Common Plumbing Problems in Older Homes

If you buy an older home it’s almost a given that you will run into some plumbing problems. The first 12 months you own the home are when the majority of these situations will occur. Some things you will be able to remedy on your own and some will require the services of a licensed and insured professional plumber.

Older plumbing brings with it a special set of concerns that often are beyond the skill-set and experience of the the average handyman. Special tools may be needed that you won’t find anymore in a hardware store.

There are some things to look out for that will allow you to identify some existing situations and others that are likely to occur unless they are dealt with now. Below are a few tell-tale markers to look out for.

  • Hot Water Heater – The hot water heater is one of those appliances that can quit suddenly, particularly models that are more than 10 years old (the first four digits of the serial number will tell you the month and year of manufacture). If you have to replace one, make sure the new water heater has sufficient capacity and a good energy rating.
  • Tubs and Showers – Loose, chipped caulking and broken tiles can allow water to seep behind and underneath, damaging floors and walls.
  • Water Pressure – Low water pressure can indicate cracked supply lines or calcification in the lines.
  • Toilets – Staining at the base can point to a variety of problems. Dark stains are often indicative of mold and light or whitish stains can result from moisture seepage. Toilets and sub-floors may need to be repaired or replaced.

Your friendly neighborhood plumber will be happy to help you adjust to your vintage domicile and you’d be surprised at some of the arcane tools and supplies he keeps in his magic toolbox.

Choosing a Conventional Storage Water Heater

When you need a water heater replacement, you generally need one in a hurry.  Either the old water heater has quit working leaving you to deal with ice cold showers or worse, the old water heater has started leaking and flooded your den or basement.

Whether you fall into one of these categories or you are one of the fortunate few who have the foresight to replace your water heater before it goes out, don’t just choose the first water heater you see at the big box store.  Take a few minutes to sort through your options and choose a water heater that will do a great job for you and your family for years.

Choosing the proper tank size and a high R-value will help reduce your energy costs, but you should also focus on the first hour rating (FHR) to help you choose and appropriately sized water heater.  The first hour rating is the amount of water that a water heater can supply in an hour starting with a full tank of hot water.  The size of the tank affects the first hour rating, but so does the type of fuel (gas or electric) and the size of the heating element or burner.

First, estimate how much hot water is needed during the peak hour of hot water usage during the day.  For many families this is first thing in the morning when the family is getting ready for work and school.  In other households, it might be in the evening hours.

Once you have an estimate of the peak hour demand for hot water in your home, look for a water heater with FHR within a couple gallons of your peak hour demand.  This will help ensure that you will not run out of hot water during peak usage periods, but will minimize energy consumption for standby heat loss.