How do I get my dull granite to shine again

So, you're staring at a countertop that's seen better days, huh? It happens. That once-gleaming granite's looking kinda sad and lifeless. Most folks think it's ruined, but honestly, it's probably just a buildup issue—soap scum, hard water crud, or the sealer just giving up. The good news? You can totally fix this yourself without calling in the pros. The trick is a solid clean, a good polish, and then resealing the whole thing.

Why did my granite countertop lose its shine?

There's a few reasons your granite went from glossy to blah. The biggest offender? Your cleaning products. Seriously, dish soap leaves this invisible film that just kills the shine over time. Hard water leaves those white, hazy mineral deposits too. And eventually, the sealer wears off, leaving the stone exposed to stains and little etch marks. Using vinegar or lemon juice? That's basically attacking the polish directly—don't do it.

What is the best home method to polish granite?

Here's the plan: clean, polish, seal. Start by wiping everything down with a proper granite cleaner—or just warm water with a tiny drop of mild dish soap. Rinse like crazy, dry it with a soft cloth. Next, grab some granite polishing powder (hardware stores have it). Work it into the stone with a damp cloth, going in circles. Buff until it looks shiny again. Finally, seal it with a penetrating granite sealer to lock that look in.

Can baking soda and water restore granite shine?

Baking soda's not your go-to for polishing, but it's okay for spot cleaning greasy messes. Mix it with water into a paste, slap it on the dull spot, let it sit for five minutes, then scrub gently with a soft brush. Rinse it off. This'll lift grease and light stains, but don't expect a mirror shine. You'll still need actual polish afterward for that.

Step-by-step guide to make granite shine

Here's your cheat sheet to get things gleaming:

• Clear everything off the counter. Like, everything.
• Wipe down with a pH-neutral granite cleaner—no exceptions.
• Rinse with clean water and dry it thoroughly with a microfiber cloth.
• Apply a polishing powder (cerium oxide stuff works great) and follow the directions on the box.
• Buff in circles with a soft cloth or a low-speed buffer if you're fancy.
• Wipe away any leftover polish with a dry cloth.
• Test a spot with water—if it beads up, sealer's fine. If it darkens the stone, you need to reseal.
• Let the sealer sit for the time it says, then buff off the excess.

How often should I polish and seal my granite?

Depends on how much you use it. Kitchen counters? Polish every 3 to 6 months. Seal once a year, or whenever water stops beading. Bathroom vanities might need sealing more often 'cause they're always wet. Do the water test—drop a few drops on the surface. If it darkens after 10 minutes, yeah, it's time to reseal.

What professional methods restore granite shine?

Pros use diamond pads and heavy-duty polishing compounds. They start with coarse grits to sand out scratches and etch marks, then work up to finer grits for that mirror finish. It's called "honing and polishing." For really wrecked granite, they might use resin-bonded diamond abrasives. It's the best way to get that original shine back, but it'll cost you. For most people, the DIY method I laid out works just fine.

"Using dish soap daily is the number one cause of dull granite. Switch to a dedicated stone cleaner and you will see a dramatic improvement." — National Stone Institute

FAQ: Restoring dull granite