Exterior Window Sill Paint Peeling [cracked] -

Cracked or missing caulk around the window frame allows water to seep behind the paint and undermine its bond to the wood or masonry . The Restoration Process

Upon probing selected areas where paint has detached: exterior window sill paint peeling

Exterior window sills are among the most vulnerable parts of a home’s facade because they bear the brunt of standing water, snow, and intense UV exposure . When paint on a sill begins to peel, it’s rarely just a surface issue; it usually indicates that moisture has breached the protective film and is compromising the material beneath . Why Sills Peel First Cracked or missing caulk around the window frame

To rectify the issue and prevent recurrence, the following scope of work is recommended: Why Sills Peel First To rectify the issue

Why Your Exterior Window Sill Paint is Peeling (And How to Fix It So It Stays Fixed)