Maintenance Checklist: Plumbing

By admin on June 22nd, 2010

Safety first!

Anytime that tools are used, there are dangers, so use them appropriately, and follow all applicable safety practices. Plumbing safety practices go beyond those of most other maintenance topics. There is more potential for microbial activity. Take special care when servicing plumbing drain waste and sewer lines.

Interior:

Plumbing is both an indoor and outdoor concern. We will start with the indoor, or interior of the home.

Hot water heater

Things to check:

Look for leaks and drips, particularly around fittings and connections. This is the most likely place for a leak to occur.

The TP, or top pop valve is always a concern, this valve “pops off” if pressure reaches a dangerous level inside the hot water heater. Most are set to open at around 150 pounds per square inch. TP valves should be checked at least once a year. TP valve activation is usually accompanied by hissing, or the sound of running water, and possibly, the presence of moisture.

Hot Water Heater Repairs: Top Pop Valve

Toilets

As with all other plumbing fixtures, leaks are the most prevalent at the fitting connections. The flushing and filling mechanism opens a drain when the handle or button is moved, and then seals the tank to allow refill, while simultaneously opening a supply line valve which refills the tank to a predetermined level, and the water supply valve is closed by a rising float.

This float and flapper mechanism is simple, but there are a few things which should be checked. The seals, and the flapper may shrink, or crack, which can cause annoying leaks, the filler mechanism may wear out, or become clogged, preventing proper operation. This is evidenced by intermittent, or constant running water. A good inspection would involve looking at the mechanism as it is working, checking for leaks around the supply, drain, and other fittings.

Showers and tubs

Showers and tubs have supply lines, and drains, and with showers, there will be a shower valve, supply line, and a shower head. Check for leaks around these.

Some repairs can be accomplished fairly easily, but most require getting into the plumbing chase, or the wall behind the tub or shower. In such cases, unless you are an accomplished handyman, the work might be best left in the hands of a professional plumber.

Sinks

Sinks have drains and supply lines, both of which are easily accessible, and these areas should be should be checked for leaks. Repairs are straightforward. Most have shut off valves installed under the sink.

Exterior

Most exterior plumbing supply line problems involve line breaks due to activities like digging. The majority of outdoor plumbing problems have to do with clogged drain lines. There are, of course, outdoor water supplies to external faucets, and irrigation lines as well. Where irrigation is concerned, back flow prevention is important, and proper irrigation head adjustment is a must for both your lawns health, and water use.

Things that should be checked are wet spots in the lawn, or around the foundation.