Internet #203920115

Model # NSG3811

Store SKU #1000002683

0010186194349

Custom Building Products

Polyblend #381 Bright White 1 lb. Non-Sanded Grout

  • Suitable for any tile or stone installation
  • Produces hard, dense joints that resists shrinking and cracking
  • Backed by lifetime warranty
$ 5 87
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Suitable for any tile or stone installation
  • Produces hard, dense joints that resists shrinking and cracking
  • Backed by lifetime warranty
Polyblend is America's # 1 grout. Custom Building Products Polyblend Non-Sanded Grout is polymer modified to produce hard, dense joints that are resistant to shrinking, cracking and wear. It is formulated with proprietary technology to ensure durability, color consistency and quick setting.
  • Mix with water for any tile or stone installation
  • Non-sanded for grout joints up to 1/8 in.
  • Resistant to shrinking, cracking, powdering and wear
  • Initial set in 4 hours, final set in 5 hours
  • Delivers a consistent color
  • Rated for residential to extra-heavy commercial use
  • Exceeds ANSI A118.6 standards
  • Refer to the technical data sheet for suitable tile types, limitations, installation instructions and warranty information
  • Excellent for highly-glazed ceramic tile and highly-polished marble or natural stone
  • Sample colors shown may vary from actual grout; final installed shade can differ based on tile type, porosity, job site conditions and finishing techniques






  • California residents see Prop 65 WARNINGS

Product Overview

  • Suitable for any tile or stone installation
  • Produces hard, dense joints that resists shrinking and cracking
  • Backed by lifetime warranty
Model #: NSG3811
Sku #: 1000002683
Internet #: 203920115

Polyblend is America's # 1 grout. Custom Building Products Polyblend Non-Sanded Grout is polymer modified to produce hard, dense joints that are resistant to shrinking, cracking and wear. It is formulated with proprietary technology to ensure durability, color consistency and quick setting.

  • Mix with water for any tile or stone installation
  • Non-sanded for grout joints up to 1/8 in.
  • Resistant to shrinking, cracking, powdering and wear
  • Initial set in 4 hours, final set in 5 hours
  • Delivers a consistent color
  • Rated for residential to extra-heavy commercial use
  • Exceeds ANSI A118.6 standards
  • Refer to the technical data sheet for suitable tile types, limitations, installation instructions and warranty information
  • Excellent for highly-glazed ceramic tile and highly-polished marble or natural stone
  • Sample colors shown may vary from actual grout; final installed shade can differ based on tile type, porosity, job site conditions and finishing techniques






  • California residents see Prop 65 WARNINGS

Info & Guides

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Compare Similar

Compare Similar Products
Brand Custom Building Products Custom Building Products Custom Building Products Custom Building Products
Name Polyblend #381 Bright White 1 lb. Non-Sanded Grout Polyblend #122 Linen 1 lb. Non-Sanded Grout Polyblend #115 Platinum 10 lb. Non-Sanded Grout White Dry 25 lb. Non-Sanded Grout
Price
$5.27
$5.27
Was $14.87
$11.47
Save $3.40 (23%)
$12.07
Ratings (208) (208) (1299) (4)
Maximum coverage area (sq. ft.) 33 33 659 500
Use Location Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround Countertop,Countertop,Countertop,Countertop,Exterior wall,Floor,Interior wall
Product type Unsanded Unsanded Unsanded Unsanded
Flooring Material Features Mold/mildew resistant Mold/mildew resistant Mold/mildew resistant No Additional Features
View Product View Product View Product View Product

Specifications

Dimensions

Maximum coverage area (sq. ft.)
33
Product Width (in.)
4.25

Details

Color
Bright White
Color Family
White
Commercial / Residential
Commercial / Residential
Dry time (hours)
18
Floor/wall use
Floor and wall
Flooring Material Features
Mold/mildew resistant
Flooring Product Type
Grout
Flooring Use Type
Tile
Indoor/Outdoor
Indoor/Outdoor
Mold/mildew resistant
Yes
Product Weight (lb.)
1lb
Product type
Unsanded
Returnable
90-Day
Stain Resistant
With Treatment
Use Location
Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround

Warranty / Certifications

Lifetime Warranty
Yes
Manufacturer Warranty
1 Year Product

Specifications

Dimensions

Maximum coverage area (sq. ft.)
33
Product Width (in.)
4.25

Details

Color
Bright White
Color Family
White
Commercial / Residential
Commercial / Residential
Dry time (hours)
18
Floor/wall use
Floor and wall
Flooring Material Features
Mold/mildew resistant
Flooring Product Type
Grout
Flooring Use Type
Tile
Indoor/Outdoor
Indoor/Outdoor
Mold/mildew resistant
Yes
Product Weight (lb.)
1lb
Product type
Unsanded
Returnable
90-Day
Stain Resistant
With Treatment
Use Location
Countertop,Exterior wall,Floor,Interior wall,Shower,Tub surround

Warranty / Certifications

Lifetime Warranty
Yes
Manufacturer Warranty
1 Year Product

Questions & Answers

I used unsanded polyblend on bath floor several months ago. The grout wipes out of the joints lik...

I used unsanded polyblend on bath floor several months ago. The grout wipes out of the joints like chalk. What did I do wrong. It won’t get hard.
Asked by: VLS
I've read that unsanded shouldn't be used on floors...... : ((( And that sanded can be sealed....
Answered by: Gma
Date published: 2019-03-04

Is this product suitable for use to repair grout in a shower?

