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Illustration—not a verified specimenEastern Hemlock (Tsuga canadensis) wood grain — Janka 500 lbf
Softwood
Common in U.S.

Eastern Hemlock

Tsuga canadensis

Genus: Tsuga · Family: Pinaceae

Construction
Millwork

Quick Facts

Wood Type

Softwood

Native Range

North America

Avg. Dried Weight

28 lb/ft³

Janka Hardness

500 lbf

Decay Resistance

Non-Durable

Typical Color

Light Brown

Stability

Medium

Outdoor Suitability

Poor

Workability

Easy

Availability

Common in U.S.

CITES

Unlisted

IUCN

Not Evaluated

Limited data · 2/9

Did You Know?

  • •Eastern Hemlock is harder than 12% of the 137 species in our database.

Janka Hardness Scale

500lbf

Soft

Eastern Hemlock
100
690
1,010
1,360
1,450
1,820
3,510
4,570

Overview

Professional Summary

Eastern Hemlock (Tsuga canadensis) is a common North American softwood that was historically one of the most important tanning-bark trees and is now used primarily for construction lumber, timber framing, and rustic applications. Light at 28 lb/ft³ with modest mechanical properties, it's serviceable and affordable.

In Plain English

Eastern Hemlock is a common construction softwood in the northeastern US — not exciting, but it gets the job done for framing, barn beams, and rustic projects. Old hemlock beams in antique barns are a prized reclaimed material.

Appearance

Heartwood ColorLight reddish brown
SapwoodPale, not sharply distinct
GrainStraight
TextureMedium to coarse
LusterLow

Technical Properties

Avg. Dried Weight28 lb/ft³
Specific Gravity (basic)Not recorded
Specific Gravity (12% MC)Not recorded
Janka Hardness500 lbf
Modulus of RuptureNot recorded
Elastic ModulusNot recorded
Crushing StrengthNot recorded
Shrinkage (Radial)Not recorded
Shrinkage (Tangential)Not recorded
Shrinkage (Volumetric)Not recorded
T/R RatioNot recorded
Stability RatingMedium

Sources, Conditions & Safety

No documented references are attached to this profile yet. Its recorded values should not be treated as source-verified.

Wood dust & sensitivity

Species-specific safety information has not been documented here. Absence of a warning does not mean the wood is safe or non-allergenic.

Use dust extraction and appropriate protective equipment; consult occupational-safety guidance. This is not medical advice or food-contact approval.

Durability & Performance

Decay ResistanceNon-Durable
Outdoor SuitabilityPoor

Workability

Overall RatingEasy
MachiningEasy to work but brittle around knots. Can splinter. Ring shake can be an issue.
Blunting EffectLow
GluingGlues well
FinishingAccepts paint and stain adequately. Not typically used for clear-finished work.

Common Uses

Heavy Construction
Millwork

Construction framing, timber framing, rustic furniture, pallets, and crating. Reclaimed hemlock beams are valued for rustic design.

Sustainability & Trade

Listings are reference information, not proof of legal sourcing or certification. Verify current trade rules and supplier documentation before buying; absence of a note does not mean unrestricted trade.

CITES StatusUnlisted
IUCN StatusNot Evaluated
Sourcing NotesAbundant but severely threatened by hemlock woolly adelgid insect. Treated stands are being protected.

Not durable outdoors. Prone to ring shake (separation along growth rings). Brittle around knots. Hemlock woolly adelgid is devastating forests.

Native Distribution

North America

Find Substitutes

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Look-Alike Species

Woods with a similar light brown color that are easily confused with Eastern Hemlock. Recorded differences are shown where data exists; confirm identification with end-grain examination.

Similar Species & Alternatives