House Construction and Assessment Quiz

Case Study: A client wants to build a house on a 10-perch plot in Colombo suburbs with maximum privacy and expansion potential. Which residential building type would you recommend?

• Semi-detached house

• Townhouse/row house

• Single-family detached house

• Apartment unit

During a condition assessment of a 20-year-old house, you notice step-pattern cracks in the walls. This indicates:

• Normal settlement that can be ignored

• Cosmetic damage requiring only painting

• Potential structural issues requiring investigation

• Moisture-related expansion problems

Case Study: You're assessing a house where doors and windows are sticking, and there are visible cracks near ground level. The most likely cause is:

• Poor construction quality

• Foundation settlement

• Thermal expansion

• Moisture damage

In Sri Lanka's monsoon climate, which of the following is the MOST critical aspect of site preparation?

• Leveling the building pad

• Removing all vegetation

• Ensuring proper drainage

• Installing temporary structures

A homeowner complains of rising damp in their ground floor walls. During your assessment, you should first check:

• The roof condition

• The damp-proof course installation

• The wall paint quality

• The window seals

Case Study: You're renovating a traditional Sri Lankan house with clay tile roofing. During inspection, you find water stains on interior walls. Your immediate concern should be:

• Interior paint quality

• Roof tile condition and gutters

• Wall structural integrity

• Foundation moisture

For a house built on clay soil in Sri Lanka, which foundation type would be most appropriate for weak soil conditions?

• Strip foundation

• Pad foundation

• Raft foundation

• Shallow foundation

Case Study: During electrical system assessment of a 30-year-old house, you find outdated wiring. This is particularly concerning because:

• It increases electricity bills

• It's a leading cause of house fires

• It reduces property value

• It's not aesthetically pleasing

In the foundation construction sequence, the concrete blinding layer is installed to:

• Increase foundation strength

• Provide a clean, level surface and prevent soil contamination

• Reduce construction costs

• Improve thermal insulation

Case Study: A client wants to add a second floor to their existing single-story house. Your first assessment priority should be:

• Architectural design compatibility

• Load-bearing capacity evaluation of existing structure

• Cost estimation for the addition

• Neighbor approval requirements