Rated Sheathing

21.5646mm (Min 21.1074mm Max 23.3426mm)

General Info: APA rated OSB Sheathing for sale in the EU and UK always has a bond durability classification of Exposure 1 as not for exterior use. Panels have one surface with an overlay, texturing or grooving. When material is removed to create the tongue, the panel width reduces by approximately 12.5 mm (1/2”), so net width may be 1206mm (47.5 inches).
Bending Strength F S (lb-in²/ft of panel width) – stress applied PARALLEL to strength axis: 1050
Bending Strength F S (lb-in²/ft of panel width) – stress applied PERPENDICULAR to strength axis 685
Bending stiffness – stress applied PARALLEL to strength axis: 650000
Bending stiffness – strength applied PERPENDICULAR to strength axis: 235000
Span rating/support spacing: Floor-32
Thicknesses (Minimum and max tolerances): 21.5646mm (Min 21.1074mm Max 23.3426mm)
Performance Category: (7/8)

 

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