Decking

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Determine the Redwood lumber best for your project

At Osborne Lumber, we stock high-quality Redwood products selected to meet the needs of professional builders and homeowners alike. Whether you’re looking for a cost-effective option for fencing or premium grades for a showpiece deck, Redwood delivers durability and timeless appeal that stand up to the Bay Area climate.

Why Redwood?

Natural Durability – Built-in resistance to insects and decay.
Workability – Easy to cut, shape, and fasten for efficient installation.
Aesthetics – Warm, natural tones that weather beautifully or hold stain for a customized finish.
Sustainability – A renewable, environmentally responsible building material.

For generations, Redwood has been the material of choice for outdoor living. Osborne Lumber is here to help you bring that tradition to your next project.

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Trex Transcend

Colors: Rope Swing, Havana Gold, Island Mist, Lava Rock, Spiced Rum, Tiki Torch, Rainier, Biscayne, Carmel, Jasper
Trex Select

Colors: Pebble Grey, Saddle
Trex Enhance

Colors: Beach Dune, Clam Shell, Saddle, Coastal Bluff, Foggy Wharf, Rocky Harbor, Toasted Sand
Trex Signature

Colors: Ocracoke, Whidbey

Fiberon Horizon

Colors: Bronze, Slate, Ipe, Rosewood
Fiberon Outdoor Flooring

Colors: Mocha, Driftwood, Cedar
Fiberon Professional

Colors: Cedar, Gray, Brown

TimberTech Relia-Board

Colors: Cedar, Grey
TimberTech Twin-Finish

Colors: Cedar, Grey, Redwood
TimberTech Earthwood

Colors: Brick, Brownstone, Slate
T.T. Earthwood Tropical

Colors: Pacific Rosewood, Pacific Teak, Pacific Walnut
TimberTech Dock-Sider

Colors: Cedar, Grey

Azek Harvest

Colors: Brownstone, Slater Gray, White
Azek Terra Deck

Colors: Fawn, Kona, Sedona, Tahoe
Azek Harbor Deck

Colors: Acacia, Morado, Redland Rose, Cobre, Silver Oak

Sylvanix Elements

Colors: Spanish Cedar, Brazilian Walnut, Coastal Mist, Harbor Grey

Sylvanix Elite

Colors: Aspen Grey, Harvest Brown, Tropical Gold, Merlot, Lake Grey, Mesa Brown, Chocolate

Sylvanix Destinations

Colors: Ponderay, Sandpoint, Vantage

Sylvanix Skyline

Colors: Graphite, Teak

*NOTE: Composite decking is sepcial ordered to your specifications (size, color, grooves, etc.). Lead times range from 1-5 days.

Alaskan Yellow Cedar is valued for its strength, stability, and natural resistance to decay, making it an excellent choice for exterior applications. Its fine, even grain and pale golden color provide a clean, versatile look that can be left to weather naturally or finished for a custom appearance. From decking and siding to pergolas and outdoor accents, Osborne Lumber supplies Alaskan Yellow Cedar that delivers both performance and beauty.

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Western Red Cedar is known for its rich color, natural warmth, and outstanding durability. Lightweight yet strong, it resists rot, decay, and insects—making it a trusted choice for siding, decking, fencing, and outdoor structures. Its straight grain and dimensional stability make it easy to work with while delivering a timeless, natural look. Osborne Lumber offers quality Western Red Cedar to bring both beauty and longevity to your projects.

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For projects that demand unmatched performance and striking aesthetics, exotic hardwoods set the standard. Dense, durable, and naturally resistant to decay and insects, these species offer decades of low-maintenance service while elevating the look of any outdoor space.

At Osborne Lumber, we supply a range of premium hardwoods, including but not limited to:

Ipe – World-renowned for its strength, density, and rich dark brown color. A premier choice for high-end decking and outdoor structures.
Mangaris (Red Balau) – A deep reddish-brown hardwood known for its uniform color, strength, and excellent weather resistance.
Garapa – A golden-hued hardwood with exceptional durability and slip resistance, offering a lighter alternative to darker tropicals.
Cumaru (Brazilian Teak) – Extremely dense with warm tones that vary from golden tan to reddish brown; a rugged choice for lasting beauty.
Jatoba (Brazilian Cherry) – Known for its deep reddish-brown color and high strength, Jatoba adds warmth and long-term durability to any project.

Exotic hardwoods combine natural elegance with decades of proven performance—making them a smart investment for luxury decks, docks, and outdoor living projects. Osborne Lumber partners with the best importers/exporters to ensure you get consistent quality and responsibly sourced materials.

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Thermally modified decking takes natural wood and bamboo to the next level. Through advanced heat and steam treatment, these products achieve enhanced durability, dimensional stability, and resistance to rot and insects—without the use of chemicals. The result is a sustainable, long-lasting decking solution with modern appeal.

At Osborne Lumber, we supply a full range of thermally modified options, including:

Moso Bamboo – A renewable bamboo product engineered for strength, stability, and sustainability.

Dasso Bamboo – Innovative bamboo decking with exceptional performance and a sleek, contemporary look.

Thermory Ash – Real North American ash, thermally modified for superior durability and striking rich tones.

Kebony – A softwood enhanced through a patented bio-based treatment, offering hardwood-like performance with a refined appearance.

Accoya – Acetylated wood that combines unmatched dimensional stability with outstanding resistance to rot, making it one of the most advanced sustainable woods available.

Thermally modified decking provides the warmth of natural materials with the performance of engineered technology. Osborne Lumber partners with leading brands to bring builders eco-friendly solutions that last for decades.

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Every great deck starts with a solid foundation—and Pressure Treated Douglas Fir provides the strength to back it up. Known for its structural integrity, Douglas Fir is the preferred choice for deck framing, posts, and ground-contact applications. The pressure treatment process adds long-term protection against rot, decay, and insects, making it reliable in the Bay Area’s varied climate.

At Osborne Lumber, we stock a full range of pressure treated lumber for joists, beams, and posts. It’s the backbone of your deck—the essential framing material that ensures your project is built to last.

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PROPOSITION 65 WARNING: Drilling, sawing, sanding, or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. California Health and Safety Code Section 25249.6. For more information go to www.P65Warnings.ca.gov/wood.

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