When installing grab bars for a barrier-free water closet, CSA B651 'Accessible Design for the Built Environment' specifies a mounting height range from the floor to the:

Question: When installing grab bars for a barrier-free water closet, CSA B651 'Accessible Design for the Built Environment' specifies a mounting height range from the floor to the:

Answer options:

• Bottom of the bar of 750 mm to 800 mm
• Centerline of the bar of 900 mm to 1000 mm ✅ Top of the bar of 840 mm to 920 mm
• Top of the bar of 950 mm to 1050 mm

Correct answer: Top of the bar of 840 mm to 920 mm

Explanation: Accessibility standards are precise to ensure usability. CSA B651, frequently referenced by building codes, requires that the height to the top of the finished grab bar surface be between 840 mm and 920 mm from the finished floor.