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Minimum base sizes
Heavy Duty Apex Shed
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 width and the second dimension is the length (the width refers to the angled gable wall)
6'x10' minimum base size 1791mm x 3009mm (5'10�" x 9'10�")
6'x12' minimum base size 1791mm x 3619mm (5'10�" x 11'10�")
6'x14' minimum base size 1791mm x 4229mm (5'10�" x 13'10�")
6'x16' minimum base size 1791mm x 4839mm (5'10�" x 15'10�")
6'x18' minimum base size 1791mm x 5448mm (5'10�" x 17'10�")
6'x20' minimum base size 1791mm x 6058mm (5'10�" x 19'10�")
6'x22' minimum base size 1791mm x 6667mm (5'10�" x 21'10�")
6'x24' minimum base size 1791mm x 7277mm (5'10�" x 23'10�")
8'x10' minimum base size 2400mm x 3009mm (7'10�" x 9'10�")
8'x12' minimum base size 2400mm x 3619mm (7'10�" x 11'10�")
8'x14' minimum base size 2400mm x 4229mm (7'10�" x 13'10�")
8'x16' minimum base size 2400mm x 4839mm (7'10�" x 15'10�")
8'x18' minimum base size 2400mm x 5448mm (7'10�" x 17'10�")
8'x20' minimum base size 2400mm x 6058mm (7'10�" x 19'10�")
8'x22' minimum base size 2400mm x 6667mm (7'10�" x 21'10�")
8'x24' minimum base size 2400mm x 7277mm (7'10�" x 23'10�")
10'x10' minimum base size 3010mm x 3009mm (9'10�" x 9'10�")
10'x12' minimum base size 3010mm x 3619mm (9'10�" x 11'10�")
10'x14' minimum base size 3010mm x 4229mm (9'10�" x 13'10�")
10'x16' minimum base size 3010mm x 4839mm (9'10�" x 15'10�")
10'x18' minimum base size 3010mm x 5448mm (9'10�" x 17'10�")
10'x20' minimum base size 3010mm x 6058mm (9'10�" x 19'10�")
10'x22' minimum base size 3010mm x 6667mm (9'10�" x 21'10�")
10'x24' minimum base size 3010mm x 7277mm (9'10�" x 23'10�")
12'x10' minimum base size 3619mm x 3009mm (11'10�" x 9'10�")
12'x12' minimum base size 3619mm x 3619mm (11'10�" x 11'10�")
12'x14' minimum base size 3619mm x 4229mm (11'10�" x 13'10�")
12'x16' minimum base size 3619mm x 4839mm (11'10�" x 15'10�")
12'x18' minimum base size 3619mm x 5448mm (11'10�" x 17'10�")
12'x20' minimum base size 3619mm x 6058mm (11'10�" x 19'10�")
12'x22' minimum base size 3619mm x 6667mm (11'10�" x 21'10�")
12'x24' minimum base size 3619mm x 7277mm (11'10�" x 23'10�")
14'x10' minimum base size 4229mm x 3009mm (13'10�" x 9'10�")
14'x12' minimum base size 4229mm x 3619mm (13'10�" x 11'10�")
14'x14' minimum base size 4229mm x 4229mm (13'10�" x 13'10�")
14'x16' minimum base size 4229mm x 4839mm (13'10�" x 15'10�")
14'x18' minimum base size 4229mm x 5448mm (13'10�" x 17'10�")
14'x20' minimum base size 4229mm x 6058mm (13'10�" x 19'10�")
14'x22' minimum base size 4229mm x 6667mm (13'10�" x 21'10�")
14'x24' minimum base size 4229mm x 7277mm (13'10�" x 23'10�")