Modular Buildings

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Main Street Materials supplies a complete line of prefabricated, modular steel buildings. Our most popular models are:

The A Model (widths 16′ to 30′)

  • Conventional building appearance
  • Ideal for backyard applications, including workshops, garages, and equipment storage
  • Economical and easy to construct

The Q Model (widths 20′ to 100′)

  • Superior strength, durability, and economy
  • Withstands virtually any harsh weather conditions
  • Ideal for agricultural applications including hay & crop storage, heavy equipment storage, and horse area