The answer to 'how to maintain pipe' is to regularly inspect, clean, and protect your home's plumbing pipes. This includes checking for leaks, clogs, or corrosion, and taking steps to prevent future issues.
Start by visually inspecting exposed pipes for any signs of damage or wear. Look for cracks, leaks, discoloration, or mineral buildup. If you find any issues, address them promptly to prevent further damage. Regularly clean out drain pipes to remove hair, debris, and buildup that can lead to clogs. You can use a plunger, drain snake, or chemical cleaner to keep pipes clear.