White Gutter Sealant - Case of 24

White gutter sealant for professional aluminum gutter installation and repair. Designed for sealing gutter seams, end caps, drop outlets, mitered corners, and lap joints during aluminum gutter installation. Also used for repair work — resealing leaking joints, end caps, and outlet connections on existing gutter runs.

Apply with a standard caulk gun to clean, dry, grease-free aluminum surfaces. Compatible with all standard aluminum gutter profiles and accessories. Sold by the case of 24 tubes.