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Minimum base sizes
7ft 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.
7'4" x 5'0" GREENHOUSE = minimum base size 2240mm wide x 1520mm long (7'4" x 5'0")
7'4" x 7'4" GREENHOUSE = minimum base size 2240mm wide x 2240mm long (7'4" x 7'4")
7'4" x 9'8" GREENHOUSE = minimum base size 2240mm wide x 2950mm long (7'4" x 9'8")