The Hidden Dirt Under Old Faucets: How to Replace Yours in Under an Hour
Sink configurations generally offer one, three, or four prep-drilled holes. Traditional layouts separated hot and cold valves, demanding a three-hole footprint, often paired with an independent side-sprayer hole. Modern kitchens overwhelmingly lean toward single-handle operations that consolidate flow and temperature control into one lever.
When transitioning from a multi-hole pattern to a single-hole faucet, homeowners face a choice. You can install an escutcheon, commonly known as a deck plate, which spans roughly 10.5 inches to hide the outer holes beneath a single decorative metal base. Alternatively, you can abandon the wide plate entirely. Leaving individual holes open allows you to fill them with functional accessories: a built-in liquid soap dispenser, an air gap for dishwashers, or a dedicated reverse-osmosis filtration tap. Testing published by Better Homes & Gardens in 2026 highlights that ditching broad deck plates cuts long-term cleaning maintenance considerably, as individual post-mount fixtures collect far less trapped water along their perimeter.