MAPEI Keracolor Avalanche #5038 Sanded Sanded Grout ( 25 -lb )

Name: MAPEI Keracolor Avalanche #5038 Sanded Sanded Grout ( 25 -lb )
Brand: MAPEI
SKU: 1001064682
Rating: 4.3 (1123 reviews)

4.3

1123

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Manufacturer Color/Finish: Avalanche #5038

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25-lb Avalanche Sanded Powder Grout.

For use with porcelain, ceramic, natural stone, mosaic tiles
Available in 20 MAPEI colors
Mix with MAPEI Grout Maximizer instead of water for increased stain resistance and flexibility
For grout joint widths from 1/8-in to 5/8-in
Mold and mildew resistant
For application in submerged conditions (swimming pools, spas, water features and fountains) once fully cured (after 21 days)
Don't forget your color matched MAPEI caulk
Using this MAPEI product may help contribute to LEED certification of projects

General
Color/Finish Family	White	Unit of Measure Quantity	25
Manufacturer Color/Finish	Avalanche #5038	Unit of Measure	Pound(s)
Series Name	Keracolor	Drying Time (Hours)	24
Type	Sanded	Sealing Required	Yes
Use Location	Indoor or outdoor

Dimensions
Maximum Coverage Area (Sq. Feet)	768

Features
Freeze Resistant Post Installation	Yes	Sanded/Unsanded	Sanded
Mold Resistant	Yes	Stain Resistant	Yes (requires additive)

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 Floors	Yes
For Use with Kitchen Backsplashes	Yes	For Use with Garage Walls	Yes
For Use with Shower Walls	Yes	For Use with Patios	Yes
For Use with Bathroom Walls	Yes	For Use with Pools	Yes
For Use with Bathroom Floors	Yes	For Use with Shower Floors	Yes
For Use with Kitchen Counters	Yes	For Use with Vinyl Floors	No

Miscellaneous
UNSPSC	30111500

Check out the Best Selling Grout on Lowes.com

Review

4.3 out of 5

1123 Reviews

85% Recommend this product

Ratings may include incentivized customer reviews.

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+ 142

What Customers Are Saying

Customers overwhelmingly praise this grout for its ease of mixing, application, and quick drying, with most noting it delivers professional-looking results. Many highlight the warm gray and charcoal tones that create a modern, classy aesthetic. However, a notable concern emerges: reviewers frequently report the grout dries significantly lighter than expected—often two to three shades lighter than the package sample—requiring some to add colorant for desired shade. Despite this color inconsistency, most customers consider the product reliable and user-friendly for both DIY and professional projects.

Customer review summary generated by AI, including incentivized reviews.

1123 Customer Reviews

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Perfect color

Would Recommend

Easy to mix and apply. Dried to the exact color in the sample

Tad32July 26, 2026
From Keracolor Silver #5027 Sanded Grout (25-lb) Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/b091a1a5-9f14-5828-a133-d76dd1429488

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Awesome grout

Would Recommend

This is the truest black grout I've found. I use it on glass on glass mosaics for year's.

Mosaics61July 17, 2026
From Keracolor Black #5015 Sanded Grout (25-lb) Verified Purchaser

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Good grout

Would Recommend

Looks good

22bubblesMay 9, 2026
From Keracolor Warm Gray #5093 Sanded Grout (25-lb) Verified Purchaser

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Great color grout

Would Recommend

Color was just what I needed, classy look, matched my counter tops

AnzypantzApril 28, 2026
From Keracolor Silver #5027 Sanded Grout (25-lb) Verified Purchaser

Was this Review Helpful ?

Good color options and reasonably priced

Would Recommend

Product color looks great with our tile! It set really nicely in our new bathroom floor.

SkriparyApril 27, 2026
From Keracolor Silver #5027 Sanded Grout (25-lb) Verified Purchaser

Was this Review Helpful ?

You have to mix with water t

Would Recommend

Looks real good installed

VsosApril 24, 2026
From Keracolor Warm Gray #5093 Sanded Grout (25-lb) Verified Purchaser

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Very easy to use and came out perfect!!

Would Recommend

Great and super easy to use!

Bel7April 23, 2026
From Keracolor Pearl Gray #5019 Sanded Grout (25-lb) Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/39cc8501-0527-5352-b7f9-b2a57c7e6370

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