4 X 8 X 3/8" CDX Pine Plywood
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CDX Pine Plywood: The Ultimate Multi-Purpose Construction Grade
Looking for a workhorse material that balances strength and affordability? Our CDX Pine Plywood is the industry standard for structural applications where durability matters more than a "pretty" face.
The "CDX" rating tells you exactly what you're getting: one side is C-grade (sanded but may have visible knots/plugs), the back is D-grade (rougher with larger knots), and the X stands for the exterior glue used to bond the layers together.
Key Features
Structural Integrity: Engineered with cross-laminated layers to resist warping, cracking, and twisting.
Exterior-Rated Glue: The "X" rating means it can withstand temporary exposure to moisture during construction (though it is not meant for permanent outdoor exposure without sealing).
Cost-Effective: Offers high load-bearing strength at a significantly lower price point than sanded AC or furniture-grade panels.
Easy to Work With: Holds screws, nails, and staples exceptionally well; easily cut with standard power tools.
Common Applications
| Project Type | Suitability |
|---|---|
| Roof Sheathing | Primary use; excellent for shingle underlayment. |
| Subflooring | Provides a rigid base for hardwood, tile, or carpet. |
| Wall Bracing | Adds structural shear strength to exterior walls. |
| DIY Projects | Ideal for garage shelving, workbenches, and crates. |
Pro Tip: While the exterior glue handles humidity well, CDX is not pressure-treated. If using this for a shed or outdoor project, we recommend applying a high-quality primer and exterior paint to prevent delamination over time.
Specifications
Species: Southern Yellow Pine
Grade: C-D (Plugged and Touched-Sanded)
Exposure Rating: Exposure 1 (Temporary moisture resistance)
Edge Profile: Square Edge