At what intervals should copper tubing support be spaced for sizes of 1.25 inches or less?

For copper tubing sizes of 1.25 inches or less, the appropriate support spacing is at 6 feet intervals. This standard is important for ensuring the stability and proper functioning of the plumbing system. Proper support helps to prevent sagging, unnecessary stress on joints, and potential leaks over time. Each segment of copper tubing needs adequate support to withstand the mechanical stresses it may encounter, such as temperature fluctuations and pressure changes.

Choosing a spacing of 6 feet allows for a balance between ease of installation and structural integrity. If supports were spaced too far apart, such as 8 or 10 feet, it could lead to issues like increased vibration and movement, which might compromise the tubing’s longevity and performance. The 6-foot spacing strikes the right balance to maintain the rigidity and safety of the system.