Why is your pool cover sagging?

A sagging pool cover can result from several factors, including improper installation, accumulation of water or debris on the surface, or wear and tear over time. If the cover is not taut, it may not be securely fastened, allowing it to sag under its own weight. Additionally, environmental factors like heavy rain or snow can exacerbate the issue by adding extra load. Regular maintenance and proper tensioning can help prevent sagging.