Maple lumber collection
Clean, pale domestic alternative for furniture and utility builds.
View optionSugi Wood Guide
Wood species guide · Imported specialty hardwood
Sugi is best understood by how it looks, how it works, and where it should be used. This guide explains the practical buying details before sending you to the right Kingma products.
Scientific nameCryptomeria japonica
Janka hardness320 lbf
Average dried weight23 lb/ft³
Best fitSiding
Overview
Why choose Sugi?
Sugi is a imported specialty hardwood associated with Endemic to Japan; commonly grown on plantations within Asia. It is useful when the project calls for siding, paneling, furniture, fences, boatbuilding, and small specialty items
For SEO and customer usefulness, this page separates the science from the buying decision: appearance, working behaviour, durability, project fit, and then the right Kingma shopping path.
Scientific nameCryptomeria japonica
DistributionEndemic to Japan; commonly grown on plantations within Asia
ShrinkageRadial: 2.1%, Tangential: 6.8%, Volumetric: 10.5%, T/R Ratio: 3.2
DurabilityRated as moderately durable to durable; moderate insect/borer resistance.
Sugi colour, grain, and figure
Expect heartwood is typically reddish brown. Sapwood is straw colored and clearly demarcated from the heartwood.
In practical selection, the grain and texture are best treated this way: grain is straight; medium, even texture. Moderate natural luster.
Working notes
In the shop, generally easy to work with hand or machine tools, though knotty areas can be troublesome. Responds poorly to steam bending.
Sugi sawdust has been reported to cause unspecified allergic reactions.
Sugi should be sold by project fit: colour, workability, durability, and the format the customer actually needs.
Best uses for Sugi
Best projects
Siding, paneling, furniture, fences, boatbuilding, and small specialty items
Use caution
Avoid specifying it by name alone; confirm board size, moisture, colour, figure, and the project environment before buying.
Finish strategy
Test finishes on offcuts first, especially when colour, blotching, outdoor exposure, or grain filling matters.
Buying note
Choose boards, slabs, plywood, blanks, or posts based on the project rather than species name alone.
Shop path
Buying Sugi from Kingma
Start with the direct species match when Kingma sells it. If stock rotates, use the closest live collection or a clearly explained alternative.
Live edge slabs
Use when the customer cares more about slab format and visual impact than this exact species.
View optionSimilar woods and alternatives
If Kingma does not have an exact match online, use the buying links below as practical alternatives only when the colour, grain, hardness, or project environment makes sense.
Sugi FAQ
What is Sugi best used for?
Sugi is best considered for siding, paneling, furniture, fences, boatbuilding, and small specialty items. Match it to the exact board format, colour, hardness, and finish plan before buying.
Is Sugi beginner friendly?
It depends on density, grain direction, and tooling. Test cuts on offcuts first, and choose Maple, Cherry, Walnut, or Poplar when easier machining is the priority.
Does Kingma sell Sugi?
Use the buying section on this page. If an exact product is not listed, the linked alternatives are included only when they make practical sense for colour, grain, or project use.