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MAPEI Kerapoxy CQ Frost #5077 Epoxy Grout (1-Gallon)

Name: MAPEI Kerapoxy CQ Frost #5077 Epoxy Grout (1-Gallon)
Brand: MAPEI
SKU: 5013398899
Price: 114.97 USD
Rating: 4.3 (46 reviews)

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4.3

Manufacturer Color/Finish: Frost #5077

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High stain resistance with no sealing required
For joint widths from 1/16-in to 3/8-in
Easy water clean-up
Easy to install and maintain
Available in 40 MAPEI colors
MAPEI caulks also available in all 40 MAPEI colors to finish your job right
1 gallon kit covers up to 275 sqft (12-in x 24-in x 3/8-in with a 1/8-in joint)
For use in interior and exterior, floor and wall applications including backsplashes, showers and pools

General
Color/Finish Family	Gray	Unit of Measure Quantity	1
Manufacturer Color/Finish	Frost #5077	Unit of Measure	Gallon(s)
Series Name	Kerapoxy CQ	Drying Time (Hours)	24
Type	Epoxy	Sealing Required	No
Use Location	Indoor or outdoor

Dimensions
Maximum Coverage Area (Sq. Feet)	551

Features
Freeze Resistant Post Installation	Yes	Stain Resistant	Yes (no additive required)
Mold Resistant	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	1-year limited

Compatibility
For Use with Fireplace Exteriors	Yes	For Use with Garage Walls	Yes
For Use with Kitchen Backsplashes	Yes	For Use with Patios	Yes
For Use with Shower Walls	Yes	For Use with Pools	Yes
For Use with Bathroom Walls	Yes	For Use with Shower Floors	Yes
For Use with Bathroom Floors	Yes	For Use with Vinyl Floors	No
For Use with Kitchen Counters	Yes	Sample Item Number	5519158
For Use with Garage Floors	Yes

Miscellaneous
UNSPSC	30111500

Check out the Best Selling Grout on Lowes.com

Review

4.3 out of 5

46 Reviews

84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The epoxy grout product appears to have mixed reviews. Many users found it effective, durable, and easy to use, especially for high-traffic areas. The grout was praised for its stain resistance and waterproofing capabilities. However, some users reported challenges with the short working time, difficulty mixing and applying the grout, and issues with the grout drying out or crumbling. The product may require careful application and preparation, making it less suitable for inexperienced DIYers or smaller projects.

Customer review summary generated by AI, including incentivized reviews.

46 Customer Reviews

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Quick

Would Recommend

Seems good, but sets very fast

TcadelApril 16, 2026
From Kerapoxy CQ Pearl Gray #5019 Epoxy Grout (1-Gallon) Verified Purchaser

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Read the instructions

Would Recommend

Looks

Mr meApril 10, 2026
From Kerapoxy CQ Pearl Gray #5019 Epoxy Grout (1-Gallon) Verified Purchaser

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High quality grout

Would Recommend

This grout will not mold or mildew

DASHApril 5, 2026
From Kerapoxy CQ Biscuit #5014 Epoxy Grout (1-Gallon) Verified Purchaser

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Easy to use

Would Recommend

Remember to wet the floor before applying. Cleanup is so much easier

March 31, 2026
From Kerapoxy CQ Driftwood #5105 Epoxy Grout (1-Gallon) Verified Purchaser

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Not as hard as you think it is to do yourself

Would Recommend

I like that it doesnt have to be sealed

SteveMarch 28, 2026
From Kerapoxy CQ Charcoal #5047 Epoxy Grout (1-Gallon) Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/004072e7-6637-5257-9f9e-6cf03cdeec14

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Loved the end result, a bit difficult to work with

Would Recommend

I love epoxy grout for its waterproofing ability and lack of shrinking and cracking but it is difficult to work with. Dries fast and very thick. Have to move fast in small sections.

ShelMarch 19, 2026
From Kerapoxy CQ Black #5010 Epoxy Grout (1-Gallon) Verified Purchaser

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Stain resistant grout

Would Recommend

Better stain protection than most grout out there today.

FarmerMarch 9, 2026
From Kerapoxy CQ Warm Gray #5093 Epoxy Grout (1-Gallon) Verified Purchaser

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MAPEI Kerapoxy CQ Frost #5077 Epoxy Grout (1-Gallon)

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