LIFE EXPECTANCIES -
COMPONENTS & APPLIANCES
The National Association of Home Builders completed a survey in 2007 of the life expectancies of
common house components and appliances.
Figures are average findings, taking into account the quality of the product and installation,
level of maintenance, weather, intensity of use, changes in taste and technology. (LH-Lifetime of House)
| APPLIANCES |
LIFE IN YEARS
|
|
Air Conditioner
|
|
| Room |
10
|
| Unitary |
15
|
| Clothes Dryer |
|
| Electric |
13
|
| Gas |
13
|
| Clothes Waher |
10
|
| Compactors |
6
|
| Dehumidifiers |
8
|
| Dishwasher |
9
|
| Disposer, Food |
12
|
| Exhaust Fans |
10
|
| Freezers |
11
|
| Garage Door Operators |
10-15
|
| Microwave Oven |
11
|
| Range, Electric |
13-20
|
| Range, Gas |
15-20
|
| Range Hood |
14
|
| Refrigerator, Compact |
9
|
| Refrigerator, Standard |
13-20
|
| Thermostat |
35
|
| Water Heater |
|
| Electric |
12
|
| Gas |
12
|
| Tankless |
20+
|
| Source: Appliance Magazine, Grainger |
|
|
|
| CABINETRY |
|
| Bath Cabinets |
LH
|
| Closet Shelves |
LH
|
| Entertainment Centers |
10
|
| Garage / Laundry Cabinet |
LH
|
| Kitchen Cabinet |
50
|
| Medicine Cabinet |
20
|
| Modular Stock |
50
|
| Source: Welborn Cabinet, Timberlake Cabinet, Canyon Creek
Cabinet, Easyclosets.com, Zaca, Meduline |
|
|
|
| CONCRETE & MASONRY |
|
| Brick Wall |
100
|
| Caulk (sealant) |
12-20
|
| Concrete |
100
|
| Stone |
100
|
| Stucco |
100
|
| Stucco, Synthetic |
LH
|
| Veneer, Brick |
LH
|
| Source: NHACP, NCSG, Sashco Sealants |
|
|
|
| COUNTERTOPS |
|
| Ceramic |
75
|
| Cultured Marble |
20
|
| Granite |
20
|
| Laminate |
15
|
| Natural Stone |
LH
|
| Tile |
LH
|
| Wood / Butcher Block |
20+
|
| Source: Association of Western Plastics, Ceramic Tile Institute
of America, Byonne, Buffalo Stone, Architectural Product by Outwater, Formica Corp., U.S. Ceramic,
Tile Co., National Harwood Flooring & Molding |
|
|
|
| DECKS |
|
| Deck Planks, Pressure-Treated |
|
| Dry Areas |
20-25
|
| South |
10-15
|
| North |
20-30
|
| Deck Planks |
|
| Cedar |
30+
|
| Composite |
30+
|
| Redwood |
30+
|
| Source: Decks.com, Timbertech |
|
|
|
| DOORS |
|
| Exterior |
|
| Cedar |
40
|
| Fiberglass |
LH
|
| Mahogany |
60
|
| Pine |
20
|
| Screen |
25
|
| Steel, Fire Rated |
LH
|
| Vinyl |
20
|
| Garage |
20-50
|
| Interior |
|
| Closet |
LH
|
| Folding |
30-50
|
| Hollow Core |
20-30
|
| Solid Core |
30-50
|
| Source: Fiberfram, Neoporte, Timberline Vinyl Products,
Victoria East, Coppa Woodworking, Inc., Marvin Window & Door, Krestrel |
|
|
|
| ELECTRICAL & LIGHTING |
|
| Accessories |
10
|
| Lighting Controls |
10
|
| Wiring |
|
| Copper-Plated |
100
|
| Copper-Clad Aluminum |
100
|
| Bare Copper |
100
|
| Source: Lutron Electronics, Lighting Controls Assoc.,
Copper Development Assoc. |
|
|
|
| FAUCETS & FIXTURES |
|
| Accessible / ADA |
LH
|
| Bathtub |
|
| Metal |
50
|
| Fiberglass |
20
|
| Faucets |
|
| Bar |
15
|
| Kitchen |
15
|
| Lavatory |
20
|
| Tub / Shower |
20
|
| Toilet / Bidet |
10
|
| Sauna |
15-20
|
| Shower |
|
| Door |
20
|
| Enclosure |
50
|
| Shower Head |
25
|
| Sink |
|
| Enamel Steel |
5-10
|
| Modified Acrylic |
50
|
| Soapstone |
100
|
| Toilet / Bidet |
LH
|
| Whirlpool |
20-50
|
| Source: delta Faucet Co., Grohe, Kohler CO., Moen,
Plexicor, Toto USA, Acquinex, Alumax, Alsons, Karran, Green Mountain Soapstone Corp.,
Saunastore |
|
|
|
| FLOORING |
|
| All Wooden Floors |
LH
|
| Bamboo |
LH
|
| Brick Pavers |
100
|
| Carpet |
10-12
|
| Concrete |
50+
|
| Engineered Wood |
50+
|
| Exotic Wood |
LH
|
| Granite |
100
|
| Laminate |
15-25
|
| Linoleum |
25
|
| Marble |
100
|
| Slate |
100
|
| Tile |
75+
|
| Vinyl |
30-40
|
| Other Domestic Wood |
LH
|
| Terrazzo |
75
|
| Source: Marble Institute of Amer., Berg & Berg,
Dal-Tile Corp., Floortec, National Wood Flooring Assoc., General Shale Brick, Masland Carpets,
Beualieu of America, Concrete Designs, Formica Corp., Linoleumstore.com, Monarch Ceramic Tile, DE
Paoli Musail |
|
|
|
| FOOTINGS & FOUNDATIONS |
|
| Baseboard System |
50
|
| Concrete Block |
LH
|
| Pourced Footing & Foundation |
LH
|
| Termite Proofing |
12
|
| Waterproofing |
|
| Bituminous Coating |
10
|
| Pargeting w/lonite |
20-30
|
| Source: Dry Up Basement, Unexco, America Concrete Pipe
Assoc., National Ready Mixed Concrete Assoc., Quikrete |
|
|
|
| FRAMING & STRUCTURAL
SYSTEMS |
|
| Poured Concrete |
LH
|
| Struc. Insulated Panel |
LH
|
| Timber Frame |
LH
|
| Source: ConForm Pacific, NGS Materials, Post & Beam
Factory |
|
|
|
| |
|
WARNING - Consumers should NOT
make buying decisions and/or product selections based solely on the information contained in this report!!!
You can download a copy of the 39-page NAHB report, "Study of Life Expectancy of Home Components",
from the NAHB Web site. Go to www.NAHB.org and click on Publications and HAHB Reports.
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