Daniel, Gavigan Uses Tankless water heat ( Gas or LP) when ever possible. The industry and level of Quaity have surpassed common standards. Knowing how to check and possibly service the system is a a ... read more
You need to make sure that the material allows water to pass thru the block or stone. Both choices can allow water thru if planned ahead. Blocks can have weep holes that allow water to pass and many ... read more