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Polyblend #19 Pewter 25 lb. Sanded Grout

  • Easy to use - Just mix with water
  • Polymer fortified for hard, durable, professional results
  • Provides good performance and durability
  • See More Details

Frequently Bought Together


Product Overview

Polyblend Sanded Grout is a polymer-modified, cement based grout that produces hard, dense joints that resist shrinking, cracking and wear. Formulated for durability, Polyblend Sanded Grout accommodates 1/8 in. ­ 1/2 in. (3­13 mm) joints for interior or exterior installations. Can be used on all types of installations including floors, countertops, walls, ceilings, showers, fountains and pools.
  • Use to fill joint widths 1/8 in. to 1/2 in.
  • May be used on floors, walls, countertops, tub surrounds, showers and high-traffic areas
  • Can also be used in submerged conditions (swimming pools, spas, water features and fountains)
  • Resists shrinking, cracking, powdering and wear
  • Curing time is affected by ambient and surface temperatures and humidity
  • Sample colors shown may vary from actual grout; final installed shade can differ based on tile type, porosity, job site conditions and finishing techniques
  • Visit the How to Grout Tile Project Guide for tips on completing your grout project
  • Check out more grout products from Custom Building Products to find the best fit for your tile project
  • California residents

Info & Guides

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current product
Polyblend #19 Pewter 25 lb. Sanded Grout
BrandCustom Building ProductsCustom Building ProductsCustom Building ProductsCustom Building Products
NamePolyblend #165 Delorean Gray 25 lb. Sanded GroutPolyblend #60 Charcoal 25 lb. Sanded GroutPolyblend #640 Arctic White 25 lb. Sanded GroutPolyblend #19 Pewter 25 lb. Sanded Grout
Product typeSandedSandedSandedSanded
Flooring Material FeaturesCrack resistant,SandedCrack resistant,SandedCrack resistant,SandedCrack resistant,Sanded
Maximum coverage area (sq. ft.)552552552552
LocationBathroom,Ceiling,Countertop,Exterior wall,Floor,Interior wall,Kitchen Backsplash,Shower,Swimming pool,Tub surroundBathroom,Ceiling,Countertop,Exterior wall,Floor,Interior wall,Kitchen Backsplash,Shower,Swimming pool,Tub surroundBathroom,Ceiling,Countertop,Exterior wall,Floor,Interior wall,Kitchen Backsplash,Shower,Swimming pool,Tub surroundCountertop,Exterior wall,Floor,Interior wall,Shower,Tub surround
View ProductView ProductView ProductView Product



Maximum coverage area (sq. ft.)
Product Width (in.)
9 in


Color Family
Commercial / Residential
Commercial / Residential
Dry time (hours)
Floor/wall use
Floor and wall
Flooring Material Features
Crack resistant,Sanded
Flooring Product Type
Flooring Type
Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround
Product type

Warranty / Certifications

Lifetime Warranty
Manufacturer Warranty
Eligible for Lifetime Warranty

Questions & Answers


How much sq footage does one a 25lb bag cover

Asked by Suzanne March 30, 2021

Coverage for Polyblend Sanded Grout will vary depending on the tile size and joint width. For further assistance please contact us at 1 800 282 8786 option 2.

Can this be used on an outdoor porch

Asked by Kathi March 17, 2021

Great product however, the sanded grout is used for small grout spacing 3/16 in. For 1/4 in use the unsanded grout. The sanded grout is a fine power.

Do you need to seal this grout? Using in the shower.

Asked by Cherie March 15, 2021

To better have your question answered, please call Custom Building Products at 800-282-8786.

How many square feet does a bag cover

Asked by Alla March 7, 2021

Depends on size of tile and grout line but usually 150 to 200 square feet.

How many bags of grout will I need for 57 case of tiles 24×24" with 4 pieces in each ?

Asked by JS February 4, 2021

Coverage Chart For 25 lb. bag of Polyblend in ft² (m²) per bag https://www.custombuildingproducts.com/products/grout-materials/cement-grout/polyblend/polyblend-sanded-grout.aspx

How many bags per box?

Asked by PCakes January 25, 2021

Polyblend Sanded Grout (25 Lb.) is a 25 Lb. bag of grout. For further assistance please contact us at 1 800 282 8786 option 2.

Awf 2200 grout gun in stock in the Punta Gorda areas?

Asked by Jom January 19, 2021

In order for us to give you the best possible answer, we would like to know a few more details regarding your project. For further assistance please contact us at 1 800 282 8786 option 2.

Can the manufacturer stop answering questions by asking consumers to call their 800 number for mo...

Asked by WeekendWarrior January 16, 2021

We apologize for the inconvenience. However, in some instances, more details are necessary in order to qualify the inquiry and allow us to provide the best possible answer.

