Yes, it is possible to insulate both hot and cold pipes together. Here are the points you should consider when doing so:
• Ensure all insulation materials used meet current safety standards.
• Use two layers of insulation for each pipe – one for thermal protection and another for fire protection.
• Make sure there is adequate air circulation between the two sets of pipes to prevent heat buildup.
• Check your local building codes before starting any project involving insulation materials around piping systems.
These steps will help ensure a safe installation that meets energy efficiency goals and complies with applicable regulations.