Milled Lumber
The right cut is what turns a stack of lumber into finished work. Mason’s Mill runs S3S and S4S dimensional stock, custom profiles, slatwall, and moulding-grade runs across a deep species list — hardwoods, softwoods, and modified woods like Accoya® — surfaced to spec on our own equipment and quoted alongside the hardware and finish you need to install it.
Custom Milling, BuiltAround Your Project
Every project has a cut list the yard down the street can’t fill. A non-standard thickness. A one-off slatwall profile. A species the big-box stores don’t carry. Random-width S3S that has to yield efficiently against a specific board foot budget.
That is the work Mason’s Mill was built for. We surface hardwoods, softwoods, and modified woods to your exact dimensions — 1×2 through 1×12 in stock S4S, laminated wide stock, S3S random-width for maximum yield, and custom profiles milled to a drawing. Every run goes across our own moulders and surfacers, so tolerances, grain orientation, and finish quality are ours to own end-to-end.
Browse Our Milled Lumber
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. Superior alder also known as select alder or clear alder, is a high-grade hardwood that produces a clearer stock than its close relative knotty alder. Alder, part of the birch family, is a softer hardwood from the Pacific Northwest.
Consistent color, stability, and uniform acceptance of stains and finishes are some of the characteristics that have made western alder a preferred wood for furniture. Its elasticity makes it ideal for carving intricate details. Ranking second only to oak as the most commonly used wood, alder offers the look of many fine hardwoods at a value price.
Dimensional select alder surfaced, sanded, smooth, and straight on all 4 sides is ready to be made into cabinets, furniture, trim, or your own special project.
AVAILABLE IN:
1 x 4
1 x 6
1 x 8
1 x 12 (Laminated)
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of dimensions that will be credited towards your full order.
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. A select & better grade cherry hardwood out of Pennsylvania that is extremely popular with cabinetmakers. Cherry is easy to work, fine textured, strong and fairly durable. Highly rated in all working properties including wood bending and turning.
Cherry becomes darker and richer with age turning reddish brown with a golden luster. Freshly cut cherry is often very pale, but the wood oxidizes to its famously favorable rich brown red in time.
Dimensional cherry surfaced, sanded, smooth and straight on all 4 sides, is ready to be made into cabinets, furniture, trim or your own special project.
AVAILABLE IN:
1 x 4
1 x 6
1 x 8
1 x 12
Cherry hardwood is extremely popular with cabinetmakers. Cherry is easy to work, fine textured, strong and fairly durable. Highly rated in all working properties including wood bending and turning. Cherry becomes darker and richer with age turning reddish brown with a golden luster. Freshly cut cherry is often very pale, but the wood oxidizes to its famously favorable rich brown red in time.
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. Often referred to as “rock maple” and “sugar maple” our white hard S&B 1&2 maple is a uniform pale reddish-brown or light tan, the sapwood white is a reddish tinge. The classic “bird’s eye” form has brownish dots on a whitish background. Typical uses are furniture, musical instruments, Interior millwork, bowling alleys, dance floors, basketball courts, and even roller-skating rinks.
Dimensional hard maple surfaced, sanded smooth and straight on all 4 sides, is ready to be made into cabinets, furniture, trim or your own special project.
AVAILABLE IN:
1 x 4
1 x 6
1 x 8
1 x 12
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. This lumber contains tight, sound knots throughout the boards. Knotty alder is used for making barn doors, wall paneling, base boards, trim, or any other general finishing work. Knotty alder can add warmth and beauty to any project with a rustic look.
In rustic or knotty grades of lumber, there will be a percentage of degrade during the milling process. Some knots may shake lose and/or fall out during the milling process. Mason’s Mill is not liable for these defects in moldings produced from knotty grades of lumber.
Dimensional select alder surfaced, sanded smooth and straight on all 4 sides is ready to be made into cabinets, furniture, trim or your own special project.
