The Castle Tower House is largely the same plan as the 2-story Roundhouse Above Survival Shelter with a crenellated roof design. In the earthbag castle I’m currently designing it’s used as a corner ‘watch tower’. Its primary function in ‘peace time’ is a guesthouse or office. Compare this version to the original plan to see how a few minor changes can make a lot of difference in appearance.
Specifications: 20’ DIA roundhouse, 314 sq. ft. interior first floor, 252 sq. ft. interior loft, 314 sq. ft. interior survival shelter plus pantry), 880 total square foot interior, Footprint: 23′ DIA, 23′ x 31′ survival shelter
Description: Every castle worth its name has to have at least one underground survival shelter. In this case it’s underneath the Tower House. It’s prudent to have a safe place to go to in case of emergencies, and what better place than your basement. Hurricanes, tornadoes, blizzards and other natural disasters are all too common. While others panic and run for last minute preparations, you can calmly retreat to your basement (through a hidden trap door) that’s wisely stocked with everything you need to ride out the disaster.
More details on the Earthbag Survival Shelter that’s also sold separately (an excellent starter project and one of my most popular designs).