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Minimum base sizes
Apex Summerhouse
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)
8'x5' minimum base size 2400mm x 1486mm (7'10" x 4'10")
8'x6' minimum base size 2400mm x 1791mm (7'10" x 5'10")
8'x8' minimum base size 2400mm x 2400mm (7'10" x 7'10")
8'x10' minimum base size 2400mm x 3010mm (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 4826mm (7'10" x 15'10")
10'x5' minimum base size 3010mm x 1486mm (9'10" x 4'10")
10'x6' minimum base size 3010mm x 1791mm (9'10" x 5'10")
10'x8' minimum base size 3010mm x 2400mm (9'10" x 7'10")
10'x10' minimum base size 3010mm x 3010mm (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 4826mm (9'10" x 15'10")
12'x5' minimum base size 3619mm x 1486mm (11'10" x 4'10")
12'x6' minimum base size 3619mm x 1791mm (11'10" x 5'10")
12'x8' minimum base size 3619mm x 2400mm (11'10" x 7'10")
12'x10' minimum base size 3619mm x 3010mm (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 4826mm (11'10" x 15'10")
14'x5' minimum base size 4229mm x 1486mm (13'10" x 4'10")
14'x6' minimum base size 4229mm x 1791mm (13'10" x 5'10")
14'x8' minimum base size 4229mm x 2400mm (13'10" x 7'10")
14'x10' minimum base size 4229mm x 3010mm (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 4826mm (13'10" x 15'10")
SUMMERHOUSE WITH 30" DEEP OPEN FRONT VERANDAH
8'x7'6" minimum base size 2400mm x 2248mm (7'10" x 7'4")
8'x8'6" minimum base size 2400mm x 2553mm (7'10" x 8'4")
8'x10'6" minimum base size 2400mm x 3162mm (7'10" x 10'4")
8'x12'6" minimum base size 2400mm x 3772mm (7'10" x 12'4")
8'x14'6" minimum base size 2400mm x 4381mm (7'10" x 14'4")
8'x16'6" minimum base size 2400mm x 4991mm (7'10" x 16'4")
8'x18'6" minimum base size 2400mm x 5590mm (7'10" x 18'4")
10'x7'6" minimum base size 3010mm x 2248mm (9'10" x 7'4")
10'x8'6" minimum base size 3010mm x 2553mm (9'10" x 8'4")
10'x10'6" minimum base size 3010mm x 3162mm (9'10" x 10'4")
10'x12'6" minimum base size 3010mm x 3772mm (9'10" x 12'4")
10'x14'6" minimum base size 3010mm x 4381mm (9'10" x 14'4")
10'x16'6" minimum base size 3010mm x 4991mm (9'10" x 16'4")
10'x18'6 minimum base size 3010mm x 5590mm (9'1" x x 18'4")
12'x7'6" minimum base size 3619mm x 2248mm (11'10" x 7'4")
12'x8'6" minimum base size 3619mm x 2553mm (11'10" x 8'4")
12'x10'6" minimum base size 3619mm x 3162mm (11'10" x 10'4")
12'x12'6" minimum base size 3619mm x 3772mm (11'10" x 12'4")
12'x14'6" minimum base size 3619mm x 4381mm (11'10" x 14'4")
12'x16'6" minimum base size 3619mm x 4991mm (11'10" x 16'4")
12'x18'6" minimum base size 3619mm x 5590mm (11'10" x 18'4")
14'x7'6" minimum base size 4229mm x 2248mm (13'10" x 7'4")
14'x8'6" minimum base size 4229mm x 2553mm (13'10" x 8'4")
14'x10'6" minimum base size 4229mm x 3162mm (13'10" x 10'4")
14'x12'6" minimum base size 4229mm x 3772mm (13'10" x 12'4")
14'x14'6" minimum base size 4229mm x 4381mm (13'10" x 14'4")
14'x16'6" minimum base size 4229mm x 4991mm (13'10" x 16'4")
14'x18'6" minimum base size 4229mm x 5590mm (13'10" x 18'4")
SUMMERHOUSE WITH 48" DEEP ENCLOSED VERANDAH
8'x9' minimum base size 2400mm x 2705mm (7'10" x 8'10")
8'x10' minimum base size 2400mm x 3010mm (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 6045mm (7'10" x 19'10")
10'x9' minimum base size 3010mm x 2705mm (9'10" x 8'10")
10'x10' minimum base size 3010mm x 3010mm (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 6045mm (9'10" x 19'10")
12'x9' minimum base size 3619mm x 2705mm (11'10" x 8'10")
12'x10' minimum base size 3619mm x 3010mm (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 6045mm (11'10" x 19'10")
14'x9' minimum base size 4229mm x 2705mm (13'10" x 8'10")
14'x10' minimum base size 4229mm x 3010mm (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 6045mm (13'10" x 19'10")