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Available materials

Available materials

2×4 - Redwood — Common Heart Redwood available from Capital Lumber in Boise, Idaho

2x4 - Redwood Board

2x4 - Redwood Board

Construction Heart (Con Heart)

Construction Heart (Con Heart)

Construction Heart redwood in a 2×4 profile is a natural fit for fence rails, railing framework, garden structures, benches, and durable outdoor details. Its heartwood grade brings warm grain and natural resistance to decay and insects. Stocked in 12′ and 16′ lengths; larger quantities may require lead time.

12′ | 16′

12′ | 16′

2×6 - Redwood — Common Heart Redwood available from Capital Lumber in Boise, Idaho

2x6 - Redwood Board

2x6 - Redwood Board

Construction Heart (Con Heart)

Construction Heart (Con Heart)

Construction Heart redwood in a 2×6 profile gives decks, wide rails, benches, steps, and outdoor framing a broader, more substantial member. Its heartwood grade pairs warm exposed grain with natural resistance to decay and insects. Stocked in 12′ and 16′ lengths; larger quantities may require lead time.

12′ | 16′

12′ | 16′

4x4 - Douglas Fir Post — #1 FOHC/FOW Appearance Douglas Fir available from Capital Lumber in Boise, Idaho

4x4 - Douglas Fir Post

4x4 - Douglas Fir Post

Standard & Better / #1 FOHC/FOW

Standard & Better / #1 FOHC/FOW

A 4×4 Douglas Fir post is a compact structural member for bracing, shop projects, interior supports, and assemblies designed around a 4-inch post. Stock includes framing and appearance grades. Natural Douglas Fir is not pressure-treated; confirm engineering, protection, and code requirements before exterior use. Stocked for in-store pickup.

8' | 10'

8' | 10'

6x6 - Douglas Fir Post — #1 FOHC Appearance Douglas Fir available from Capital Lumber in Boise, Idaho

6x6 - Douglas Fir Post

6x6 - Douglas Fir Post

Standard & Better / #1 FOHC

Standard & Better / #1 FOHC

A 6×6 Douglas Fir post brings more section depth to columns, pergola frames, heavy supports, timber details, and structural work designed for a larger member. Stock includes Standard & Better and #1 FOHC options. Natural Douglas Fir is not pressure-treated; confirm engineering and exterior protection with the yard. Stocked for in-store pickup.

8′ | 10′

8′ | 10′

4x6 - Pressure-Treated Douglas Fir — Standard & Better Pressure-Treated Douglas Fir available from Capital Lumber in Boise, Idaho

4x6 - Pressure-Treated Douglas Fir

4x6 - Pressure-Treated Douglas Fir

Standard & Better

Standard & Better

Pressure-treated Douglas Fir timber for structural outdoor construction, ground-contact applications, posts, beams, and heavy framing.

10' | 16' typical

10' | 16' typical

4x8 - Pressure-Treated Douglas Fir — Standard & Better Pressure-Treated Douglas Fir available from Capital Lumber in Boise, Idaho

4x8 - Pressure-Treated Douglas Fir

4x8 - Pressure-Treated Douglas Fir

Standard & Better

Standard & Better

Heavy pressure-treated Douglas Fir timber for exterior structural framing, beams, retaining applications, and demanding outdoor projects.

10' | 16' typical

10' | 16' typical

6x8 - Pressure-Treated Douglas Fir — Standard & Better Pressure-Treated Douglas Fir available from Capital Lumber in Boise, Idaho

6x8 - Pressure-Treated Douglas Fir

6x8 - Pressure-Treated Douglas Fir

Standard & Better

Standard & Better

Large pressure-treated Douglas Fir timber for heavy structural, outdoor, and ground-contact construction.

10' | 16' typical

10' | 16' typical

8x8 - Appearance-Grade Douglas Fir Timber — #1 FOHC/FOW Appearance Douglas Fir available from Capital Lumber in Boise, Idaho

8x8 - Douglas Fir Timber

8x8 - Douglas Fir Timber

Appearance

Appearance

Large appearance-grade Douglas Fir timber selected for exposed architectural and structural applications.

Varies

Varies

6x12 - Appearance-Grade Douglas Fir Timber — #1 FOHC/FOW Appearance Douglas Fir available from Capital Lumber in Boise, Idaho

6x12 - Douglas Fir Timber

6x12 - Douglas Fir Timber

Appearance

Appearance

Broad appearance-grade Douglas Fir timber for exposed beams and custom architectural structures.

Varies

Varies

4×4 - Redwood Post — Common Heart Redwood available from Capital Lumber in Boise, Idaho

4×4 - Redwood Post

4×4 - Redwood Post

Common / Heart

Common / Heart

Suitable for deck supports, fences, pergolas, railings, and exterior structures. Natural redwood provides attractive grain and dependable outdoor performance. Full-project quantities may require a 2–6 week lead time. Individual posts are stocked for in-store pickup.

8' | 10'

8' | 10'

4x4 - Cedar Post — Post Grade Cedar available from Capital Lumber in Boise, Idaho

4x4 - Cedar Post

4x4 - Cedar Post

Post Grade / Standard & Better

Post Grade / Standard & Better

A 4×4 cedar post is a natural choice for fence corners, gates, garden structures, small pergolas, and exposed outdoor supports. The square profile balances workable size with the visual weight of a true post. Stocked for in-store pickup; confirm grade, footing, fasteners, and structural requirements before building.

8' | 10'

8' | 10'

4x6 - Cedar Timber — Appearance Cedar available from Capital Lumber in Boise, Idaho

4x6 - Cedar Timber

4x6 - Cedar Timber

Appearance

Appearance

Natural appearance-grade Cedar timber for visible outdoor structures and decorative architectural applications.

Varies

Varies

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