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Backyard Building - 9' x 12'

This backyard building is a great size to keep your riding mower and lawn tools protected from the weather elements.  Unclutter your life with this affordable backyard storage option.

Standard Features:

  • Walk Door Size:  3' x 6'4" (image shown is a double walk door option available at an additional cost)
  • Over 30 colors to choose from
  • All steel frame (optional galvanized frame available)
  • 26 gauge wall and roof sheets featuring 30-year limited warranty paint
  • Trim package


  • Erection drawings
  • All required screws and sealers
  • Door
  • Pre-cut parts
  • Detailed instructions - Download here

PRICE: $1,395.00    SALE: $1,195.00

     Optional Floor Kit:  $275.00

     Optional Mid Girt:  $95.00

Mueller does not represent these backyard buildings to meet any specific code or engineering criteria. These buildings are intended to be erected in geographical locations which do not require engineered loads for buildings under 400 square feet.

Prices subject to change without notice.


Available Colors…

*  Colors may vary by monitor settings.  Please contact us to get the most accurate color representation.  We will be glad to provide you with color samples. 

**  Galvalume Plus has no uniformity of appearance guarantee.  Each individual sheet, even upon delivery, may have a different color, gloss, sheen, texture or spangled appearance.  If uniformity of appearance is desired, a painted product is required. 

Click here for information about our paint warranties.