Get matched with top sink installation pros in Natchez, LA

Silicone caulk—despite having some adhesive properties—is not the primary thing that holds your sink in place. Rather, it seals the gaps around the sink to prevent water from leaking and causing issues with mold and corrosion. Most sinks are secured by clips, though some sinks are secured with two-part epoxy or brackets.

Most of the time, you can replace a kitchen sink without replacing the entire counter. However, if you’re replacing a large sink with a smaller sink, you’ll have to fully replace the counter because you’ll have a gap in the sink space area. But if your new sink is bigger than your old sink, your pro can simply cut into your counter to open up space for it.

If your sink is on an exterior wall that isn’t insulated, or if pipes travel through a cabinet against an exterior wall that prevents heated air from circulating around the pipes, the pipes can freeze, causing them to burst. The best way to avoid leaking sinks is to insulate the pipes and open cabinets in the short term to warm the water line up and prevent freezing.

Yes, you can replace just the top of a bathroom vanity, which you may choose to do if you love the look of your vintage bathroom cabinets, but the countertops are not your style. Fortunately, it is pretty simple to detach a vanity top from a base for replacement, but you should still shut off the water to avoid a leak. Replacing only the vanity top costs around $400 to $4,300.