Figure 2. The calculation of the cellular glass and the return on investment chart per increase in the insulation thickness

From

Energy Efficiency and Recycled Building Materials in Case of Cellular Glass - Glass Brick

Mohammadjavad Mahdavinejad, Seyedmohammadhadi Shapourian, Razieh Boloorchian, Ali Sadraie

American Journal of Energy Research. 2014, 2(1), 18-23 doi:10.12691/ajer-2-1-3