The answer to 'lifespan of drain trap' is that a properly installed and maintained drain trap can last for many years, typically 10-20 years or more. Drain traps are an essential part of a home's plumbing system, creating a water seal that prevents sewer gases from entering the home. They are designed to be durable and long-lasting, but their lifespan can be affected by factors like water quality, usage, and proper maintenance.
Over time, the materials in a drain trap can wear down or become clogged, reducing its effectiveness. Signs that a drain trap may need to be replaced include slow draining, persistent odors, or visible damage or leaks. Regularly inspecting and cleaning the drain trap can help extend its lifespan, but eventually, it will likely need to be replaced as part of normal home maintenance.