Even if gaskets are “easier,” I’d rather spend the extra time sealing things up right than deal with water damage later.
That’s a smart move. Cutting corners with sealing just isn’t worth it, especially in a kitchen where moisture is constant. I’ve seen too many folks regret skipping caulk when they find swelling or mold under their cabinets months later. Composite sinks do tend to be more forgiving, but it’s always better to be thorough. The hassle now definitely beats expensive repairs down the road.
I hear you on that—water damage is a nightmare you don’t see coming until it’s too late. I’ve always been a bit obsessive about running a bead of silicone around every edge, even if the instructions say a gasket “should” be enough. One thing I’m curious about: has anyone found a sealant that actually holds up better over time? I’ve tried a few brands but some seem to peel after a year or two, especially with daily sink use.
Honestly, I’m skeptical about any “miracle” sealant claims. Even the higher-end silicones eventually break down with constant exposure to soap and water. I’ve had the best luck with GE Supreme silicone—seems to last a bit longer, but prep is everything. Surface has to be bone dry and squeaky clean or nothing sticks for long. Gaskets alone? I don’t trust them, either... seen too many call-backs because of that.
Even the higher-end silicones eventually break down with constant exposure to soap and water. I’ve had the best luck with GE Supreme silicone—seems to last a bit longer, but prep is everything.
- You’re not alone. Every time I redo a sink, I feel like I’m prepping for a NASA launch—wiping, drying, double-checking for dust... it’s wild how much rides on that step.
- GE Supreme is solid. I’ve tried a few “premium” brands that promised miracles, but honestly? Nothing beats careful prep and patience.
- Gaskets are hit or miss for me too. Sometimes they look great at first, then you get that slow drip months later and it’s back to square one.
- Don’t be discouraged by the struggle. Even in high-end remodels, it’s rarely perfect on the first go. The details make all the difference.
- If you’re sweating over it, just remember: even pros have their off days. That kitchen sink is going to look amazing once you’re done fussing with it.
Sometimes the most luxurious results come from just sticking with it through the headaches.
The details make all the difference.
Couldn’t agree more, but I’ll throw this out there—sometimes folks get too hung up on the “perfect” bead of silicone and forget about the real enemy: movement. If your sink or countertop flexes even a hair, no sealant’s going to last. I’ve seen jobs where the silicone was textbook, but a wobbly cabinet underneath ruined it in six months. Prep is huge, but don’t underestimate good support and bracing. That’s what really keeps things watertight long-term.
