| Concrete | 0.34314 | 0.00378 | | |
| Cement Mortar | 0.10749 | 0.00217 | | |
| Block | 0.45641 | 0.00603 | | |
| Brick-General | 0.60028 | 0.00733 | | |
| Lightweight Foam Panel(ALC) | 0.08682 | 0.00515 | | |
| Sand | 0.18521 | 0.00433 | S. Korea | Lee, et al. March 2015 |
| Granite | 0.06119 | 0.00055 | | |
| Gypsum Cement Fiber Board | 0.47708 | 0.05885 | | |
| Ceramic Tile | 0.00413 | 0.00061 | | |
| Phosphogypsum Board | 0.01158 | 0.00185 | | |
| Glass Wool | 0.01488 | 0.00579 | | |
| Gypsum board | 0.04051 | | | |
| Marble | 0.01075 | - | S. Korea | Lee, et al. Sep. 2015 |
| Tile | 0.00413 | | | |
| Bricks | 0.212 | | | |
| Cement | 0.231 | | | |
| Marble | 0.120 | - | Pakistan | Faheem, et al, 2008 |
| Sand | 0.292 | | | |
| Cement | 1.24 | 0.35 | Iraq | |
| Bricks | 1.01 | 0.28 | Iraq | |
| Block | 1.52 | 0.43 | Iraq | |
| Black marble | 1.26 | 0.36 | Turkish | Najam, et al. 2013 |
| Green Ceramics | 1.31 | 0.37 | Turkish | |
| Red granite | 2.30 | 0.65 | Turkish | |
| Wood | 0.00677-0.01517 | 0.00089-0.00181 | S. Korea | Present Study |
| Material | Radon exhalation per unit area(nBq/cm2·s) | Radon exhalation per unit weight(Bq/kg·h) | Origin | Researcher |
| Wood | - | 0.00074(=0.02 pCi/kg·h) | U.S.A. | Ingersoll, 1983 |
| Wood | 0.1-0.2 | 0.00036-0.00072(=0.1-0.2 nBq·g-1·s-1) | Canada | Zikovsky, 1992 |
| Material | Radon exhalation per unit area(Bq/m2·d) | Radon exhalation per unit weight(Bq/kg·h) | Origin | Researcher |
| Red Dragon -graniteCaladonia-granite | 261±37 (212–299)0.4±0.4 (0.2–1.0) | - | BrazilCanada | Chen, et al. 2010 |