Shuttering in building construction

We need shuttering to mold the concrete into desired shape. It should have the following properties:

  1. It should be strong and firm enough to withstand the weight of concrete, bar and those acting on it and the vibrations generated by the vibrator.
  2. The surface of the firm in contact with concrete should be flat, smooth, waterproof and non-absorbent. Shuttering oil should be used properly on its surface.

The following instructions of IS 456 : 2000 must be observed for the duration of shuttering base / sacking (if the temperature exceeds 15°C):

shuttering in building construction

Note: If the temperature is below 15°C then the above period may be extended.