Surfaced 4 Sides
Surfaced 4 Sides Pine – Smooth, Ready-to-Use Boards
S4S pine, or surfaced 4 sides boards, offer a smooth, planed finish on all sides, making them ideal for a wide range of interior and exterior applications. These precision-milled boards are versatile and reliable, perfect for trim, shelving, cabinetry, furniture and general construction. S4S pine lumber combines durability with aesthetic appeal. The smooth surfaces allow for easy painting, staining, or sealing, while the uniform dimensions ensure a tight fit and professional results in assembly.
Available in multiple sizes, and grades, Robbins S4S pine lumber gives contractors, builders, and DIY enthusiasts the flexibility to select the right boards for every project. Whether it be decorative applications or structural builds, S4S boards deliver reliability, quality, and long-lasting performance.
Specs & Options
Available Dimensions:
Thickness: 1x: 23/32”, 5/4x: 1”, 2x: 1-1/2”
Width/Reveal: Width/Reveal: 3”, 4”, 5”, 6”, 8”, 10”, 12” (custom widths available upon request)
Length: 6’ to 16’ (random)
Grades: Available in Standard, Premium, Finish, and Select with other grades available upon request.

Finishes
Robbins offers professional prefinishing to make installation smoother and help you achieve the exact look you want. We offer single or double coats of primer, as well as eight standard stain and clear coat options.
Need something more specific? We can also apply custom coatings using your preferred paint or stain color—just tell us what you’re looking for, and we’ll handle the rest with our in-house finishing team.

Applications
Interior & Exterior Applications
Eastern White Pine Surfaced Four Sides (S4S) Boards offer a clean, smooth, and versatile solution for both interior and exterior projects. Precisely planed on all sides, these boards provide a consistent, uniform appearance while showcasing the natural warmth and light grain of Eastern White Pine. Ideal for walls, ceilings, trim, siding, custom millwork, and furniture, S4S boards take stain, paint, or clear finishes beautifully, allowing for a range of design styles from rustic to refined. Suitable for horizontal, vertical, or specialty applications, Surfaced Four Sides boards deliver durability, flexibility, and timeless appeal, making them a reliable choice for creating warm, inviting, and enduring spaces.


OUR CUSTOMERS
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Susan Smith, Owner
Where to Buy
With over 100+ retailers and distributors across the Northeastern U.S. and Canada, it’s easy to find Robbins white pine products near you. Retail partners can provide samples, current pricing, stock availability, and help coordinate custom orders to match your project needs.
