The top portion of an open riser timber stairs is shown in the accompanying sketch - Leaving Cert Construction Studies - Question 7 - 2010
Question 7
The top portion of an open riser timber stairs is shown in the accompanying sketch. The first floor landing has a suspended timber floor with 25 mm hardwood flooring... show full transcript
Worked Solution & Example Answer:The top portion of an open riser timber stairs is shown in the accompanying sketch - Leaving Cert Construction Studies - Question 7 - 2010
Step 1
handrail height to stairs
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Answer
The handrail height for stairs should typically be between 840 mm and 900 mm from the pitch line, ensuring it provides adequate support for users.
Step 2
handrail height to landing
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Answer
The handrail height at the landing should also be consistent with the height for the stairs, which is between 840 mm and 900 mm, providing a safe and comfortable grip.
Step 3
spacing between balusters
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The spacing between balusters should be designed so that a 100 mm sphere cannot pass through, which typically results in a maximum spacing of 100 mm between balusters to ensure the safety of users, especially children.
Step 4
Safety Feature 1
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One important safety feature is the going of the stairs, which should be a minimum of 220 mm. This width helps ensure that users have enough space for their feet while ascending or descending.
Step 5
Safety Feature 2
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Another key safety feature is that handrails should be provided on both sides of any stairs wider than 1000 mm. This provides additional support and safety for users.
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