Straw-bale construction typically has insulating properties with an R-value of _____ .
A) less than 1.0/inch
B) 1.0/inch to 1.5/inch
C) 1.5/inch to 2.0/inch
D) 2.4/inch or more

Question

Straw-bale construction typically has insulating properties with an R-value of _____ .​
A) ​less than 1.0/inch​
B) ​1.0/inch to 1.5/inch​
C) ​1.5/inch to 2.0/inch​
D) ​2.4/inch or more​

Quizplus · Accepted Answer

According to various sources, including the US Department of Energy and the California Straw Building Association, straw-bale construction typically has an R-value of 2.4/inch or more. This is significantly higher than most traditional building materials, such as wood or concrete, and can contribute to energy efficiency and cost savings in the long run.

Straw-Bale Construction Typically Has Insulating Properties with an R-Value of _____