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The drawing shows the floor plan and front elevation of a semi-detached bungalow - Leaving Cert Construction Studies - Question 3 - 2020
Question 3
The drawing shows the floor plan and front elevation of a semi-detached bungalow. The internal wall A-A is load-bearing. The rear wall of the house is south facing. ... show full transcript
Worked Solution & Example Answer:The drawing shows the floor plan and front elevation of a semi-detached bungalow - Leaving Cert Construction Studies - Question 3 - 2020
Step 1
Discuss in detail, three design considerations necessary when modifying the internal layout of the house shown to meet the needs of a person with limited mobility.
Answer
When modifying a home's internal layout for a person with limited mobility, three primary design considerations are essential:
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External / Internal Doors:
- It is crucial to ensure that all external doors provide a minimum clear opening width of 800 mm to allow easy access for individuals using wheelchairs or mobility aids. Additionally, door thresholds must not exceed 15 mm in height to facilitate smooth entry and exit.
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Corridors:
- The width of hallways should be adequate, with a minimum of 1500 mm, to allow sufficient maneuverability for individuals with mobility devices. This prevents bottlenecks and ensures a safe passage throughout the home.
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Bathroom Design:
- Bathrooms must meet specific size requirements to accommodate mobility needs. Minimum dimensions should be at least 2400 mm x 2100 mm, allowing enough space for maneuvering. Furthermore, the layout should include features like grab rails and a turning circle of at least 1500 mm for ease of access and safety.
Step 2
Using notes and freehand sketches, show a revised internal layout that incorporates each of the design considerations you outlined at 3(a) above and include the open-plan kitchen/living space.
Answer
The revised internal layout aims to meet the needs of a person with limited mobility while creating an open-plan kitchen and living space. Key features include:
- Wider doorways: Ensure all doorways have a minimum width of 1000 mm.
- Clear path through the kitchen/living area: Maintain at least 1200 mm of clear space between furniture pieces to allow for easy movement.
- Repositioned bathroom: Take into account the required dimensions, ensuring appropriate access routes and necessary fixtures are properly placed.
Step 3
Discuss two advantages and two disadvantages of open-plan living in a domestic house.
Answer
Advantages:
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Flexibility in Layout: Open-plan living allows for flexible use of space, supporting various activities in a seamless environment.
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Enhanced Social Interaction: The design encourages interaction among residents, fostering a sense of community and connection within the household.
Disadvantages:
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Noise Levels: An open-plan layout may increase noise levels throughout the home, as sounds travel easily from one area to another.
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Limited Privacy: The absence of walls can reduce privacy levels, making it challenging for individuals to engage in quiet activities or have private conversations without disturbance.