Mechanical, electrical, and plumbing (MEP) Mechanical engineering and
electrical engineering engineers are specialists when engaged in the building design fields. This is known as
mechanical, electrical, and plumbing (MEP) throughout the United States, or
building services engineering in the United Kingdom, Canada, and Australia. Mechanical engineers often design and oversee the
heating, ventilation and air conditioning (HVAC),
plumbing, and
rainwater systems. Plumbing designers often include design specifications for simple
active fire protection systems, but for more complicated projects,
fire protection engineers are often separately retained. Electrical engineers are responsible for the building's
electric power distribution,
telecommunication,
fire alarm, signalization,
lightning protection and
control systems, as well as
lighting systems.
Structural Engineering Structural engineering involves the analysis and design of the built environment (buildings, bridges, equipment supports, towers and walls). Those concentrating on buildings are sometimes informally referred to as "building engineers". Structural engineers require expertise in
strength of materials,
structural analysis, and in predicting
structural load such as from weight of the building, occupants and contents, and extreme events such as wind, rain, ice, and
seismic design of structures which is referred to as
earthquake engineering. Architectural engineers sometimes incorporate structural as one aspect of their designs; the structural discipline when practiced as a specialty works closely with architects and other engineering specialists.
Sustainable Engineering Sustainable engineering involves designing or operating systems to use energy and resources in a way that maintains environmental balance and ensures that future generations can meet their own needs without compromising the natural environment. Architectural engineers are influenced by sustainable engineering principles in their education, training, and practice, integrating sustainable design strategies to create buildings and structures that minimize environmental impact and enhance energy efficiency.
Building Envelope Engineering Building enclosure and façade engineering involves the design and management of the outer shell of a building, which acts as a barrier between the interior and exterior environments. This includes walls, roofs, windows, doors, and other components that collectively ensure the building is protected from external elements such as air, water, heat, light, and noise. The building envelope plays a crucial role in maintaining indoor comfort by controlling temperature, humidity, and airflow. It also contributes to the building's energy efficiency by minimizing heat loss in the winter and heat gain in the summer. Engineers in this field work on making sure the envelope is structurally sound, aesthetically pleasing, and performs effectively to meet various functional requirements.
Fire Protection Engineering Fire protection engineering is a subfield of building engineering focused on the design and application of systems and practices that prevent, control, and mitigate the impact of fires. This discipline aims to protect people, property, and the environment from the destructive effects of fire through a combination of preventive measures, detection systems, and response strategies. Fire protection engineers use their expertise to
analyze potential fire scenarios, model the spread of fire and smoke, and design systems that effectively protect lives and property. They collaborate with architects, builders, and safety officials to integrate fire protection measures into the overall design and operation of buildings and facilities.
Acoustical Engineering Acoustical or
acoustics engineering in building design focuses on controlling sound within and around buildings to create a comfortable and functional auditory environment. This discipline involves the study and application of principles to manage noise levels, improve sound quality, and ensure effective
sound insulation. Acoustical engineers work closely with architects, builders, and other engineers to integrate sound control measures into the overall design of a building. They use advanced modeling and simulation tools to predict how sound will behave in different spaces and employ various materials and techniques to achieve the desired acoustic performance. Their goal is to create environments that are acoustically comfortable, meeting the specific needs of the building's occupants and its intended use. ==The architectural engineer (PE) in the United States==