How Long Does a Concrete Shell Last?

Source: InterNACHI Life Expectancy Chart
25-37 years
Estimated lifespan
25 years
Minimum
37 years
Maximum

Estimated Replacement Cost

$10,000 – $30,000
resurface | National average, 2025-2026

Extend Its Life

Check for cracks annually. Resurface (replaster) every 10-15 years. Maintain proper water chemistry — imbalanced water erodes the surface. Acid-wash every 5-7 years to remove staining.

Category: Swimming Pools

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Lifespan estimates are based on industry data for typical residential installations with normal use and proper maintenance. Actual lifespan varies with installation quality, climate, usage intensity, and maintenance. These figures may differ from other sources.

Source: InterNACHI Standard Estimated Life Expectancy Chart for Homes

Page generated: 2026-03-29