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I Finally Fixed My Disgusting Grout Without Retiling a Single Tile

Purple Star emoji 35 items
Staring at dingy, stained grout lines in your kitchen or bathroom and dreading the cost of a full retile? Same. My white grout turned brown in under two years, and I spent way too long scrubbing on my hands and knees with bleach before figuring out a...
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Grout Pens That Actually Cover Stained Lines

I was skeptical that a pen could fix years of grime. Tried three duds before landing on ones that lay down real pigment and don't wash off the first time you mop.

 
Juliette Hayes profile picture
Grab this if your grout went from white to mystery-brown. I did my entire shower surround in about 40 minutes and my wife thought I'd had the bathroom professionally cleaned.
grout pen white - ideal to restore the look of tile grout lines
 
Juliette Hayes profile picture
Use this for the thin grout lines between subway tiles. The narrow tip gave me way more control than the chunky pens. Perfect for anyone with a shaky hand or tight tile spacing.
Customer reviews for 6Pcs White Grout Pen Tile Paint
 
Juliette Hayes profile picture
Keep one of these in the junk drawer for quick touch-ups after deep cleaning. I hit a few spots near the stove every couple months and the kitchen always looks fresh.
Customer reviews for 6Pcs White Grout Pen Tile Paint
 
Juliette Hayes profile picture
Try this for small patches where grout chipped or got stained by hair dye. It's technically a paint pen but works perfectly on grout. Saved me from regrouting my bathroom vanity area.
SlobProof Refillable Touch-Up Paint Pen Fine Tip, 5 Pack
 
Juliette Hayes profile picture
Switch to this if you want to change your grout color entirely, not just refresh it. Went from beige to dark gray in my entryway and it hides dirt so much better now. Wish I'd done it years ago.
Customer reviews for White, Rust-Oleum Gloss Tub & Tile Refinishing Kit

Grout Cleaners That Do the Heavy Lifting First

You can't just pen over filthy grout and call it a day. These cleaners strip out the grime so whatever you put on top actually sticks and looks right.

 
Juliette Hayes profile picture
Spray this on, wait five minutes, scrub once. I watched black mildew just lift right off my shower floor. For anyone who's been avoiding their bathroom grout because it looks hopeless.
ZEP 32 fl. oz. Grout Cleaner and Brightener ZU104632
 
Juliette Hayes profile picture
Pair this with a stiff brush on kitchen floor grout. It took years of cooking splatter off lines I'd completely given up on. Stock up because you'll go through it fast on a big floor.
Soft Scrub Cleanser with Bleach
 
Juliette Hayes profile picture
Use this on hard water stains that turned your grout orange near the faucet. Two applications and my sink backsplash looked like the day we moved in.
CLR, Brilliant Bath Multi-Surface Cleaner, 26 fl oz
 
Juliette Hayes profile picture
Toss a little of this on grout that's discolored from rust or mineral buildup. Worked on stains that bleach couldn't touch. If you live somewhere with hard water, this one's for you.
Where to Buy – Bar Keeper's Friend
 
Juliette Hayes profile picture
Snag this for shower walls where you can't really scrub at an angle. The foam clings and does most of the work. I just sprayed, waited ten minutes, and rinsed. Lazy cleaning at its finest.
Kaboom Foam-Tastic Bathroom Cleaner With OxiClean

Scrub Brushes That Save Your Knees and Sanity

My back was wrecked from hunching over tile floors with a toothbrush. These let me actually scrub grout without needing a chiropractor appointment afterward.

 
Juliette Hayes profile picture
Get this battery-powered scrubber if you have more than about 20 square feet of tile. Did my entire kitchen floor standing up. My knees literally thanked me.
Rubbermaid Reveal Power Scrubber w/ Grout Head
 
Juliette Hayes profile picture
Perfect for corners and edges where bigger brushes can't reach. The small pointed one fit right into the grout line along my bathtub. For anyone with tight spaces and old caulk lines.
OXO Softworks Deep Clean Brush Set
 
Juliette Hayes profile picture
Throw one of these on your drill and watch grout cleaning go from a weekend project to a 30-minute job. I felt ridiculous using a power tool on my floor but the results were undeniable.
DRILL BRUSH POWER SCRUBBER
 
Juliette Hayes profile picture
Keep this under the sink for weekly maintenance scrubs. The stiff bristles fit right into standard grout lines. Way better than the random old toothbrush I was using before.
Full Circle Grunge Buster Grout Tile Scrub Brush, Purple
 
Juliette Hayes profile picture
Use the scrubby side on freshly cleaned grout before applying a pen or sealer. It roughs up the surface just enough for better adhesion. Learned this trick after my first pen job peeled off in a week.
Scotch-Brite, Cleaning Sponges, Blue

Grout Sealers to Lock Everything In

Cleaning and penning grout means nothing if you don't seal it. I skipped this step the first time and watched my hard work turn gray again in three months. Never again.

 
Juliette Hayes profile picture
Use this after your grout pen dries. One coat and my bathroom grout has repelled water and stains for over a year now. Worth every penny if you never want to redo this project.
Aqua Mix, Sealer's Choice Gold, 24oz, Exterior ...
 
