Doing the mortar for Catalan vaults, why they dont fall

This is the explanation of the amounts of the mortar, mud, and of the sustainability of the vault under construction. Cell phone (Mexico) Bricklayer Fidel Martinez (spanish only) +524411896746 Coleman Victor (English speaking) +524141017265 Four to five buckets of sand (1 buckets 20 liters) per sack of lime (one sack of lime 25 kilos). Four sacks of lime per sack of cement (one sack of cement 50 kilos). and multiplied by the portion of sand. Depending on the thickness of the sand, Sand very thin there is put four to five buckets to a sack of lime. When the sand is very thick you lay three buckets depending on the consistency that you want to give the mixture. To license this footage contact Mira: Los Caballeros de la Gorra, minijuego