Larch
Larix occidentalis • Western North America
Domestic Softwood
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Western Larch is one of the strongest and hardest softwoods, often compared to Douglas Fir. Excellent for structural applications, flooring, and exterior uses where strength and durability are essential.
Janka Hardness
830
Density
36 lbs/ft³
Moisture
12-15%
Fire Rating
Class B
Durability
Class A - 15-20 years
Price Range
$$
Appearance
Yellowish-brown to russet brown
Key Characteristics
- •Very strong for a softwood
- •Good natural durability
- •Dense and heavy
- •Distinct grain patterns
- •Good dimensional stability
- •Resinous
Common Applications
- •Structural beams and posts
- •Flooring
- •Exterior siding
- •Decking
- •Heavy construction
- •Marine applications
Maintenance Requirements
Moderate maintenance. Good natural durability but benefits from finish for exterior use. Regular cleaning and refinishing extends life.
Advantages
- Hardest common softwood
- Excellent strength and stiffness
- Good natural decay resistance
- Beautiful grain patterns
- Suitable for outdoor use
- Long-lasting performance
Considerations
- Can be difficult to work with
- Heavy for a softwood
- Can split when nailing
- Resinous nature requires cleaning
- Limited availability in some regions
- Higher cost than pine or spruce