Fresno Forest Creations logoFresno Forest Creations

Cedar and redwood decision guide

Cedar vs Coastal Redwood for Outdoor Projects

Neither cedar nor Coastal Redwood is the right pick for every outdoor project. Both are naturally decay-resistant softwoods used outdoors, so the right choice depends on the project, the look you want as the wood ages, how much upkeep you plan to do, the exposure it will face, and how the piece is built.

Western redcedar and Coastal Redwood both have heartwood that is rated resistant to very resistant to decay. From there, the practical differences that matter to a buyer are appearance, how each ages if left unfinished, the finish and upkeep you choose, heat and moisture in real conditions, and how the species maps to paneling, slabs, or furniture.

By Yori, Fresno Forest Creations | Published | Updated and reviewed

Start with your project

Start with what you are building

Neither wood is a universal winner, so the quickest way to choose is to start from the project. Find what you are building below, then weigh the look you want, how it will weather, its exposure, your finish and upkeep plan, and what material is actually available.

Still deciding? The full comparison below weighs decay resistance, appearance, weathering, finish, heat, and upkeep side by side. Jump to the comparison.

Finished cedar planter with yellow flowers, shown as an example of cedar outdoors and not current inventory
A finished cedar planter, shown as an example of cedar's warm color and grain. It is an example image, not current inventory.

The short version

For tongue-and-groove paneling, cedar is a listed material option. Cedar is also listed for beams and custom-cut lumber, with availability confirmed for the request. For a live-edge slab, Coastal Redwood is a named option where available, and it is the material used for Michael Frazier Collection outdoor furniture.

Both species have naturally decay-resistant heartwood, but that rating is not a service-life promise and both require maintenance. The choice is less about declaring one wood stronger and more about the look you want, the upkeep you will actually do, and the kind of project you are building.

How cedar and Coastal Redwood compare

The table below compares the two species on the points that matter to an outdoor buyer. The decay, stability, and color rows come from published species fact sheets, while the weathering and finish rows follow the USDA Wood Handbook. Heat and maintenance choices remain project-dependent because outcomes vary with color, finish, exposure, construction, and upkeep.

How cedar and Coastal Redwood compare across outdoor-project considerations

Natural decay resistance (heartwood)

Cedar (western redcedar)
Rated resistant to very resistant
Coastal Redwood
Rated resistant to very resistant

Where the resistance lives

Cedar (western redcedar)
In the heartwood; the sapwood is not decay-resistant
Coastal Redwood
In the heartwood; the sapwood is not decay-resistant

Weight and stability

Cedar (western redcedar)
Light in weight, low shrinkage, dimensionally stable
Coastal Redwood
High dimensional stability, resists warping

Color

Cedar (western redcedar)
Reddish or pinkish brown to dull brown heartwood, nearly white sapwood
Coastal Redwood
Darker reddish-brown heartwood, white sapwood

If left unfinished

Cedar (western redcedar)
Commonly shifts toward a gray tone over time; how evenly depends on exposure
Coastal Redwood
Commonly shifts toward a gray tone over time; how evenly depends on exposure

To keep warmer tones

Cedar (western redcedar)
Clean and reapply a finish or oil periodically; finishes are not permanent
Coastal Redwood
Clean and reapply a finish or oil periodically; finishes are not permanent

Summer heat to the touch

Cedar (western redcedar)
Depends on color, finish, and exposure; no heat advantage is established for either species
Coastal Redwood
Depends on color, finish, and exposure; no heat advantage is established for either species

Best-fit Fresno Forest Creations use

Cedar (western redcedar)
Tongue-and-groove paneling; beams and custom cuts subject to confirmation
Coastal Redwood
Live-edge slabs where available, and handcrafted Michael Frazier Collection furniture

Maintenance reality

Cedar (western redcedar)
Naturally decay-resistant heartwood is not maintenance-free
Coastal Redwood
Naturally decay-resistant heartwood is not maintenance-free

What “naturally decay-resistant” really means

Natural decay resistance is not spread evenly through a log. In both cedar and redwood it lives in the heartwood, the darker wood near the center. The sapwood, the lighter wood near the outside, does not carry the same natural resistance.

