ADHESIVES, CAULK & PAINTS
|
YEARS
|
---|---|
Caulking (interior & exterior)
|
5 to 10
|
Construction Glue
|
20+
|
Paint (exterior)
|
7 to 10
|
Paint (interior)
|
10 to 15
|
Roofing Adhesives/Cement
|
15+
|
Sealants
|
8 |
Stains
|
3 to 8
|
APPLIANCES
|
YEARS
|
Air Conditioner (window)
|
5 to 7
|
Compactor (trash)
|
6
|
Dehumidifier
|
8 |
Dishwasher
|
9 |
Disposal (food waste)
|
12 |
Dryer Vent (plastic)
|
5
|
Dryer Vent (steel)
|
20
|
Dryer (clothes)
|
13
|
Exhaust Fans
|
10
|
Freezer
|
10 to 20 |
Gas Oven
|
10 to 18
|
Hand Dryer
|
10 to 12
|
Humidifier (portable)
|
8 |
Microwave Oven
|
9
|
Range/Oven Hood
|
14
|
Electric Range
|
13 to 15
|
Gas Range
|
15 to 17
|
Refrigerator
|
9 to 13
|
Swamp Cooler
|
5 to 15
|
Washing Machine
|
5 to 15
|
Whole-House Vacuum System
|
20 |
Modern kitchens today are larger and more elaborate. Together with the family room, they now form the “great room.”
CABINETRY & STORAGE
|
YEARS
|
Bathroom Cabinets
|
50+
|
Closet Shelves | 100+ |
Entertainment Center/Home Office | 10 |
Garage/Laundry Cabinets | 70+ |
Kitchen Cabinets | 50 |
Medicine Cabinet | 25+ |
Modular (stock manufacturing-type)
|
50
|
CEILINGS & WALLS
|
YEARS
|
Acoustical Tile Ceiling
|
40+ (older than 25 years may contain asbestos)
|
Ceramic Tile
|
70+
|
Concrete
|
75+ |
Gypsum
|
75
|
Wood Paneling
|
20 to 50 |
Suspended Ceiling |
25+
|
COUNTERTOPS
|
YEARS
|
Concrete
|
50
|
Cultured Marble
|
20
|
Natural Stone
|
100+
|
Laminate
|
20 to 30
|
Resin |
10+
|
Tile
|
100+
|
Wood |
100+
|
DECKS
|
YEARS
|
Deck Planks
|
15
|
Composite
|
8 to 25
|
Structural Wood
|
10 to 30
|
DOORS
|
YEARS
|
Closet (interior)
|
100+
|
Fiberglass (exterior)
|
100+
|
Fire-Rated Steel (exterior)
|
100+
|
French (interior)
|
30 to 50 |
Screen (exterior) |
30
|
Sliding Glass/Patio (exterior)
|
20 (for roller wheel/track repair/replacement)
|
Vinyl (exterior) | 20 |
Wood (exterior)
|
100+
|
Wood (hollow-core interior)
|
20 to 30
|
Wood (solid-core interior)
|
30 to 100+
|
Copper-plated wiring, copper-clad aluminum, and bare copper wiring are expected to last a lifetime, whereas electrical accessories and lighting controls, such as dimmer switches, may need to be replaced after 10 years. GFCIs could last 30 years, but much less if tripped regularly.
ELECTRICAL
|
YEARS
|
Accessories |
10+
|
Arc-Fault Circuit Interrupters (AFCIs)
|
30 |
Bare Copper |
100+
|
Bulbs (compact fluorescent)
|
8,000 to 10,000+ hours
|
Bulbs (halogen)
|
4,000 to 8,000+ hours
|
Bulbs (incandescent)
|
1,000 to 2,000+ hours
|
Bulbs (LED)
|
30,000 to 50,000+ hours
|
Copper-Clad Aluminum
|
100+
|
Copper-Plated |
100+
|
Fixtures
|
40
|
Ground-Fault Circuit Interrupters (GFCIs)
|
up to 30 |
Lighting Controls
|
30+
|
Residential Propane Backup Generators
|
12
|
Service Panel
|
60
|
Solar Panels
|
20 to 30
|
Solar System Batteries
|
3 to 12
|
Wind Turbine Generators
|
20
|
Floor and roof trusses and laminated strand lumber are durable household components, and engineered trim may last 30 years.
