How Long Does a Caulking (interior & exterior) Last?

Source: InterNACHI Life Expectancy Chart
5-10 years
Estimated lifespan
5 years
Minimum
10 years
Maximum

Estimated Replacement Cost

$3 – $10
per tube DIY | National average, 2025-2026

Extend Its Life

Inspect caulk lines annually for cracks or gaps. Remove and replace any that are peeling, cracking, or pulling away. Use silicone-based caulk in wet areas and paintable latex caulk elsewhere.

Category: Adhesives, Caulk & Paints

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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