Knotty Alder
Filter by Wood Species / Material
Exterior Radiata Primed PineExterior Radiata Primed Pine 37
Interior Radiata Primed PineInterior Radiata Primed Pine 23
MDFMDF 145
AlderAlder 64
Douglas FirDouglas Fir 20- Finger Joint Pine(FJP)Finger Joint Pine(FJP) 141
Finger‑Joint Poplar (Primed)Finger‑Joint Poplar (Primed) 15
MapleMaple 65
Northern Red OakNorthern Red Oak 75
Painted MDFPainted MDF 5
PoplarPoplar 113
Sage (FJ Pine – Primed)Sage (FJ Pine – Primed) 12
Solid PineSolid Pine 27- Un-Primed MDFUn-Primed MDF 1
Western Red Cedar (WRC)Western Red Cedar (WRC) 11
White OakWhite Oak 12
1×10 Board
Nominal 1×10 boards in 10 species. Actual thickness varies by material, running 11/16″, 13/16″, 3/4″, and 23/32″, with a consistent 9 1/4″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×12 Board
Nominal 1×12 boards in 10 species. Actual thickness varies by material, running 11/16″, 13/16″, 3/4″, and 23/32″, with a consistent 11 1/4″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×2 Board
Nominal 1×2 boards in 10 species. Actual thickness varies by material, running 11/16″ and 13/16″, with a consistent 1 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×3 Board
Nominal 1×3 boards in 9 species. Actual thickness varies by material, running 11/16″, 13/16″, and 23/32″, with a consistent 2 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×4 Board
Nominal 1×4 boards in 11 species. Actual thickness varies by material, running 11/16″, 13/16″, 3/4″, 23/32″, and 5/8″, with a consistent 3 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×6 Board
Nominal 1×6 boards in 12 species. Actual thickness varies by material, running 11/16″, 13/16″, 3/4″, and 23/32″, with a consistent 5 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
1×8 Board
Nominal 1×8 boards in 11 species. Actual thickness varies by material, running 11/16″, 13/16″, 3/4″, and 23/32″, with a consistent 7 1/4″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
5/4×4 Board
Nominal 5/4×4 boards in 4 species. Actual thickness varies by material, running 1″ and 1 1/16″, with a consistent 3 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
5/4×6 Board
Nominal 5/4×6 boards in 5 species. Actual thickness varies by material, running 1″ and 1 1/16″, with a consistent 5 1/2″ width. Choose a species above to see its exact milled size, or read the board size guide if you are unsure how nominal and actual sizes differ.
MC436 Round Edge Casing
When you’re looking for clean lines and simplicity in a decorative wood trim product, we almost always recommend our Round Edge Casing. This casing is perfect for adding just the right amount of style to your windows or doors. We even offer it in six different sizes to accommodate any room in your home.
This decorative wood trim comes in five species options: Finger Joint Pine (Primed), Medium Density Fiberboard, Solid Pine, Vertical Grain Pine, and Radiata Pine. The moulding is also available in both 16-foot and 17-foot length options, or 4-inch samples if you’d like to see how it looks before making a full purchase.
MC508 Round Edge Base
Simple, chic, and a popular choice in baseboard moulding, is our round edge trim. Our baseboard styles don?t get sleeker than this, making round edge the perfect trim for a modern home or project. Completely flat and smooth, with only a rounded top, round edge trim is for those who want to add a finished look to a room without going over the top.
This base moulding comes in three different sizes, as well as a standard array of wood species. There are five different options to choose from: Vertical Grain Fir, Solid Pine,Knotty Alder, Finger Joint Pine (Primed), and Medium Density Fiberboard. The moulding is also available in both 8-foot and 16-foot length options.
Knotty Alder is a hardwood species celebrated for its rustic charm and distinctive character. Featuring visible knots, varied grain patterns, and natural color variation, it brings warmth and authenticity to interior spaces. Commonly used in cabinetry, mouldings, doors, and architectural trim, Knotty Alder is an excellent choice for projects that emphasize natural beauty and individuality.
While it retains the smooth workability of clear Alder, Knotty Alder stands apart for its bold, organic appearance. Its moderate density allows for easy cutting, shaping, and installation, and its receptive surface supports a wide range of finishing options, from light stains that highlight natural texture to darker tones that enhance contrast and depth.
Why Choose Knotty Alder?
- Distinctive knot patterns and natural character
- Smooth workability similar to clear Alder
- Excellent choice for rustic, farmhouse, and lodge-style interiors
- Accepts stains and finishes that enhance natural variation
Best Used For
- Interior mouldings and trim
- Cabinetry and interior doors
- Feature walls and architectural accents
- Projects seeking a warm, organic appearance