Atlantic White Cedar — Chamaecyparis thyoides

Atlantic White Cedar

Chamaecyparis thyoides · Softwood

AI-generated identification · may be incorrect
Type
Softwood
Origin
Eastern United States (Coastal plains from Maine to Florida and west to Mississippi).
Hardness
350 lbf (Very Soft)
Durability
Durable to Very Durable; excellent resistance to rot and decay, though only moderate resistance to insect attack.

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Grain Pattern

Uniform, straight grain with a fine, even texture. Shows very subtle growth rings and a lacks prominent figure; typical of vertical-grain or quarter-sawn softwood cuts.

Color & Appearance

Light brown to tan heartwood with a yellowish cast; sapwood is pale white. Low luster, often turning a silvery-gray when exposed to weather and light without a finish.

Hardness (Janka)

350 lbf (Very Soft)

Durability & Decay Resistance

Durable to Very Durable; excellent resistance to rot and decay, though only moderate resistance to insect attack.

Value & Age

Estimated Market ValueNot an official valuation

$6.00 - $9.00 per board foot

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Relatively recent/modern millwork (under 5 years) based on the lack of oxidation, clean surface, and fresh machining marks on the edges.

Common Uses

Boat building, canoes, shingles, siding, fence posts, interior paneling, and outdoor furniture.

Geographic Origin

Eastern United States (Coastal plains from Maine to Florida and west to Mississippi).

Workability

Excellent workability with both hand and machine tools. It is very soft and easy to cut, but requires sharp blades to avoid crushing fibers. Gluing and finishing are straightforward.

Finish Recommendations

Penetrating oils or clear sealers are recommended to preserve natural color; if used outdoors, a UV-inhibiting finish is required to prevent graying.

Notable Features

Distinctive aromatic scent similar to pencil cedar; very lightweight and highly stable with minimal shrinkage; contain natural oils that resist moisture.

Learn more about Atlantic White Cedar in the Wood Encyclopedia
Identified April 11, 2026

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