ENGINEERED LUMBER
|
YEARS
|
Engineered Joists
|
80+ |
Laminated Strand Lumber
|
100+
|
Laminated Veneer Lumber
|
80+
|
Trusses
|
100+
|
Fastener manufacturers do not give lifespans for their products because they vary too much based on where the fasteners are installed in a home, the materials in which they’re installed, and the local climate and environment. However, inspectors can use the guidelines below to make educated judgments about the materials they inspect.
FASTENERS, CONNECTORS & STEEL
|
YEARS
|
---|---|
Adjustable Steel Columns
|
50+
|
Fasteners (bright)
|
25 to 60
|
Fasteners (copper)
|
65 to 80+
|
Fasteners (galvanized)
|
10+
|
Fasteners (electro-galvanized)
|
15 to 45
|
Fasteners (hot-dipped galvanized)
|
35 to 60
|
Fasteners (stainless)
|
65 to 100+
|
Steel Beams
|
200+
|
Steel Columns | 100+ |
Steel Plates |
100+
|
Flooring life is dependent on maintenance and the amount of foot traffic the floor endures.
FLOORING
|
YEARS
|
All Wood Floors
|
100+
|
Bamboo
|
100+
|
Brick Pavers
|
100+
|
Carpet
|
8 to 10
|
Concrete
|
50+
|
Engineered Wood
|
50+
|
Exotic Wood
|
100+
|
Granite
|
100+
|
Laminate
|
15 to 25
|
Linoleum
|
25
|
Marble
|
100+
|
Other Domestic Wood
|
100+
|
Slate
|
100
|
Terrazzo
|
75+
|
Tile
|
75 to 100
|
Vinyl
|
25
|
FOUNDATIONS
|
YEARS
|
Baseboard Waterproofing System
|
50
|
Bituminous-Coating Waterproofing
|
10
|
Concrete Block |
100+
|
Insulated Concrete Forms (ICFs)
|
100
|
Permanent Wood Foundation (PWF; treated)
|
75
|
Post and Pier
|
20 to 65
|
Post and Tensioned Slab on Grade
|
100+
|
Poured-Concrete Footings and Foundation
|
100+
|
Slab on Grade (concrete)
|
100
|
Wood Foundation |
5 to 40
|
FRAMING
|
YEARS
|
Log
|
80 to 200
|
Poured-Concrete Systems |
100+
|
Steel
|
100+
|
Structural Insulated Panels (SIPs)
|
100+
|
Timber Frame
|
100+
|
GARAGES
|
YEARS
|
Garage Doors
|
20 to 25
|
Garage Door Openers
|
10 to 15
|
HOME TECHNOLOGY
|
YEARS
|
Built-In Audio
|
20
|
Carbon Monoxide Detectors* | 5 |
Doorbells
|
45
|
Home Automation System
|
5 to 50
|
Intercoms
|
20
|
Security System |
5 to 20
|
Smoke/Heat Detectors*
|
less than 10
|
Wireless Home Networks
|
5+
|
HVAC
|
YEARS
|
Air Conditioner (central)
|
7 to 15
|
Air Exchanger
|
15
|
Attic Fan
|
15 to 25
|
Boiler
|
40
|
Burner
|
10+ |
Ceiling Fan
|
5 to 10
|
Chimney Cap (concrete)
|
100+
|
Chimney Cap (metal)
|
10 to 20 |
Chimney Cap (mortar)
|
15
|
Chimney Flue Tile
|
40 to 120
|
Condenser
|
8 to 20 |
Dampers
|
20+ |
Dehumidifier
|
8
|
Diffusers, Grilles and Registers
|
25 |
Ducting
|
60 to 100 |
Electric Radiant Heater
|
40
|
Evaporative Cooler
|
15 to 25
|
Furnace
|
15 to 25 |
Gas Fireplace |
15 to 25
|
Heat Exchanger
|
10 to 15
|
Heat Pump
|
10 to 15 |
Heat-Recovery Ventilator
|
20 |
Hot-Water and Steam-Radiant Boiler
|
40 |
Humidifier
|
12
|
Induction and Fan-Coil Units
|
10 to 15 |
Thermostats
|
35 |
Ventilator | 7 |
INSULATION AND INFILTRATION BARRIERS |
YEARS
|
