The ecobase fastfit shed bases are compatible with almost any garden building that includes an integral floor, whether wooden or plastic but may not be compatible with metal sheds as they are not designed for it. it is best to contact the manufacturer regarding the specific shed you want to put on it. hope this helps, thanks for using argos q&a. Shop online for a wide range of sheds and bases at the argos conservatories, sheds and greenhouses shop. browse all of our fantastic deals and choose to either reserve or buy online. find it. get it. argos it.. Get set for plastic garden shed at argos. same day delivery 7 days a week