A straw bale house located in Bavaria, Germany was evaluated by Ashour et al. [3]. An extensive test program was carried out where the evaluation parameters included tests for compression strength, moisture content determination, thermal stability of bales, and pH. In-situ monitoring included temperature and relative humidity measurements inside the straw bale wall. The results revealed that wheat and barley straw could be used as an excellent insulation material. Agoudjil [4] reported that date palm wood is also a good candidate to develop efficient and non-toxic insulation materials when compared to other natural materials.