Lumber OSB Sheathing
Weyerhaeuser Weyerhaeuser Sturdi-Floor OSB Subfloor
Weyerhaeuser Sturdi-Floor tongue-and-groove OSB subfloor panels — APA Rated Sturd-I-Floor structural panels for residential floor systems. T&G edges for tight joints and reduced squeaking. Three thicknesses for different joist spacing: 19/32" (16" o.c.), 23/32" (19.2" and 24" o.c.), and 1-1/8" (48" o.c. span). 4×8 panels.
Panel Size
4 ft × 8 ft
Edge Profile
Tongue-and-groove (T&G)
Standard
APA Rated Sturd-I-Floor
Span Ratings
19/32 in = 16" o.c.; 23/32 in = 19.2"/24" o.c.; 1-1/8 in = 48" o.c.
Applications
Residential subfloor over floor joists
Distribution
LBM dealer/distributor network
Model Comparison
3 models
| Specification | 19/32 in | 23/32 in | 1-1/8 in |
|---|---|---|---|
| Model | — | — | — |
Shared Specifications
All models| panel_size | 4 ft × 8 ft |
| edge_profile | Tongue-and-groove (T&G) |
| standard | APA Rated Sturd-I-Floor |
| span_ratings | 19/32 in = 16" o.c.; 23/32 in = 19.2"/24" o.c.; 1-1/8 in = 48" o.c. |
| applications | Residential subfloor over floor joists |
| distribution | LBM dealer/distributor network |