Townhouse is under construction and has completed the fixing stage. There is no access to the backyard from the garage and there is no side access gate. Builder has rejected my variation request to replace the proposed lawn area with concreting, they asked me to do this after handover. The front entrance door and the door from garage into the house are both the standard 820mm width doors.
Is it possible to do concreting after handover? Would this create a lot of mess inside the house?
Thanks in advance for all feedback.
What is the reason for wanting concrete? If it's for no mowing, perhaps consider artificial grass?