E style can go up to 40 feet wide and 18 feet tall.  They can be placed on a stem wall for additional height.  Side walls go up to 10 feet tall with a 4/12 pitch roof. Pictured below is a 30 wide by 32 long custom built office for Best Buy Metal Products.  The front wall was inset 2 feet and was bricked on both sides 8 feet tall with the full front bricked. This office could be a home also.  Use you imagination on the possibilities.  As a home, most insurance companies will give you a 20 % premium reduction. This is also a much more energy efficient home or office. Much stronger than a regular brick home,  By placing this building on a 4 foot stem wall, you could have a 2 story home with a much cheaper cost.