That is why naturally decay-resistant wood is still not maintenance-free. Using the heartwood matters, and every outdoor piece benefits from care over time. Decay resistance is a rating for the heartwood, not a promise about how long a finished piece will last.

How each ages, and your two honest choices

Left unfinished outdoors, both species tend to shift toward a gray tone over time as they take sun and repeated wetting and drying. Many people like that weathered look. How evenly it happens depends on how much sun and moisture each surface gets, so a piece can gray unevenly.

If you want to keep more of the warm red and amber tones, the other honest choice is to clean the wood and reapply a finish or oil from time to time. Finishes are not permanent, so keeping the warm color is an ongoing upkeep choice rather than a one-time step. Either direction can look right; the difference is how much upkeep you want to sign up for.

Heat and moisture in Central Valley sun

In Central Valley summers, a common question is whether an outdoor wood surface gets too hot to touch. How hot any surface feels depends on its color, its finish, and how much direct sun it gets, so a dark oiled surface in full sun behaves differently from bare wood in shade.

The sources here do not establish a heat advantage for either cedar or Coastal Redwood over the other. Treat touch temperature as something driven by color, finish, and exposure rather than by the species name, and plan shade and placement for any material that sits in full afternoon sun.

Which fits your project?

For tongue-and-groove paneling, ceilings, and accent walls, cedar is one of the listed material options. Cedar is also listed for beams and dimensional lumber or custom cuts, with the exact option confirmed for the request. For other outdoor work, describe the project so the shop can confirm material fit rather than assuming availability.

For a live-edge slab, Coastal Redwood is a named slab species where available. For finished outdoor furniture, Coastal Redwood is the material of the handcrafted Michael Frazier Collection that Fresno Forest Creations represents in Central California. Redwood slab and lumber options are offered where available rather than promised as constant stock.

Finished Michael Frazier Collection Coastal Redwood table and bench set, shown as an example and not raw lumber inventory
A finished Coastal Redwood table and bench set from the Michael Frazier Collection, shown as an example. It is finished furniture, not raw lumber inventory.

What to send for an accurate quote

Whichever way you lean, the same details make a request useful: what you are building, the material or look you want, rough sizes and quantity, your city for pickup or delivery, your timeline, and any photos or sketches. The quote-preparation guide walks through what makes any request complete.

Sending details does not confirm price, availability, or that a specific piece is a fit. It starts a conversation so Fresno Forest Creations can review the project and follow up. For first-hand context on each material, Yori has written about working with cedar and with Coastal Redwood.

First-hand perspective

Yori's take on each wood

These two articles share Yori's personal point of view on working with each material. They are not neutral technical verdicts. The sourced comparison above is the balanced reference.

Optional depth

Source-backed buyer guide

How this guide is supported

Published
Last updated
Last reviewed

The species properties in this guide come from USDA Forest Products Laboratory technical fact sheets for western redcedar and redwood and a Penn State Extension article on heartwood. Weathering and exterior-finish guidance comes from the USDA Wood Handbook, with exact sections noted. Decay resistance is a heartwood rating, not a service life, and no fixed maintenance interval or cedar-versus-redwood heat advantage is claimed. Price, availability, and what fits a specific project are confirmed only after the shop reviews a request.

Exact sources

  1. 1. Wood Technical Fact Sheet: Thuja plicata (Western Redcedar) by USDA Forest Service, Forest Products Laboratory, Durability and Physical description sections.
  2. 2. Wood Technical Fact Sheet: Sequoia sempervirens (Redwood) by USDA Forest Service, Forest Products Laboratory, Durability, Dimensional stability, and Uses sections.
  3. 3. What Is Heartwood in Trees? by Penn State Extension, Decay Resistance section.
  4. 4. Wood Handbook: Wood as an Engineering Material, Chapter 16, Finishing of Wood by USDA Forest Service, Forest Products Laboratory, Weathering, pages 16-11 to 16-12; Weathered Wood as Natural Finish, page 16-16; exterior-finish maintenance, page 16-18.

Related resource

Keep planning your outdoor project

Read how to prepare for a lumber quote
cedarCoastal Redwoodoutdoor projectswood weathering

Related stories and guides

Browse all stories and woodworking guides