A durable mixture of slaked lime, fine sand, and coconut oil used to bind coral rag stones.
traditional coral-lime mortar binder / masonry paste
sira ujenzi
"Mafundi wa Lamu walitumia sira ya ujenzi kujenga kuta za nyumba ya mawe."
Translation: Lamu masons used traditional coral-lime mortar binder to erect stone house walls.