Batts/Rolls
|
100+
|
Black Paper (felt paper)
|
15 to 30
|
Cellulose
|
100+
|
Fiberglass
|
100+
|
Foamboard |
100+
|
Housewrap
|
80+
|
Liquid-Applied Membrane
|
50
|
Loose-Fill
|
100+
|
Rockwool
|
100+
|
Wrap Tape
|
80+
|
MASONRY & CONCRETE
|
YEARS
|
Brick |
100+
|
Insulated Concrete Forms (hybrid block)
|
100+
|
Concrete Masonry Units (CMUs)
|
100+
|
Man-Made Stone |
25
|
Masonry Sealant
|
2 to 20
|
Stone
|
100+
|
Stucco/EIFS
|
50+
|
Veneer |
100+
|
MOLDING, MILLWORK & TRIM
|
YEARS
|
Attic Stairs (pull-down)
|
50
|
Custom Millwork
|
100+
|
Pre-Built Stairs
|
100+
|
Stair Parts
|
100+
|
Stairs |
100+
|
The lifetime of any wood product depends heavily on moisture intrusion.
PANELS
|
YEARS
|
Flooring Underlayment
|
25
|
Hardboard
|
40
|
Particleboard |
60
|
Plywood
|
100 |
Softwood
|
30
|
Oriented Strand Board (OSB)
|
60
|
Wall Panels
|
100+
|
The quality of plumbing fixtures varies dramatically. The mineral content of water can shorten the life expectancy of water heaters and clogged showerheads. Also, some finishes may require special maintenance with approved cleaning agents per the manufacturers to last their expected service lives.
PLUMBING, FIXTURES & FAUCETS
|
YEARS
|
ABS and PVC Waste Pipe
|
50 to 80
|
Accessible/ADA Handles
|
100+
|
Acrylic Kitchen Sink
|
50
|
Cast-Iron Bathtub
|
100
|
Cast-Iron Waste Pipe (above ground)
|
60
|
Cast-iron waste Pipe (below ground)
|
50 to 60
|
Concrete Waste Pipe |
100+
|
Copper Water Lines
|
70
|
Enameled Steel Kitchen Sink
|
5 to 10+
|
Faucets and Spray Hose
|
15 to 20
|
Fiberglass Bathtub and Shower
|
20
|
Gas Lines (black steel)
|
75
|
Gas Lines (flex)
|
30
|
Hose Bibs
|
20 to 30 |
Instant (on-demand) Water Heater
|
10
|
PEX | 40 |
Plastic Water Lines
|
75
|
Saunas/Steam Room |
15 to 20
|
Sewer Grinder Pump
|
10
|
Shower Enclosure/Module
|
50
|
Shower Doors
|
20
|
Showerheads |
100+ (if not clogged by mineral/other deposits)
|
Soapstone Kitchen Sink
|
100+
|
Sump Pump
|
7
|
Toilet Tank Components
|
5
|
Toilets, Bidets and Urinals |
100+
|
Vent Fan (ceiling)
|
5 to 10
|
Vessel Sink (stone, glass, porcelain, copper)
|
5 to 20+
|
Water Heater (conventional)
|
6 to 12
|
Water Line (copper)
|
50
|
Water Line (plastic)
|
50
|
Water Softener
|
20
|
Well Pump
|
15
|
Whirlpool Tub
|
20 to 50
|
RADON SYSTEMS
|
YEARS
|
---|---|
Air Exchanger
|
15
|
Barometric Backdraft Damper/Fresh-Air Intake
|
20
|
Caulking
|
5 to 10
|
Labeling
|
25
|
Manometer
|
15
|
Piping
|
50+
|
Radon Fan
|
5 to 8
|
The life of a roof depends on local weather conditions, building and design, material quality, and adequate maintenance. Hot climates drastically reduce asphalt shingle life. Roofs in areas that experience severe weather, such as hail, tornadoes, and/or hurricanes, may also experience a shorter-than-normal lifespan overall or may incur isolated damage that requires repair to ensure the service life of the surrounding roofing materials.