AVAILABLE IN:
1 x 6
1 x 8
1 x 12 (Laminated)
This lumber contains tight, sound knots throughout the boards. Knotty alder is used for making barn doors, wall paneling, base boards, trim, or any other general finishing work. Knotty alder can add warmth and beauty to any project with a rustic look.
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
In rustic or knotty grades of lumber, there will be a percentage of degrade during the milling process. Some knots may shake lose and/or fall out during the milling process. Mason’s Mill is not liable for these defects in moldings produced from knotty grades of lumber.
Random width lumber surfaced 2 sides on opposite sides. The other two surfaces are the edges. Poplar is among the most economical and inexpensive of all domestic hardwoods and is typically used for paint grade materials. The sapwood is creamy white and may be streaked, with the heartwood varying from pale yellowish brown to olive green.
AVAILABLE IN:
4/4 15/16 Hit & Miss
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. Poplar is among the most economical and inexpensive of all domestic hardwoods and is typically used for paint grade materials. The sapwood is creamy white and may be streaked, with the heartwood varying from pale yellowish brown to olive green.
Dimensional poplar surfaced, sanded smooth, and straight on all 4 sides is ready to be made into cabinets, furniture, trim, or your own special project.
AVAILABLE IN:
1 x 2
1 x 4
1 x 6
1 x 8
1 x 10
1 x 12
2 x 4
2 x 6
2 x 12
Poplar is among the most economical and inexpensive of all domestic hardwoods and is typically used for paint grade materials. The sapwood is creamy white and may be streaked, with the heartwood varying from pale yellowish brown to olive green.
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
Random width lumber surfaced 3 sides with two smooth faces and one straight edge for optimal lumber yield. is ready to be made into cabinets, furniture, trim, or your own special project.
Offered in an FAS grade, red oak is a commonly used domestic lumber species. Hard, strong and moderately priced, red oak presents an exceptional value to woodworkers. Typically used for furniture, cabinetmaking, interior trim work, boat building, domestic flooring and vehicle construction.
Dimensional rift white oak surfaced, sanded smooth and straight on all 4 sides, is ready to be made into cabinets, furniture, trim or your own special project.
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
Surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. Our sipo mahogany is an FEQ grade hardwood out of Africa, not to be confused with khaya, the “African mahogany” which notoriously has stability problems and lack of color uniformity. Sipo resembles very closely Honduras mahogany in color and appearance and a large percentage of boards will have pattern or straight grain.
It is slightly denser than Honduras mahogany, machines well and has little to no movement in service. It is extremely durable and used for the same applications as Honduras mahogany, including marine applications. Sipo is commonly used for furniture, cabinetry, turned objects, veneers, musical instruments, boat-building, and carving.
Dimensional sipo mahogany surfaced, sanded smooth and straight on all 4 sides, is ready to be made into cabinets, furniture, trim or your own special project.
AVAILABLE IN:
1 x 4
1 x 6
1 x 8
1 x 12
2 X 4
2 X 6
CLICK HERE TO ORDER A $10.00 SAMPLE in your choice of species that will be credited towards your full order.
Surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. An S&B grade in soft maple, it is commonly referred to as silver maple, red maple and box elder. The sapwood in the soft maples is considerably wider than in the hard maples and has a lighter heartwood color. Stains well and may be polished to an excellent finish, typical uses for soft maple include domestic flooring, furniture, millwork, piano parts and sporting goods.
What You'll Find on the Shelf
A working milled-lumber inventory for cabinet shops, custom builders, millwork specifiers, and finish carpenters:
S4S Stock Hardwoods
Alder, Knotty Alder, Cherry, Hard Maple, and Cypress surfaced, sanded, and straight on all four sides. Available 1 x 4 through 1 x 12, with laminated 1 x 12 in Alder and Knotty Alder for wide-panel work. Ready for cabinetry, furniture, trim, and one-off shop projects.
S3S Hardwoods
Alder, Knotty Alder, Cherry, and Hard Maple in random-width, surfaced-3-sides stock with two smooth faces and one straight edge. Built for maximum yield on cut-list-driven runs where board foot economy matters.
