sandcrete

sand +‎ -crete

sandcrete (usually uncountable, plural sandcretes)

1. A yellow-white construction material made from a binder (typically Portland cement), sand, and water.
   • 1937, The Gold Coast Handbook, West Africa Publicity, →OCLC, page 135:

     In the more important towns in the Colony, concrete block or sandcrete houses are the rule; in rural areas and in all but the more important towns in Ashanti solid "swish" or mud or pise de terre is the material used.

• decanters, descanter