Apply and Tool Exterior Caulk

What happens here

Apply the caulk bead along the exterior window frame, paying close attention to gaps between the window and siding or the foundation. Ensure the caulk is pressed firmly into all crevices for a good bond, especially on gloss vinyl surfaces where poor-quality caulk might separate within a year. Use the wet finger or damp sponge to tool the caulk, smoothing the bead and removing any excess material. The water-based nature of the caulk makes it easy to work with and clean, resulting in a neat, weatherproof seal.

Goal: Apply caulk to the exterior window frame and around the foundation, ensuring adequate fill and then smoothing the bead with a wet finger and sponge for a watertight seal.