Garden shed concrete slab details are the area that we receive 100′s of questions about every single month, so we have put together a comprehensive guide below and also open this page up for discussion so you can also ask questions or share your experience all in one place.

The “rebate” of a slab or foundation is the trickiest part of the whole process. It is recommended to have an elevated area on the slab that is actually makes the inside floor part of your shed. The shed walls are just over the edge of this elevated area, so the inside of the shed is higher making it impossible for water to get in through the bottom. If the concreted area (slab) was flat, water could flow through on the floor of the shed.

Below table and images give information on slab details for all popular ABSCO sheds:

PRODUCT DETAILS SHED EXTERNAL DIMENSIONS SLAB EXTERNAL DIMENSIONS SLAB REBATE DIMENSIONS
RANGE MODEL FRONT SIDE A B C D
PREMIER PREMIER 15151G 1520 1520    1620 1620 1480 1480
PREMIER PREMIER 23151G 2260 1520 2360 1620 2220 1480
PREMIER PREMIER 23231G 2260 2260 2360 2360 2220 2220
PREMIER PREMIER 23301G 2260 3000 2360 3100 2220 2960
PREMIER PREMIER 30152G 3000 1520 3100 1620 2960 1480
PREMIER PREMIER 30231G 3000 2260 3100 2360 2960 2220
PREMIER PREMIER 30232G 3000 2260 3100 2360 2960 2220
PREMIER PREMIER 30301G 3000 3000 3100 3100 2960 2960
PREMIER PREMIER 30302G 3000 3000 3100 3100 2960 2960
REGENT REGENT 15141R 1520 1440 1620 1540 1480 1400
REGENT REGENT 23141R 2260 1440 2360 1540 2220 1400
REGENT REGENT 23221R 2260 2180 2360 2280 2220 2140
REGENT REGENT 30222R 3000 2180 3100 2280 2960 2140
REGENT REGENT 30142R 3000 1440 3100 1540 2960 1400
REGENT REGENT 30292R 3000 2920 3100 3020 2960 2880
REGENT REGENT 30372R 3000 3660 3100 3760 2960 3620
SPACE SAVER SPACE SAVER 15081S 1520 780 1620 880 1480 735
SPACE SAVER SPACE SAVER 15151S 1520 1520 1620 1620 1480 1480
SPACE SAVER SPACE SAVER 23081S 2260 780 2360 880 2220 735
SPACE SAVER SPACE SAVER 23151S 2260 1520 2360 1620 2220 1480
SPACE SAVER SPACE SAVER 30082S 3000 780 3100 880 2960 735
SPACE SAVER SPACE SAVER 30152S 3000 1520 3100 1620 2960 1480
POOL PUMP POOL PUMP PPCK 1520 1520 1620 1620 1480 1480
ECONOMY ECONOMY 15231F 1520 2260 1620 2360 1480 2220
ECONOMY ECONOMY 15301F 1520 3000 1620 3100 1480 2960
WORKSHOP *** WORKSHOP 45232W 4480 2260 4580 2360 4440 2220
WORKSHOP *** WORKSHOP 45302W 4480 3000 4580 3100 4440 2960
WORKSHOP *** WORKSHOP 60303W 5960 3000 6060 3100 5920 2960
UTILITY *** UTILITY UTIL3045 3000 4480 3100 4580 2960 4440
UTILITY *** UTILITY UTIL3060 3000 5960 3100 6060 2960 5920
HIGHLANDER *** HIGHLANDER 30292H 3000 2920 3100 3020 2960 2880
HIGHLANDER *** HIGHLANDER 3045H 3000 4480 3100 4580 2960 4440
HIGHLANDER *** HIGHLANDER 3060H 3000 5960 3100 6060 2960 5920
HIGHLANDER *** HIGHLANDER 6030H 5960 3000 6060 3100 5920 2960
AVIARY AVIARY A15151F 1520 1480 1620 1580 1480 1440
AVIARY AVIARY A15231F 1520 2220 1620 2320 1480 2180
AVIARY AVIARY A15301F 1520 2960 1620 3060 1480 2920
AVIARY AVIARY A23151G 2260 1480 2360 1580 2220 1440
AVIARY AVIARY A23231G 2260 2220 2360 2320 2220 2180
AVIARY AVIARY A30151G 3000 1480 3100 1580 2960 1440
AVIARY AVIARY A30231G 3000 2220 3100 2320 2960 2180
** REDUCE THE HEIGHT OF INTERNAL FRAMES BY THE DEPTH OF THE REBATE

 

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Garden Shed and Workshop Floor Solutions

 

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