|
|
Exterior |
|
|
|
Item |
Estimated
Average
Life |
|
|
|
|
|
|
Roofing: |
|
|
|
Asphalt
Shingles |
10-20 yrs. |
|
|
Rolled
Mineral |
7-10 yrs. |
|
|
Built-Up |
10-20 yrs. |
|
|
Slate |
35-80 yrs. |
|
|
Cement
Tile |
20-40 yrs. |
|
|
Asbestos Cement
Shingles |
40-60 yrs. |
|
|
Wooden
Shingles |
10-25 yrs. |
|
|
Wooden
Shakes |
20-40 yrs. |
|
|
Terra
Cotta |
60-100
yrs. |
|
|
Metal |
60-100
yrs. |
|
|
Gutters: |
|
|
|
Copper |
40-90 yrs. |
|
|
Galvanized |
20-30 yrs. |
|
|
Aluminum |
15-25 yrs. |
|
|
|
|
|
|
Kitchen
and Bathroom |
|
|
|
Item |
Estimated
Average
Life |
|
|
Oven |
15-20 yrs. |
|
|
Cooktop |
5-20 yrs. |
|
|
Refrigerator |
15-29 yrs. |
|
|
Dishwasher |
5-15 yrs. |
|
|
Garbage
Disposal |
5-15 yrs. |
|
|
Microwave |
5-15 yrs |
|
|
Toilet |
----------- |
|
|
Tub |
----------- |
|
|
Heating
and Air Conditioning |
|
Item |
Estimated
Average
Life |
|
|
Furnace |
15-30 yrs. |
|
|
Heat Pump
Compressor |
10-15yrs. |
|
|
Electric
Baseboard |
15-50 yrs. |
|
|
Wall Convection
Heater |
15-50 yrs. |
|
|
Thermostat |
20-30 yrs. |
|
|
Electric
Compressor |
10-20 yrs. |
|
|
Window Air
Conditioner |
10-20 yrs. |
|
|
Add Air Conditioning (Ducts
Exist) |
10-20 yrs. |
|
|
Add Air Cond. &
Ducts |
10-20 yrs. |
|
|
Add on Heat
Pump |
10-20 yrs. |
|
|
Attic Fan |
10-25 yrs. |
|
|
Plumbing |
|
|
|
Item |
Estimated
Average
Life |
|
|
Water Heater
(gas or
electric) |
8-12 yrs. |
|
|
Water Heater
(oil) |
10-15 yrs. |
|
|
Dryer |
10-20 yrs. |
|
|
Washer |
7-15 yrs. |
|
|
Jet Pump |
10-15 yrs. |
|
|
Submersible well
Pump |
10-15 yrs |
|
|
Suction
Pump |
10-15 yrs. |
|
|
Pressure
Tank |
18-35 yrs. |
|
| | 