Juliette Hayes profile picture
Grab this for natural stone tile where you need to seal both the grout and the tile itself. Saved my travertine entryway from looking splotchy after mopping.
Miracle Sealants 511 Impregnator, 1 Gallon- 511GAL4
 
Juliette Hayes profile picture
Try this if you have granite countertop edges meeting a tile backsplash. It sealed the grout without leaving any residue on the stone. For anyone paranoid about damaging expensive countertops.
Tuff Duck Granite, Grout and Marble Sealer 1 Quart Stone
 
Juliette Hayes profile picture
Pair this with freshly cleaned grout on bathroom floors. The applicator tip lets you run it right along the lines without getting sealer all over the tile face. Precise and fast.
Black Diamond Stoneworks Ultimate Grout Sealer
 
Juliette Hayes profile picture
Bring this out for high-traffic areas like kitchen floors or mudroom tiles. It holds up to foot traffic and spills way better than the cheaper sealers I tried first. One application lasted me all winter.
Stonetech Bullet Proof Sealer Water Based Quart

Caulk and Filler for Cracked or Missing Grout

Some of my grout wasn't just dirty. It was crumbling and falling out. These filled gaps and cracks so I didn't have to regrout entire sections by hand.

 
Juliette Hayes profile picture
Use this where your tile meets the bathtub or countertop. Squeezed a clean line, smoothed it with a wet finger, and it looked professional. For anyone whose old caulk turned black and peely.
Customer reviews for DAP Kwik Seal Plus 10.1 oz White
 
Juliette Hayes profile picture
Snag this for small sections where grout crumbled out completely. The squeeze tube gives you way more control than mixing powder grout. Fixed three spots in my shower in under ten minutes.
Red Devil 0425 Premixed Tile Grout, 5.5 oz Squeeze Tube
 
Juliette Hayes profile picture
Get this if you have larger gaps, anything wider than a credit card edge. Mixed a small batch, pressed it in with a float, and it matched my existing grout color almost perfectly.
Custom Building Products PolyBlend PLUS 10 Lb.
 
Juliette Hayes profile picture
Try this along the floor-to-wall joint where grout always cracks from the house settling. Flexible enough to handle movement without splitting. Wish I'd used this instead of rigid grout from the start.
Loctite Polyseamseal Tub & Tile Adhesive Caulk - Pack of 8
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Juliette Hayes profile picture
Swap out your old latex caulk for this silicone version in wet areas. It hasn't grown mold in eight months, which is a record for my shower. Worth the extra few bucks over the cheap stuff.
GE Supreme Silicone Kitchen & Bath Sealant, Pack of 1

Tools That Make the Whole Job Way Easier

The right tools cut my grout restoration time in half. Spent my first attempt using a butter knife and paper towels. Do not be me. These actually work.

 
Juliette Hayes profile picture
Use this if you're filling in any grout sections. Spreading grout with a putty knife was a disaster. This float packs it into the lines evenly and scrapes off the excess in one pass.
QEP Grout Float - Pack of 12
 
Juliette Hayes profile picture
Grab this to scrape out old crumbly grout before refilling. Way cheaper than a power tool and surprisingly effective. Did a whole backsplash section in about 20 minutes.
Caulking Tool Caulk Remover Grout Removal Tools,Multi 3
 
Juliette Hayes profile picture
Keep one filled with water nearby while you work. Misting grout lines before applying product makes everything adhere better. Sounds basic but I ruined a section by applying to dry grout.
HDX 32oz. Empty Spray Bottle V2
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Juliette Hayes profile picture
Pair this with your grout sealer for edges and corners where the bottle applicator is too wide. The angled bristles let you paint sealer right into the grout line without slopping onto tile.
Wooster Brush Q3211-2 Shortcut Angle Sash Paintbrush
 
Juliette Hayes profile picture
Toss strips of this along both sides of your grout lines before using a grout pen on dark tile. Keeps the white pen off the tile surface. Saved me from a streaky mess on my charcoal subway tile.
The Frost King, (Paperback)
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Maintenance Products So You Never Start Over

After spending two full weekends fixing my grout, I was not about to let it get nasty again. These keep everything looking fresh with barely any effort week to week.

 
Juliette Hayes profile picture
Spray this after every shower and you won't need to deep clean grout for months. Takes three seconds. For anyone who hates scrubbing but also hates looking at pink mildew.
Daily Shower Spray Cleaner, Eucalyptus Mint, 28 oz
 
Juliette Hayes profile picture
Use this for weekly mopping on tile floors instead of harsh cleaners that strip your grout sealer. Gentle enough to preserve the seal but actually picks up dirt. My kitchen floor stays bright.
Bona Multi-Surface Floor Cleaner, Stone Tile Laminate
 
Juliette Hayes profile picture
Try this for the germaphobes. It keeps killing bacteria for 24 hours after you spray. My grout around the toilet used to get funky within days. Not anymore.
Microban 24 Hour Bathroom Cleaner and Sanitizing Spray
 
Juliette Hayes profile picture
Ditch the mop and bucket for daily maintenance. Quick passes between deep cleans keep grime from building up in grout lines. Perfect for anyone with kids tracking in mud every afternoon.
Swiffer WetJet Hardwood and Floor Spray Mop
 
Juliette Hayes profile picture
Keep this under the bathroom sink for the first sign of pink or black spots on grout. Hit it early and you won't need to break out the scrub brush. Learned the hard way that mildew spreads fast if you ignore it.
Customer reviews for Clorox Mold & Mildew Remover Plus