As many home builders and remodelers have discovered since 1987, Milwaukie Lumber offers one of the most extensive lumber and plywood selections in the metro area.

If you’re building an entire house or just needing a 2x4, we can handle all of your lumber and plywood needs. We stock quality materials at an affordable price. Call or visit one of our lumber and plywood professionals for current pricing.

Green Douglas fir
The most popular construction lumber in the Portland area. It provides superior strength at an economical price.
Available Sizes
Dimension	Length
1x2 \| 4 \| 6	Various
2x2	Various
2x4	8'-20'
2x6 \| 8 \| 10 \| 12	8'-24'
2x4 \| 6	88-5/8'' \| 92-5/8'' \| 104-5/8'' \| 116-5/8”
4x4	8'-16'
4x6 \| 8 \| 10 \| 12	8'-20'
6x6 \| 8 \| 10	8'-20'
6x12	8'-20'
Premium grade Douglas fir is stocked at our Stark Street location. It provides a more finished look, but it’s still used for construction purposes.

Dry hem-fir
A construction lumber low in moisture. It is perfect for remodels.
Available Sizes
Dimension	Length
2x4 \| 6	8'-20' \| 92-5/8'' \| 104-5/8'' \| 116-5/8”
Premium grade Douglas fir is stocked at our Stark Street location. It provides a more finished look, but it’s still used for construction purposes.

Tongue and grooved floor decking
Commonly used on the first floor of Portland-area homes.
Available Sizes
Dimension	Length
2x6 (green Douglas Fir)	Various
2x8 (dry Douglas Fir)	Various
Premium grade Douglas fir is stocked at our Stark Street location. It provides a more finished look, but it’s still used for construction purposes.

Clear cedar
Ideal for decks, fences, or any outdoor project. Its natural tannins slow the decaying process and protect the wood from insects.
Available Sizes
Dimension	Length
1x2 \| 3 \| 4 \| 6 \| 8 \| 10 \| 12	Various
2x2 \| 4 \| 6 \| 8 \| 10 \| 12	Various
4x4	Various

Tight-knot cedar
Also a good choice for fences, decks, and other outdoor projects, and it is less expensive than clear cedar.
Available Sizes
Dimension	Length
1x4 \| 6 \| 8	Various
2x4 \| 6	Various
4x4	Various

Pressure-treated lumber
Specified for below ground applications or ground contact. The ACQ treatment protects the wood from insects and rotting.
Available Sizes
Dimension	Length
2x4	8'-16'
2x6 \| 8 \| 10 \| 12	8'-20'
4x4	8'-16'
4x6 \| 8 \| 10 \| 12	8'-20'
6x6	8'-20'

Borate-treated wood
Typically used as sill plate.
Available Sizes
Dimension	Length
2x4	12'-16'
2x6	12'-16'

Naturewood's Appearance Grade decking
Used for outdoor projects when the lumber is not touching the ground, as in decking and railing projects.
Available Sizes
Dimension	Length
2x2	8'
2x4 \| 6 \| 8 \| 10 \| 12	8'-16'
4x4	8'-12'

CDX plywood
A construction-grade plywood used generally for sheathing.
Available Sizes
Dimension	Thickness
4x8 \| 9 \| 10	1/2''
4x8	3/8'' \| 5/8'' \| 3/4''

CCX plywood
A sanded-and-plugged plywood used as paint grade or soffit plywood.
Available Sizes
Dimension	Thickness
4x8	1/2'' \| 5/8'' \| 3/4''

ACX plywood
A finished-grade plywood used for smooth-surface applications.
Available Sizes
Dimension	Thickness
4x8	1/4'' \| 3/8'' \| 1/2'' \| 5/8'' \| 3/4''

Pressure-treated plywood
Used in damp areas or ground-contact applications.
Available Sizes
Dimension	Thickness
4x8	1/2'' \| 3/4''

Fire-treated plywood
Ideal for spaces between party walls or in any areas to help contain fire.
Available Sizes
Dimension	Thickness
4x8	1/2''

BBOES plywood
Used for concrete forms.
Available Sizes
Dimension	Thickness
4x8	3/4''

MDO plywood
Features a paper face glued to the plywood. It is used for signs or on any smooth paintable surface.
Available Sizes
Dimension	Thickness
4x8	1/2'' \| 5/8'' \| 3/4''

Tongue-and-grooved underlayment plywood
Used for sub flooring.
Available Sizes
Dimension	Thickness
4x8	3/4'' \| 1-1/8''

OSB or wafer board
An engineered product that’s used as a substitute for CDX.
Available Sizes
Dimension	Thickness
4x8 \| 9 \| 10	7/16''

LP TopNotch/Orange Plus
An OSB sub flooring with a patented self-draining notch system and moisture-resistant edge sealing.
Available Sizes
Dimension	Thickness
4x8	3/4'' \| 7/8'' \| 1-1/8''

Structurewood Gold Edge
An OSB sub flooring with a proprietary wood-resign combination.
Available Sizes
Dimension	Thickness
4x8	3/4'' \| 7/8'' \| 1-1/8''

Specialty plywoods

We offer a wide selection of hardwood and luan plywoods. Please call or visit Milwaukie Lumber for sizes.