Cement

Ordinary Portland cement is used for most farm structures. It is sold in paper bags containing 50kg or approximately 37 litres. Cement must be stored in a dry place, protected from ground moisture, and for periods not exceeding a month or two. Even damp air can spoil cement. It should be the consistency of powder when used. If lumps have developed the quality has decreased, but it can still be used if the lumps can be crushed between the fingers.