

Hardtwood Custom Woodworks
Red Oak S4S Lumber
Red Oak S4S Lumber – Bulk and Board Options Available
❗Boards are milled true to size❗
Enhance your woodworking with kiln-dried Red Oak S4S lumber — surfaced on all four sides and ready to use. Known for its strength and prominent grain, Red Oak is perfect for trim, cabinetry, handrails, and interior millwork.
- Buy by the board or in bulk for large-scale projects
- Available in popular dimensions like 1x4, 2x4, and 4x4
- Optional sanding available (60–120 grit) for a smooth, finish-ready surface
- Kiln-dried to a consistent 6–8% moisture content
- Custom lengths and sizing available for your job specs
- The faces are planed flat and parallel.
- The edges are straight-line ripped so they’re square to the faces and parallel to each other.
Whether you're building furniture, cabinetry, shelving, trim, or custom pieces, S4S lumber gives you a clean, consistent starting point every time.
Our Red Oak S4S boards are carefully selected for grain character and stability — ideal for contractors, builders, and woodworkers alike.
Popular Red Oak S4S Sizes:
- 1x4 Red Oak S4S8
- 2x4 Red Oak S4S
- 4x4 Red Oak S4S
- Also available: 1x6, 1x8, and custom cuts

(Quercus rubra)
Red Oak
Red oak is a classic hardwood known for its strong, defined grain and reddish-brown hues. It’s one of the most popular species used in furniture making due to its affordability and resilience. Red oak is an excellent choice for traditional designs and high-traffic areas, offering both beauty and durability.
Key Features:
- Color: Light to medium brown with reddish tones.
- Grain: Coarse, with a prominent grain pattern.
- Durability: High resistance to wear, suitable for heavy-use areas.
Common Uses:
- Flooring, tabletops, cabinetry.