Average Lifespan of Residential Home Components (New Construction)
Based on U.S. construction data, NAHB research, and building material studies. Lifespans
assume proper installation and maintenance.
Overall House Structure
Component Average Lifespan
- Well-built new construction home 70–100+ years
- High-quality masonry/concrete homes 100–150+ years
- Manufactured/modular homes 30–55 years
Structural Components
Component Average Lifespan
- Foundation (poured concrete) 80–100+ years
- Framing (wood) 80–100+ years
- Roof Structure (trusses, rafters) 80+ years
- Exterior Brick/Masonry 100+ years
- Stucco 50–80 years
- Vinyl Siding 25–40 years
- Fiber Cement Siding 30–50 years
Exterior Features
Component Average Lifespan
- Asphalt Shingles (architectural) 25–30 years
- Asphalt Shingles (3-tab) 15–20 years
- Metal Roofing 40–70 years
- Wood Windows 30+ years
- Vinyl Windows 20–40 years
- Exterior Doors 30–50 years
Interior Systems
Component Average Lifespan
- HVAC System 15–25 years
- Water Heater (tank) 8–12 years
- Water Heater (tankless) 20+ years
- Plumbing (copper) 50–70 years
- Plumbing (PEX) 40–50 years
- Electrical Wiring 70+ years
Finishes & Fixtures
- Interior Paint 5–10 years
- Carpet 8–10 years
- Hardwood Flooring 50–100 years
- Tile Flooring 75–100 years
- Kitchen Cabinets 50 years
- Countertops (laminate) 10–20 years
- Countertops (stone) 50+ years