This page supports the lesson note with a companion video and a short classroom-ready summary.
For class groups and homework, share this lesson page so learners also get the summary, objectives, and full lesson context.
Performance objectives
Describe the roles of key professionals in building construction.
Identify the services provided by these professionals.
Explain the training required for construction professionals.
Discuss the benefits and challenges they face.
Differentiate between stakeholders and professionals.
Lesson summary
Welcome, students! Have you ever wondered how a beautiful new building like the new ECG office in our district capital or a big family house goes from just an idea to a real structure? It’s not magic! It involves a team of highly skilled people working together long before the first shovel hits the ground. These are the pre-construction activities, and the people leading them are the professionals. In Ghana, understanding their roles is crucial. It helps us appreciate the complexity of building, ensures safety, prevents wasting money, and is essential for anyone who might want to build a house, become an engineer, or work in the construction industry in the future.
Lesson notes
This section breaks down the essential knowledge for this topic. A. What are Pre-Construction Activities?
These are all the planning, design, and preparatory tasks that must happen *before* any physical construction begins on a site. Think of it like preparing all your ingredients and reading the recipe before you start cooking. If you skip this stage, your final meal (the building) could be a disaster!
Examples of Pre-construction Activities: Getting the idea for the building (conceptualization). Buying the land and securing the documents (land acquisition). Surveying the land to know its size, shape, and slope. Designing the building (architectural drawings). Calculating the strength of the building (structural design). Estimating the total cost of the project (costing). Getting permission from the local assembly (permit acquisition). Choosing a builder (contractor selection). B. Stakeholders vs. Professionals
This is a very important distinction. Stakeholder: A stakeholder is any person, group, or organisation that has an interest or is affected by the project. They may or may not have technical skills. Example in Ghana: The person paying for the house (the Client), the family who will live in it, the neighbours, the Environmental Protection Agency (EPA), the Municipal/District Assembly that gives the permit, the bank providing a loan. All these are stakeholders. Professional: A professional is a person with specialised training, education, and experience who is hired to provide a specific technical service for the project. They are usually licensed to practice. Example: The Architect who draws the plan is a professional. The Client who pays the architect is a stakeholder. All professionals are stakeholders, but not all stakeholders are professionals.
Evaluation guide
Describe the roles of Professionals in building Construction Projects.
Collaboration
Through structured grouping (GESI) ask learners to describe the roles of Professionals
involved in building construction project. This method is to ensure effective
Reference guide
(e.g., how many blocks, bags of cement, iron rods). This is called a Bill of Quantities (BoQ). - Prepares a detailed budget and estimates the total project cost. - Manages the project's finances, tracks spending, and advises the client on costs. - Prevents the project from going over budget. | Bachelor's Degree in Building Technology or Quantity Surveying from KNUST, GIMPA, etc., followed by professional certification with the Ghana Institution of Surveyors (GhIS). |
| 4. The Structural Engineer | The "Safety and Strength Expert" | - Designs the "skeleton" of the building: foundation, columns, beams, and slabs. - Calculates the loads (weight) the building must carry and ensures it will not collapse. - Specifies the correct sizes of iron rods and concrete mix to be used. - Their work is critical for safety, especially in multi-storey buildings or areas with poor soil. | Bachelor's Degree in Civil Engineering from KNUST, UG, UMaT, etc., followed by professional exams with the Ghana Institution of Engineering (GhIE). |
| 5. The Services Engineer (M&E) | The "Life Support Expert" | Mechanical Engineer: Designs the plumbing system (water supply, pipes, sewage) and ventilation/air-conditioning (HVAC). Electrical Engineer: Designs the electrical system (wiring, lighting, sockets, power distribution). They ensure the building has water, power, and is comfortable to live in. | Bachelor's Degree in Mechanical or Electrical Engineering, followed by professional certification with the GhIE. |
| 6. The Land Surveyor | The "Boundary and Site Expert" | - Accurately measures the plot of land and marks out the official boundaries. - Creates a site plan, a map showing the land's features, shape, and levels. - The Architect needs this site plan before they can even start designing. - This prevents land disputes with neighbours. | Bachelor's Degree in Geomatic Engineering, followed by professional certification with the GhIS. |
| 7. The Contractor / Builder | The "Implementer" | - The person or company that physically builds the project according to the drawings and specifications. - Hires workers (masons, carpenters, electricians). - Manages the day-to-day activities on the construction site. - While their main work is *during* construction, they are involved in pre-construction for bidding and planning. | Can range from experienced artisans with apprenticeship training to large companies with professional engineers and project managers. |
Teamwork is Key: No single professional can do everything. The Architect's beautiful design is useless if the Structural Engineer says it's unsafe. The Quantity Surveyor's budget is meaningless if the design is too complex. They must all communicate and collaborate from the very beginning.
