The easiest way to know this is to measure your intended area, not forgetting to measure the height for indoor bookings or where there are possible overhead obstructions. Remember, there will have to be room for the safety mats. There will also need to be an additional 2m behind the castle to accommodate the blower and tube.
Please make sure that the area for the bouncer has no obstructions of any kind within the space or immediately around. If you are unsure, we can either do a site visit (Retford only, sorry) or alternatively, you can email us a photograph for assessment.