Asked by: Bill
yes
Answered by: Jeanne
Date published: 2018-04-27

Storing on used mixed Polyblend #381 Bright White Non-Sanded Grout 1 lb.

Once I mix the grout with water in the container, do I have to use all of it or can I store the remaining mixed grout in the container? If I can store it, how long will it be good?
Asked by: Mikey
comon folks, you can't believe everything you see online. Contrary to those who say you can, once it is mixed with water, you can't "store" the grout for later use. It will harden within 24 hours. Adding water will just give you a wet rock.
Answered by: laserray
Date published: 2016-12-30

Do you mix this right in the container?

Asked by: Em
NO! use a small plastic container so to mix what you can use in 10 minutes. Always save some powder when you add too much water you can dry it up to correct the consistency.
Answered by: steve
Date published: 2019-04-10
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Customer Reviews

Polyblend #381 Bright White 1 lb. Non-Sanded Grout is rated 4.3 out of 5 by 208.
Rated 4 out of 5 by from I'm doing my kitchen backsplash and I did not want a 10 pound bag and I couldn't find non-sanded ... I'm doing my kitchen backsplash and I did not want a 10 pound bag and I couldn't find non-sanded pre-mixed. This is nice because I can mix it in the container. I did not use the fill line, I used a measuring cup of water plus a little. You need to make a tunnel to the bottom of the cup with your stirrer so the water gets to the bottom. I used a paint stirrer and chopped the mix and stirred it. It got thick fast but I did not over mix, then I waited the 10 minutes, then chopped and stirred again. When I put it on it seemed too thick and chunky, but when I went back and used the float to remove the excess it got smoother. I worked it back and forth, it goes in nice. It is bright white like my tiles. Coverage is not as it says on the label. Also, expect to waste some on the bottom and sides as it hardens. It sponged off easily but I did not wait 10 minutes, more like 5. I used the damp sponge to wipe off excess and also to smooth the grout lines. Later there was not much haze. I need one more pound of this to finish.
Date published: 2017-08-13
Rated 2 out of 5 by from First of all I was very disappointed at how little this covered. I could not find coverage edtima... First of all I was very disappointed at how little this covered. I could not find coverage edtimates anywhere in the description but I've done quite a few tile jobs, 3 recently, and I know the sanded grout goes a long way so I figured this would work. My area was 5 1/2' x 1 1/2 ft with glass mosaic tiles ranging from 1/2 to 1" wide and 2 to 6" long with 1/8" grout line. One can barely covered half. I had to go out in the middle of grouting and buy another one. It was also horrible to work with, very sticky. I finished another tile job using sanded grout and it was so much nicer to work with. I don't know if it's just this brand or if all unsanded grout is like this. It turned out ok, but I will definitely try another brand next time
Date published: 2019-04-02
Rated 1 out of 5 by from If I could give this 0 stars, I would. I followed the directions exactly, and the grout was crack... If I could give this 0 stars, I would. I followed the directions exactly, and the grout was cracking out from between the tile the day after it dried. It looked just as bad as the old grout I had removed. There was no seal and continued to absorb water after it had dried, and when I contacted the company listed on the container to ask if there was a step I missed that wasn't listed on the container, they continued to state that I must have done something wrong, were argumentative and contradictory, and displayed poor customer service. I actually bought more of the product after the first round failed, in hopes of trying it a second time. I'm a non-confrontational person, but after calling the company to ask for advice on how to get their product to work and receiving the treatment I received, I plan to return all my unused containers. I won't use this product again, and will continue to suggest to others I know in home repair to spend the extra money for a product that works.
Date published: 2017-06-06
Rated 4 out of 5 by from Its not a pre-mix grout. Its dry and you... Its not a pre-mix grout. Its dry and you add water. I had to add more water than directions called for. Doesn't cover much. I had to use 2 1/2 cans to cover my kitchen's backsplash. I had not grouted 1/8 inch joints before. Its a pain to work the grout into thin joints. But, it all looks good now.
Date published: 2019-05-07
Rated 5 out of 5 by from This product is great! I used it for some touch-ups on an existing bathroom. The powder is as fi... This product is great! I used it for some touch-ups on an existing bathroom. The powder is as fine as talcum powder. So, when adding water, use just a few drops at a time. Mix only what you can use in a short time for touch ups. When grouting a new job, mix only what you can use in 10 minutes.
Date published: 2019-04-10
Rated 4 out of 5 by from Good quality, easy to work with. Color blended well... Good quality, easy to work with. Color blended well with the existing aged white grout.I liked buying the smaller tub for smaller areas as I just needed a touch up. I also appreciated the air tight lid. Paper bags of grout turn into stone in a few months.
Date published: 2019-03-27
Rated 1 out of 5 by from This purchase was to replace grout that had flaked out after only a few weeks. Same brand, same m... This purchase was to replace grout that had flaked out after only a few weeks. Same brand, same manufacturer. Followed directions to the latter. I do not recommend. 4th time in 3 years to re-grout. It is becoming my goal in life. Don't let it be yours.
Date published: 2019-04-10
Rated 5 out of 5 by from Very good product. Easy to apply, the color was just what I wanted. I put on three coats of Aqua ... Very good product. Easy to apply, the color was just what I wanted. I put on three coats of Aqua mix sealers choice gold to seal the grout after it cured, this is a very good product available at HD.
Date published: 2019-03-19
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