What Is The Wall Made Of. What is the main thing that walls are made of? Provides security, shelter, or soundproofing;
Earth's layers consist of the crust, mantle and core.
Walls in buildings that form a fundamental part of the superstructure or separate interior rooms, sometimes for fire safety. The inside part of the wall like where you put paint and wallpaper, etc., is made of drywall, and behind that are 2 x 4 studs placed about 16 inches apart all around the house which basically make the frame of the house. A wall is a structure and a surface that defines an area; Gypsum is a mineral usually found in massive beds that look like white sand, though impurities can cause beds to appear pink, yellow or gray.