The average capillary absorption coefficient of kurkar sandstone following its exposure on the soundness examination was as follows: Erosion is due to purely natural and human forces. The 2 major tips on how to minimize the driving forces of erosion involve modifying the geometry on the slope and minimizing groundwater. https://sandstoneretainingwallsno51727.mdkblog.com/32056619/5-essential-elements-for-sandstone-repointing-north-shore