In order that the mortar in the joints may not suffer from frosts, drench it with oil-dregs every year before winter begins. Thus treated, it will not let the hoarfrost enter it.

— Vitruvius De architectura (The Ten Books On Architecture) (-15)

More quotes by Vitruvius

De architectura (The Ten Books On Architecture) (-15)

De architectura (The Ten Books On Architecture) (-15)

De architectura (The Ten Books On Architecture) (-15)

De architectura (The Ten Books On Architecture) (-15)

De architectura (The Ten Books On Architecture) (-15)

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