Click this messge to hide it.
Minimum base sizes
12ft wide Greenhouse
We recommend that your base should be no smaller than the minimum base size listed below and no more than a few inches larger.
The first dimension listed is the external width (A) and the second dimension is the external length (B). The width refers to the angled gable wall.
12'6" x 8'8" GREENHOUSE = minimum base size 3824mm wide x 2632mm long
12'6" x 10'8" GREENHOUSE = minimum base size 3824mm wide x 3252mm long
12'6" x 12'8" GREENHOUSE = minimum base size 3824mm wide x 3872mm long
12'6" x 14'9" GREENHOUSE = minimum base size 3824mm wide x 4492mm long
12'6" x 16'9" GREENHOUSE = minimum base size 3824mm wide x 5112mm long
12'6" x 18'10" GREENHOUSE = minimum base size 3824mm wide x 5732mm long
12'6" x 20'10" GREENHOUSE = minimum base size 3824mm wide x 6352mm long
12'6" x 22'10" GREENHOUSE = minimum base size 3824mm wide x 6972mm long
12'6" x 24'11" GREENHOUSE = minimum base size 3824mm wide x 7592mm long