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Galvanised Steel
Steel that has been coated with a layer of zinc to protect it from rust and corrosion. Commonly used in construction for its durability and strength.
Gantt Chart
A type of bar chart that illustrates a project schedule. It shows the start and finish dates of various elements of a project, helping in planning and tracking progress.
Gasket
A sealing material placed between two surfaces to prevent leakage of fluids or gases. Used in plumbing, HVAC systems, and other construction applications.
General Contractor (GC)
The main contractor responsible for the overall coordination of a project. The GC hires and manages subcontractors, oversees the construction process, and ensures the project is completed on time and within budget.
Glazing
The installation of glass in windows, doors, and walls. It can also refer to the glass itself and the work done by glaziers, who are the skilled tradespeople specializing in glass installation.
Grade
The level or slope of the ground on a construction site. It also refers to the quality of materials, such as “construction-grade” materials being those suitable for use in building.
Green Building
A building designed, constructed, and operated to minimise its environmental impact. This includes using sustainable materials, energy-efficient systems, and renewable energy sources.
Ground Fault Circuit Interrupter (GFCI)
A device designed to protect people from electrical shock by monitoring the amount of current flowing in a circuit and shutting it off if an imbalance is detected. Commonly used in areas with high moisture, such as bathrooms and kitchens.
Grout
A mixture of water, cement, sand, and sometimes colour tint that is used to fill gaps between tiles and secure them in place. It also helps to prevent water infiltration and add strength to the tiled surface.Gyprock
A brand name commonly used in Australia for gypsum board or drywall. It is used to create interior walls and ceilings and is known for its ease of installation and finish.
