Single & Multi-story
Steel Building Specialists
Specializing in Self Storage Since 1982
Toll Free: 877-465-4942

Multi-Floor Storage Conversions

Kiwi II Construction, Inc. offers the load bearing floor system as an economical way to convert existing buildings into multi-floor storage space. This system can be integrated to work with virtually any type of existing building structure.


  • Floor plans can be designed to your custom unit mix layout.
  • Second floor partitions can be free-standing design for greater flexibility or fixed walls with structural supports.
  • Partitions are 26 GA GalvalumeĀ®.
  • Climate control features can be easily integrated into designs.
  • Compatible with all hallway and door systems.
  • Can be designed to work with practically any existing building structure such as tilt wall, metal building, masonry and conventional.
  • Second floor slabs can meet U.L. rating for fire safety requirements.
  • Second floor slabs comply with codes for 125 lb. floor load required for storage with normal weight concrete.
  • Auxiliary loads are designed to accommodate sprinkler and mechanical systems.
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