ROOFING
|
YEARS
|
Aluminum Coating
|
3 to 7
|
Asphalt (architectural)
|
30
|
Asphalt Shingles (3-tab) |
20
|
BUR (built-up roofing)
|
30
|
Clay/Concrete
|
100+ |
Coal and Tar
|
30
|
Copper
|
70+
|
EPDM (ethylene propylene diene monomer) Rubber
|
15 to 25
|
Fiber Cement
|
25 |
Green (vegetation-covered)
|
5 to 40 |
Metal
|
40 to 80
|
Modified Bitumen
|
20
|
Simulated Slate |
10 to 35
|
Slate
|
60 to 150
|
TPO |
7 to 20
|
Wood
|
25 |
SIDINGS, FLASHING & ACCESSORIES
|
YEARS
|
Aluminum Gutters, Downspouts, Soffit and Fascia
|
20 to 40+ |
Aluminum Siding
|
25 to 40+
|
Asbestos Shingle
|
100
|
Brick
|
100+
|
Cementitious
|
100+
|
Copper Downspouts
|
100
|
Copper Gutters
|
50+
|
Engineered Wood
|
100+
|
Fiber Cement
|
100+
|
Galvanized Steel Gutters/Downspouts
|
20
|
Manufactured Stone
|
100+
|
Stone |
100+
|
Stucco/EIFS |
50+
|
Trim |
25
|
Vinyl Gutters and Downspouts | 25+ |
Vinyl Siding
|
60
|
Wood/Exterior Shutters | 20 |
SITE & LANDSCAPING
|
YEARS
|
American Red Clay
|
100+
|
Asphalt Driveway
|
15 to 20
|
Brick and Concrete Patio
|
15 to 25
|
Clay Paving
|
100+ |
Concrete Walks
|
40 to 50
|
Controllers
|
15
|
Gravel Walks
|
4 to 6
|
Mulch
|
1 to 2
|
Polyvinyl Fencing | 100+ |
Sprinkler Heads | 10 to 14 |
Underground PVC Piping | 60+ |
Valves
|
20 |
Wood Chips
|
1 to 5 |
Wood Fencing
|
20
|
Swimming pools are composed of many systems and components, all with varying life expectancies.
SWIMMING POOLS
|
YEARS
|
Concrete Shell
|
25+
|
Cover
|
7
|
Diving Board
|
10
|
Filter and Pump
|
10
|
Interior Finish
|
10 to 35
|
Pool Water Heater
|
8
|
Vinyl Liner
|
10
|
Waterline Tile
|
15+
|
WINDOWS
|
YEARS
|
Aluminum/Aluminum-Clad
|
15 to 20
|
Double-Pane
|
8 to 20
|
Skylights
|
10 to 20
|
Vinyl/Fiberglass Windows | 20 to 40 |
Window Glazing
|
10+
|
Wood
|
30+
|
Note: Life expectancy varies with usage, weather, installation, maintenance, and quality of materials. This list should be used only as a general guideline and not as a guarantee or warranty regarding the performance or life expectancy of any appliance, product, system, or component.