Engineering Specifications

3' X 5' X 6MM Magnum® Underlayment

9MM SB Horizontal Siding 9mm Thick x 12 Long x 9.5 and 10.5 Wide

12MM SB Magnum® 111 Vertical Siding Engineering Specifications

18mm SB Structural Roofing and Flooring Substrate

3' X 5' X 12MM Magnum® Backer Board

12MM SB Magnum® One Hour Fire Wall Sheathing

16MM SB Magnum® Two Hour Fire Wall Sheathing

3' X 5' X 6MM Magnum® Underlayment

3' X 5' X 6MM Magnum® Underlayment

9MM SB Horizontal Siding 9mm Thick x 12 Long x 9.5 and 10.5 Wide

18mm SB Structural Roofing and Flooring Substrate

CSI Specification

3' X 5' X 12MM Magnum® Backer Board

12MM SB Magnum® One Hour Fire Wall Sheathing

16MM SB Magnum® Two Hour Fire Wall Sheathing

3' X 5' X 12MM Magnum®
Backer Board

12MM SB Magnum® One Hour
Fire Wall Sheathing

16MM SB Magnum® Two Hour
Fire Wall Sheathing