The Halls Popular greenhouse requires a base and cannot be erected straight onto slabs or concrete.
A brick surround can be laid out, but a better and cheaper option is the galvanised steel base, which can be purchased in addition. This allows the greenhouse to be erected directly onto a soil site, the corner anchors of the base just need to be concreted into position to secure it.
If you prefer to construct a brick plinth then we can provide you with the exact outside base dimensions. The bottom sills of the greenhouse overlap the brickwork so it is important that the base is built exactly to these dimensions.