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The sketch shows an internal load bearing wall built of solid concrete blocks - Leaving Cert Construction Studies - Question 1 - 2009
Question 1
The sketch shows an internal load bearing wall built of solid concrete blocks. The wall is 225 mm thick and is plastered on both sides. The ground floor is an insula... show full transcript
Worked Solution & Example Answer:The sketch shows an internal load bearing wall built of solid concrete blocks - Leaving Cert Construction Studies - Question 1 - 2009
Step 1
To a scale of 1:5, draw a vertical section through the foundation, the 225 mm wall and the ground floor.
Answer
- Start with a rectangle representing the foundation base, ensuring it is proportionate to the scale of 1:5.
- Draw the 225 mm thick concrete wall rising vertically from the foundation.
- Represent the ground floor above the foundation with detail showing the insulation and smooth concrete floor beneath the hardwood flooring.
- Include dimensions to indicate four typical measurements as specified:
- Foundation width
- Wall thickness (225 mm)
- Depth of insulation
- Overall height from foundation to finished floor level (500 mm).
- Make sure to label each component clearly.
Step 2
Indicate on your drawing the insulation to the floor slab and show clearly the position of the radon barrier.
Answer
- Within the section drawing, illustrate the insulation layer below the floor slab, specifying its thickness according to building regulations.
- Show the position of the radon barrier directly beneath the insulation, ensuring it is visible and labeled accordingly.
- Use dashed lines or color coding to differentiate between the various components of the floor assembly.
- Ensure that the relationships and distances between components are accurate to promote clarity in the construction details.