Specific Gravity Of Wood

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Specific Gravity Of Wood. Technically, specific gravity is a measure of the ratio of a wood’s density as compared to water. The more moisture the wood contains, the denser it will be.

Illustration of the relationship between woodspecific gravity (WSG
Illustration of the relationship between woodspecific gravity (WSG from www.researchgate.net

Technically, specific gravity is a measure of the ratio of a wood’s density as compared to water. The more moisture the wood contains, the denser it will be. (so if a wood is of the same density as water, the specific gravity would be 1.00.) however, as with any density measurement for wood, it is greatly dependent upon the wood’s moisture content:

The More Moisture The Wood Contains, The Denser It Will Be.


(so if a wood is of the same density as water, the specific gravity would be 1.00.) however, as with any density measurement for wood, it is greatly dependent upon the wood’s moisture content: Technically, specific gravity is a measure of the ratio of a wood’s density as compared to water.