For Houses in Multiple Occupation (HMO), a floor plan is a mandatory requirement for obtaining the relevant licence. It must illustrate the overall layout of the property, including private rooms, shared facilities, sanitary installations, escape routes, fire doors, and smoke detectors.

A-B-D-S produces HMO floor plans in line with local authority standards, supporting regulatory compliance, risk management, and clear presentation for landlords, insurers, and licensing bodies.