Bringing Your Home Up to Code

Licensed professional plumbers are your best choice to implement updates to plumbing systems so they are up to code.

Significant Changes to Plumbing Codes

According to the Plumbing Engineer, some of the most notable changes in plumbing code involve updates in energy and water conservation.  Although there are previous provisions already, the updates are meant to present amendments to cover technological advancements in the industry.

Significant changes that professional plumbers have been updated with on prevailing plumbing codes includes the:

  • Minimum number of plumbing fixtures per occupancy
  • Water consumption
  • Revised application
  • Backflow and material requirements for fixtures
  • Requirements for alternative water sources
  • Sustainable practices on water heating and consumption
  • Revised fuel gas purging
  • Revised vacuum drainage system requirements
  • Updated joint and connection requirements
  • Standards for water supply and drainage piping

Plumbing System Components

In ensuring that your plumbing system remains up to code, you must take note of its various elements.  Based on the Healthy Housing Reference Manual of the Center for Disease Control and Prevention, the main purpose of the plumbing system should be to deliver adequate potable hot and cold water supply to residents of a household.  The plumbing system should also be able to drain all sewage discharge and wastewater generated by plumbing fixtures into a public or private sewer disposal system.

This definition gives you a general idea of the components of the plumbing system that will come under close scrutiny from housing inspectors.  Any inadequacies in the plumbing system will be a violation of the code and can give you corresponding fines and penalties.  This emphasizes the value of professional plumbing contractors who are updated with such codes and can make sure that all installations, repairs, and maintenance work will pass any type of inspection.

Efficiency of Water Service

Updates to plumbing systems should take into account the drive to increase its efficiency in every household.  It is highly recommended that piping of house service lines must be made as short as possible.  This means that elbows and bends should be used at a minimum because they can substantially reduce the effective water pressure in your pipes and plumbing fixtures.

Los Angeles Plumbing is also updated on the fact that the house service line must be protected from freezing by burying it under at least four feet of soil.  The depth of course may vary depending on your actual location.  Local or State plumbing codes have a more accurate recommendation.

To ensure that your plumbing system is up to date with existing codes, it is necessary to ensure that the size of the service line should be at least ¾ inch.

The minimum water pressure in an average household should not be less than 40 pounds per square inch (psi).

Materials for house service should be approved copper, plastic, steel, cast iron, or wrought iron.  Cement or concrete joints should not be used and glue joints between various types of plastic must be avoided.  Female threaded PVC fitting must not be used as well.


- William
I was worried that those tree roots would ruin my entire sewer system. I thank this plumbing company for helping with video inspection. They helped me see and solve the problem.

Recent Post