What color is this? Looking for a creamy color grout and bought this one but now reading it’s on ...

Asked by Jody November 30, 2020

We would suggest selecting a color for your project from one of our 'Grout Solutions' brochures or plastic grout kits. For further assistance please contact us at 1 800 282 8786 option 2.

Do I need an additive or ok to just seal after?

Asked by Jen November 11, 2020

Polyblend Sanded Grout can be mixed with StainBlocker Additive for Grout or sealed after it has cured a minimum of 72 hours. For further assistance please contact us at 1 800 282 8786 option 3.

Polyblend #19 Pewter 25 lb. Sanded Grout - page 2

Customer Reviews

  • 4.5
    out of 2,131 reviews
  • 84% recommend this product
Filter by:
Showing 1-10 of 2,131 reviews
Foolproof. Avoid the Plus version.
We've used this grout for approximately 600 square feet of natural slate tile, walls and floors and stairs. It's been easy to use and very forgiving of us as DIYers. We mix it a bit on the thin side so it stays workable longer. Dry is difficult; wet is best. It's quick to dissolve, the color is even, and it's NOT FAST DRYING. (Tile DIYers should search for a video on youtube regarding the warning against using fast/quick/rapid-setting grout; it's to be avoided at all costs.) We gave up on fancy grout from tile stores after having FIVE times received fast-drying grout when we specifically asked for SLOW-drying grout. This stuff, which is--thank goodness--NOT fast drying, lets you work with it for quite a while after putting it in. We could install a quarter- or 1/5th-bag batch and then go back and press it in and smooth it, even though we are slow. We were able to use a damp sponge to manipulate the shape for about an hour after initially putting it in. The haze wipes off easily with a microfiber cloth. FYI, we accidentally got a bag of the Polyblend Plus at one point in the stairs project and, for reasons unknown, was absolutely unable to make it work for us. I wrote a separate 1-star review on the Plus version; however, this version of Polyblend has been great.
by Arentee
Beautiful color
This goes great with the tile I picked out (MSI Metallic White 12 in. x 24 in. Matte Ceramic Floor and Wall Tile). My tile guys even said it was a great choice!
by Murphy
Color is wrong
I used the same exact product on both my shower walls and my floor. It was exactly what i was wanting for my shower walls but when used on the floor its grayish white instead of the charcoal. We regrouted thinking maybe it got dust in it the first time but still the wrong color. Photo is the corner of the shower where you can see clearly how off the color is. Pretty upset about it and theres not much we can do now
by 3714blog
Bathroom Tile Grout
This did the job for my floor. It turned out very nice with my tile. Nice light and dark contrast.
by Allthehomethings
Dries Way Too Light
I grouted twice! First time it was white instead of light gray. I thought maybe I had too much water and caused issues with the polymer colorant. I removed all of the grout and did it again! This time paying close attention to consistency, timing, and the dampness of my sponge. Do yourself a favor and buy a different brand
by Cka1086
looks great with tile...
looks great with tile
This is our preferred grout brand!
This is our preferred grout brand!
by DIYDeb
Easy to use!!
All you do is add water and mix and the grout is ready to go. Ideal for use for joints ranging from 1/8” to 1/2”, polyblend is my go to grout on all my tiling jobs. Install is easy using a grout float and use a wet sponge to help shape the grout lines
by Shirley
Got what I expected
The tile I picked for our bathroom remodel had a sample on display with this grout shade (Platinum #115). It blended nicely with the gray of the tile so I figured I’d give it a shot, despite the warnings I had read in other reviews. Since I’d seen how it looked when it’s dry, I figured there shouldn’t be any surprise color changes, and there mostly weren’t. When the grout was wet, it was certainly darker than expected, but then it lightened to resemble the display I saw in store. Like some of the reviewers warned, I DID see some patches where the grout was lighter in color, but it wasn’t too extensive/noticeable for me. I might’ve gotten lucky with those patches being in more obscure corners of the bathroom. I think, because I saw an actual sample, my expectations aligned closely with my results. It would be helpful for others if there were displays with all the other shades showing how they appear when dry. For anyone having trouble with lighter-than-expected grout, grout sealer with enhancer may be the easier solution for you, before shelling out for a professional to correct the job. It’s supposed to enhance the color of the grout, which means it may darken the grout to the actual desired color, so it’s worth exploring as a possible solution In the picture I’ve included, the left and bottom photos show how the grout looked the day it was applied. After about 48-72 hours it looked like the photo on the right.
by Mk94
1 person found this helpful
Grout performed great on install and usage. You might need to add a few more ozs. of water as it ...
Grout performed great on install and usage. You might need to add a few more ozs. of water as it ends up dry after mixing for placement
by Carlos
Showing 1-10 of 2,131 reviews