Modified & Sustainable Woods
Accoya® S4S decking, acetylated softwood carrying a 50-year above-ground and 25-year in-ground / freshwater guarantee. No additional oil or finish is required to hit those numbers, and it mills cleanly for custom rainscreen, cladding, and exterior trim profiles.
Custom Profiles & Slatwall
MC-1715, MC-3237, and MC-5850 slatwall profiles milled to specification in the species of your choice, plus custom moulding and cladding runs from our profile library or your drawing.
Specialty & Rustic Stock
Including Forever Barnwood reversible shiplap — 100-year-old weathered knotty white pine with a reversible weathered / circle-sawn face for accent walls, ceilings, and rustic feature work.
Milled Lumber That Pairs With the Rest of the Job
We built the milling program around the projects we already supply. That means the S4S stock, S3S random-width, and custom profiles on our rack are the same ones we quote alongside your hardware package from Blum®, King Slide®, or CGS, your CUTEK® finish system, and your Thermory® or Accoya® exterior wood package.
Send us the cut list, the drawing, or the sample. We’ll match species, mill to spec, and bundle lumber, hardware, and finish into one quote — one point of contact, one delivery, one invoice.
Frequently Asked Questions
S4S ("surfaced four sides") is dimensional stock — sanded smooth and straight on all four sides in fixed widths (1 x 4, 1 x 6, 1 x 8, 1 x 12) and ready to go straight into cabinets, furniture, and trim. S3S ("surfaced three sides") is random-width lumber with two smooth faces and one straight edge, sold for maximum yield on a specific cut list. If you're building to standard nominal sizes, order S4S. If you're ripping to a custom width or optimizing board foot cost, order S3S.
Alder, Knotty Alder, Cherry, Cypress, and Hard Maple are stocked as dimensional S4S in 1 x 4, 1 x 6, 1 x 8, and 1 x 12. Alder and Knotty Alder 1 x 12 are laminated wide stock. Additional species can be milled to order — send us the cut list and we'll quote it.
Yes. In addition to our library of stock profiles — including the MC-1715, MC-3237, and MC-5850 slatwall profiles — we run custom moulding, cladding, and slatwall profiles to specification in the species of your choice. Send the drawing or a sample and we'll match it on our moulders.
Accoya® is acetylated softwood — chemically modified so the cell structure no longer absorbs water the way untreated wood does. That gives it a 50-year above-ground and 25-year in-ground / freshwater guarantee, and it doesn't require an oil or finish to hit those numbers. We stock Accoya® as S4S decking and can mill it to custom profiles for rainscreen, cladding, and exterior trim.
Rustic and knotty grades — Knotty Alder, Forever Barnwood, and similar — contain tight, sound knots throughout the boards, which is part of the look. Some knots may shake loose or fall out during the milling process, and Mason's Mill is not liable for those defects in mouldings produced from knotty grades. Order clear grades (Superior Alder, Select & Better Cherry, S&B 1&2 Hard Maple) when you need a knot-free run.
Yes. Most species and profiles are available as $10 samples, and the sample fee is credited back against your full order. It's the fastest way to confirm grain, color, and profile before we cut a job to size.
Both. We work with architects, builders, cabinet shops, and contractors on trade terms, and we're also open to homeowners buying for their own projects. Trade accounts get pricing tiers and dedicated contact support — reach out if you'd like to set one up.
Yes, and we recommend it. Bundling milled lumber with Blum®, King Slide®, or CGS hardware, CUTEK® finishes, and Thermory® or Accoya® decking means one point of contact, one delivery, and one invoice — the same way we already handle M3 Custom Millwork Shop projects.
Use the Request a Quote button on this page, call your Mason's Mill contact, or stop by the yard. Include the species, dimension, quantity, and profile (or attach a drawing). If you're not sure yet, describe the project and we'll do the spec work.