The two most common types of residential foundations are the concrete slab, and the raised foundation. Properties that are built on a concrete slab are secured by anchor bolts protruding from the concrete. Also, they have no crawl space to allow a person to get under the property.
The raised foundation is one where the property sits on top of a continuous concrete foundation that extends around the perimeter of the building. This type of foundation does have a crawlspace which allows a person to crawl under the property. Some of the signs of possible foundation problems may include, but are not limited to:
• Major cracks in exterior walls
• Major cracks in interior walls
• Doors and windows operating improperly
• Floors not level
If the subject property shows signs of possible foundation trouble, and if the profit potential is great enough, have a foundation expert take a look at it before you make a commitment to purchase.
Plumbing Systems
Water flows to your property from the serving utility company through a water meter, usually located at the front property line. In very cold climates this meter may be located inside the house. The main shut-off valve to the property should be mounted above grade, and can usually be found near the front of the property on the same pipe as the outdoor faucet.
The pipes that carry water underground to the property are usually galvanized, copper, or plastic. The interior pipes are usually galvanized or copper. Since building codes vary by jurisdiction, check with your own local building department for current codes.
Water Heaters
A typical water heater is approximately 5 feet tall. At the top of the water heater are two pipes, one with a shut-off valve (the cold water inlet side). This is the valve that shuts off the hot water to all the fixtures in the property. The water pipes are usually connected to the water heater by flexible connectors.
A gas water heater has a vent at the top to allow heat and unburned gases to escape. It should be connect to a venting system which terminates at least a foot above the roof. At or near the top should be a temperature and pressure relief valve. The purpose of this TPRV is to prevent the buildup of excess heat and pressure. If it leaks, it can be replaced.
At the bottom is a valve that is used for draining the water heater.
This too, as well as every other component previously discussed can be replaced if they prove to be defective. However, if the water heater is old, and looks like it may give you problems, it's better to replace it now than to have to be bothered with it later.
Stall Showers and Bathtubs
Your property might have any combination of standard bathtub, shower over tub, shower enclosure, or stall shower. If the shower or tub has a glass enclosure, it must be tempered safety glass or approved plastic. The shower head, faucets, and spout should all be in good working condition. If not, they can all be replaced. Check and replace if necessary any worn grouting and caulking.
Stay tuned. In the upcoming “Part 3”, I'll discuss ways to save on your electrical systems, roofing, painting and landscaping.
