The interior wall clad in rammed-earth panels also acts as a radiant heat source during the evening, which is welcomed in this cool, windy Carmel microclimate.  Photo 6 of 13 in A California Retreat Has Walls Made Out of the Beach

A California Retreat Has Walls Made Out of the Beach

6 of 13

The rammed-earth walls absorb heat from the sun and release it at night, acting as a radiant heating source.