Stair Construction (Leaving Cert Construction Studies): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which timbers are typically used for timber stair construction?
Which timbers are typically used for timber stair construction?
Pine, ash, or oak
What are the three fundamental components of every staircase?
What are the three fundamental components of every staircase?
Two strings and steps
In closed string construction, where are the tread and riser components positioned?
In closed string construction, where are the tread and riser components positioned?
Housed within grooves in the string
What is a key characteristic of open string construction?
What is a key characteristic of open string construction?
String cut to follow step profile
At the bottom, how does the outer string connect to the newel post?
At the bottom, how does the outer string connect to the newel post?
Mortise & tenon joint with dowels
At the top, how is the string secured to the upper floor structure?
At the top, how is the string secured to the upper floor structure?
Hooked over the trimmer joist
What is the maximum rise per step allowed by building regulations?
What is the maximum rise per step allowed by building regulations?
220mm
What is the maximum number of steps permitted per flight?
What is the maximum number of steps permitted per flight?
16 steps
What formula relates rise (R) and going (G) in stair design?
What formula relates rise (R) and going (G) in stair design?
What is the typical size of glue blocks used in stair construction?
What is the typical size of glue blocks used in stair construction?
50 × 50 × 75mm