Form and size you

Also, the arch can be built from brick or concrete, but this needs more time and certain skills.

If you do not have certain skills in construction, then, of course, it is better for you to prefer drywall for the construction of arched opening in your house. To begin with, you need to decide which form and size you will make an arch. When the design of the apartments is already defined, you need to freeze the opening in order to know how much material you will need. After that, you need to make a purchase of drywall itself.