Bathroom Grout & Caulk Repair in AI answers

Data as of Oct 22, 2026Based on 132 AI responsesReviewed by Dimitry Apollonsky

AI summary

Zep has a wide lead for cleaning moldy shower grout and stained tile floors. For bathtub re-sealing caulk, GE Sealants & Adhesives is the usual answer.

What’s changing · since July

Since July, Zeprising and Black Diamond Stoneworksrising have become more common mentions across the market, with OXOrising also appearing more often. Zeprising remains the usual answer for stained tile floors.

Most-mentioned brands

Rank and Mentioned in · since Jul 5

#	Brand	Recommended for	Mentioned in
1	Zep 51% Grout cleaning for moldy showers and stained tile floors	Grout cleaning for moldy showers and stained tile floors	51%
2	Black Diamond Stoneworks 28% Grout cleaning for stained floors and moldy showers	Grout cleaning for stained floors and moldy showers	28%
2	GE Sealants & Adhesives 24% Caulk for re-sealing a bathtub	Caulk for re-sealing a bathtub	24%
2	Clorox Toilet Plunger 24% Toilet plunging, rather than grout cleaning or caulk repair	Toilet plunging, rather than grout cleaning or caulk repair	24%
2	Gorilla Tough 24% Caulk for re-sealing a bathtub	Caulk for re-sealing a bathtub	24%
2	DAP 23% Caulk for re-sealing a bathtub	Caulk for re-sealing a bathtub	23%
2	GE Advanced Silicone 2 Kitchen & Bath SealantGE Sealants & Adhesives product line 20% Flexible silicone caulk for fiberglass or acrylic tubs	Flexible silicone caulk for fiberglass or acrylic tubs	20%
8	Granite Gold 14% Grout cleaning for stained tile floors	Grout cleaning for stained tile floors	14%
8	Clorox Plus Tilex Daily ShowerClorox Toilet Plunger product line 11% Cleaning moldy shower grout	Cleaning moldy shower grout	11%
8	RMR Solutions 10%		10%
8	OXO 9% Cleaning moldy shower grout	Cleaning moldy shower grout	9%
12	Ecolab 6%		6%
12	Aqua Mix 6%		6%
12	Clean-eez 5%		5%
12	Goo Gone 4%		4%
12	Soft Scrub 3%		3%
12	Wet & Forget 3%		3%
12	Mrs. Meyer's Clean Day 3%		3%
12	Miracle SealantsRust-Oleum product line 3%		3%
20	DAP Kwik Seal UltraDAP product line 2%		2%
20	Cleen-eez Grout-eez 2%		2%
20	Home Armor 2%		2%
20	Rejuvenate 2%		2%
20	RubbermaidOwned by Newell Brands 2%		2%
20	CLR PROCLR Brands product line 2%		2%
20	CLR Brands 2%		2%
20	Dupray 2%		2%
20	MAPEI 2%		2%
20	Skylarlife 2%		2%
20	Full Circle Home 2%		2%
20	Sashco LexelSashco product line 2%		2%
20	The Pink Stuff 2%		2%
20	OdoBan 1%		1%
20	Oatey 1%		1%
20	Everbuild 1%		1%
20	Laticrete 1%		1%
20	Dawn 1%		1%
20	DOWSIL 795 Silicone Building SealantDow product line 1%		1%
20	Ecolab Mold and Mildew Stain Remover 1%		1%
20	Bar Keepers Friend 1%		1%
20	Scrubbing Bubbles 1%		1%
20	Loctite 1%		1%
20	No Nonsense 1%		1%
20	ACTIVE 1%		1%
20	Tile This 1%		1%
20	Better Life 1%		1%
20	Flex Seal Flex CaulkFlex Seal product line 1%		1%
20	Soudal 1%		1%
20	TECH 1%		1%
20	Rust-Oleum 1%		1%
20	Custom Building Products 1%		1%
20	MAPEI UltraCare 1%		1%
20	Drillbrush 1%		1%

Who leads each AI engine

ChatGPT SearchChatGPT Search: Zep
Google AI ModeGoogle AI Mode: Zep

Mentioned in on each engineChatGPT SearchGoogle AI Mode

Widest split: GE Advanced Silicone 2 Kitchen & Bath Sealant, 27% on ChatGPT Search and 13% on Google AI Mode.

Mentioned in on each AI engine, by brand
Brand	ChatGPT Search	Google AI Mode
Zep	46%	56%
GE Advanced Silicone 2 Kitchen & Bath Sealant	27%	13%
Black Diamond Stoneworks	26%	31%
Clorox Toilet Plunger	21%	27%
DAP	26%	19%
GE Sealants & Adhesives	26%	23%
Gorilla Tough	26%	23%
OXO	Outside ChatGPT Search's top 25	19%
Granite Gold	16%	11%
RMR Solutions	13%	6%

Latest insights

Weeks of Sep 21 – Oct 5, 2026 · Since Jul 5

Gorilla Tough Slipping: Gorilla Tough now ranks #6 in Bathroom Grout & Caulk Repair, down from #5
Clorox Toilet Plunger Slipping: Clorox Toilet Plunger fell behind GE Sealants & Adhesives in Bathroom Grout & Caulk Repair
Clorox Toilet Plunger Gap between platforms: Google AI Mode now names Clorox Toilet Plunger 8.7 points more often than ChatGPT Search in Bathroom Grout & Caulk Repair, a narrowed gap
DAP Gaining: DAP's mention rate in Bathroom Grout & Caulk Repair rose 6.5 points to 26.1%
GE Sealants & Adhesives Gaining: GE Sealants & AdhesivesClorox Toilet Plunger now trails GE Sealants & Adhesives in Bathroom Grout & Caulk Repair

and 7 more insightssee the ranking

Questions by topic1

Bathtub re-sealing caulk
- What is the best caulk for re-sealing a bathtub?
- Which caulk works best when you are re-sealing a tub?
- Can you recommend a good caulk for re-sealing a tub?
- I need to replace the caulk around my bathtub. What's the best kind to use to prevent mold?

The grout in my shower is moldy and gross. What is the best grout cleaner to make it look new again?
What is the best grout cleaner for stained tile floors?

Sources AI cites100

14% of citations point at the ranked brands’ own sites. bobvila.com, youtube.com, goodhousekeeping.com are the most-cited sites outside the ranked brands’ own domains.

Bathroom Grout & Caulk Repair in AI answers

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