You can pass off the knowledge to your workers building your dream home! 

Did your ever thought that why cements are used in building houses and other buildings which you want them for longer period?

Cement has a strong grip and gain excessive contraction among its molecules when mixed with water or in simple words, when you will mix a water in the cement it will take no longer to become hard rock like substance. 

Mixing water in a cement lets it molecules closely packed by molecular spaces fills up and thus, it converts into solid form. This process is called as setting of cement. Here, comes an incredible use of Gypsum. 

We use it to prevent early hardening or flash setting thereby escalating a working time. Setting of cement slows down with the addition of Gypsum instantly and you get the efficiency in working with cements.