Search 
 WEDavis.com for:
 

Safety First | Safety Checklist | Terrorism Legislation | How Long do Things Last |  
Baby Boomers | Definitions | Insurance Articles

:: RESOURCES

How Long Do Things Last?

Most homeowner policies cover contents for their full Replacement Cost, however if you elect not to replace an item, it will be settled for its Actual Cash Value (ACV). ACV means Replacement Cost less Depreciation. Would you like to know how much an item will be depreciated if you elect cash instead of replacement?

The items below were listed in The Columbus Dispatch regarding life expectancy of household items. The list might help you estimate what the depreciation might be. For example, if you have a 5 year old dishwasher with a life expectancy of 10 years and it is destroyed by fire, the insurance company will pay to replace the dishwasher at current replacement cost. However, if you elect not to replace the dishwasher and want cash instead, the company will pay its Actual Cash Value (ACV). ACV means replacement cost less depreciation. Let’s say it would cost $500 to replace the dishwasher.

In this example, the $500 cost to replace the dishwasher would be depreciated by 50%. (It is 5 years old and therefore has used half of its expected 10 year life.) The company would offer $250 as a cash settlement. 

ITEM LIFE EXPECTANCY 

Air Conditioners 

Whole House 10-15 years 
Window 8-15 years 

Appliances 

Dishwasher 10 years 
Dryer 10-12 years 
Microwave 10 years 
Freezer 15+ years 
Refrigerator 15+ years 
Stove 17-20 years 
Washer 10-12 years 

Coatings on wood floors 

Polyurethane 3-5 years 
Shellac 3-5 years 
Varnish 3-5 years 

Coatings on interior
doors and trim

Polyurethane 15-30 years 
Shellac 8-10 years 
Varnish 15-30 years 

Carbon monoxide detector 5-10 years 

Carpeting 10-15 years 

Chimney 15-20 years 

Chimney flue life of house 

Concrete steps 30+ years 

Deck 

Wood 15-20 years 
Plastic 30+ years 

Driveways 
Concrete 20-30 years 
Asphalt 10-15 years 
Gravel 10-15 years 
Adding gravel every 5 yrs 

Exterior walls 
Aluminum siding 20-30 years 
Asbestos shingles 15-30 years 
Asphalt siding 20-40 years 
Brick 100+ years 
Cedar siding 40-75 years 
Hardboard siding 10-25 years 
Redwood siding 40-100 years 
Stone 100+ years 
Stucco 30 years 
Vinyl siding 30 years 

Faucets 10-15 years 

Fences 
Plastic 50 years 
Stone 100 years 
Wood 5-30 years 
Wrought iron 50-100 years 

Fire extinguisher 12 years 

Flooring 

Cork 50+ years 
Ceramic tile 50-100 years 
Vinyl 5-25 years 
Wood 50+ years 

Furnace 15-30 years 

Garage-door opener 10-20 years 

Garbage disposal 10 years 

Grout 10-15 years 

If sealed 

Gutters 

Aluminum 20 years 
Galvanized steel 60-70 years 
Copper 60-70 years 

Hot tub 15-20 years 

Light fixtures 

In-ceiling fixtures 7-25 years 
Motion lights 1 year 

Paint 

Latex 
High Quality 15-20 years 
Med Quality 7-10 years 
Low Quality 3-5 years 
Oil 15-20 

Plumbing 

Copper 50 years 
Plastic 25+ years 
Lead 40 years 
Galvanized steel 15 years (Water) 
50 years (gas) 
Cast iron Life of house 

Roof 

Asbestos cement 

shingles 30-75 years 

Asphalt shingles 15-20 years 

Asphalt interlocking 

shingles 15-25 years 

Asphalt rolls 10 years 

Clay tiles 20 years 

Cement tiles 20 years 

Metal roofing 15-40 years 

Slate shingles 30-100 years 

Wood shingles 10-40 years 

Sewer Line 

Cast iron 70-90 years 
Plastic 25 years 
Ceramic 40-50 years 

Sink 

Kitchen 50 years 
Bathroom 35-50 years 

Smoke detector 10 years 

Toilet 35-50 years 

Tub 

Cast iron 50 years 
Acrylic 20 years 
Fiberglass 20 years 

Vent fan 15-20 years 

Walkways 

Brick 25-100 years 
Concrete 30-35 years 
Stone Indefinitely 

Wallpaper 10-20 years 

Water heater 8-12 years 

Waterlines, exterior 

Galvanized steel 25-40 years 

Plastic 20 years 

Copper 40-50+ years 

Whirlpool tub 20 years 

Windows 

Aluminum-clad 30 years 
Vinyl 30 years 
Vinyl-clad 35-40 years 
Wood 25-30 years 

Wiring 

Switches 10-25 years 
Outlets 15-20 years 
Electric service box 20-30 years 

The estimated longevity of items in this list is based on the assumption of proper maintenance. Figures were gathered from a variety of associations, retailers, manufactures and repair services. 

List reprinted from The Columbus Dispatch article Life Expectancy on 4/30/2000.