InterNACHI Expected Lifespans Flashcards
Caulking/Sealant
5-10 YRS
Exterior Paint:
Interior Paint
Exterior: 7-10 yrs
Interior: 10-15 yrs
Dishwasher
9 YRS
Gas Range:
Electric Range:
Gas: 15-17 YRS
Elec: 13-15 YRS
Wood Decking:
Composite Decking:
Wood: 15 YRS
Composite: 8-25 YRS
Garage Door:
Garage Door Opener:
Door: 20-25 YRS
Opener: 10-15 YRS
Smoke Detector:
CO Detector:
Smoke: Less than 10 Yrs
CO: 5 YRS
Central AC
7-15 YRS
Furnace
15-25 YRS
Cast-Iron Sewer Pipe (buried):
Concrete Sewer Pipe (buried):
Cast-Iron: 50-60 YRS
Conc: 100+ YRS
Architectural Shingles:
Plane Asphalt Shingles:
Archi: 30 YRS
Asphalt: 20 YRS
Clay/Concrete Roof Tiles:
Metal Roof:
Clay/Conc: 100+ YRS
Metal: 40-80 YRS
Vinyl Siding:
Aluminum Siding:
Vinyl: 60 YRS
Alum: 25-40 YRS
Brick Siding:
Eng. Wood Siding (without moisture intrusion I’m guessing):
Fiber Cement Siding:
All 100+ Years