0081833002881

Henry

Model # 12063

Internet # 202046251

Store SKU # 396092

345 1-qt. Pre-Mixed Patch and Level

$9.97 /each

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Product Overview

The Henry 345 1-qt. Premixed Patch and Level compound is designed for smoothing and repairing concrete, wood and masonry surfaces. It can also be used to patch non moving joints in concrete. Ready to use formula, no mixing required.

  • Dries in 2-3 hours
  • For indoor or outdoor use
  • Covers up to 5 sq. ft.
  • White

Info & Guides

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Specifications

Dimensions

Product Width (in.) 

Details

Commercial / Residential 
Commercial / Residential 
Flooring Product Type 
Patching/Repair 
Indoor/Outdoor 
Indoor/Outdoor 
Product Weight (lb.) 
3.52 lb 
Returnable 
90-Day 

Warranty / Certifications

Manufacturer Warranty 
1 Year Limited 

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Customer Questions & Answers

18 Questions22 Answers

Customer Questions & Answers

345 1-qt. Pre-Mixed Patch and Level
345 1-qt. Pre-Mixed Patch and Level

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2 answers

Can we put it over ceramic tile to level the grout gaps?

This question is from 345 1-qt. Pre-Mixed Patch and Level
Asked by
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May 3, 2016
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Asked by
01220
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Home Improvement Profile: Professional
July 5, 2016
Answer: 
Why not use grout? Then grout sealer after fully cured? It's much cheaper, easier to work with and cleans off tiles much easier!
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May 5, 2016
Answer: 
This is for use with concrete, wood and masonry surfaces.
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2 answers

product not dry after 18 hours.

This question is from 345 1-qt. Pre-Mixed Patch and Level
Asked by
Schertz TX
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August 3, 2015
I filled in nonmoving expansion joints on my garage floor to prep for priming and laying self stick tiles. that was 18 hours ago and product is still not hard. Room temp was 74. I turned ac up to 80 all night. now turned AC off so it gets hot in the room to help. When can I install primer and tiles? must it be completely hard?
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Asked by
Attleboro, MA
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August 4, 2015
Answer: 
Yes, it should be hard. I filled a gap in my bathroom floor and the directions said it would dry in a few hours but I had to wait 24 hours before it was completely hard. It will dry, it just takes longer than what the directions say it will. You should be pleased with the results, I was.
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Asked by
Gatlinburg, TN
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August 4, 2015
Answer: 
The only time I've seen what you're describing happen, one of my newer tech's filled a 18 inch long crack that was easily 4 inches deep. It just wouldn't set. Maybe it would have eventually but I had him pull it out and start over with generous backer and applied the Henry 345 a quarter inch at a time to a depth of 3/4 inch letting each layer dry. The product is only meant for shallow application and Read More
The only time I've seen what you're describing happen, one of my newer tech's filled a 18 inch long crack that was easily 4 inches deep. It just wouldn't set. Maybe it would have eventually but I had him pull it out and start over with generous backer and applied the Henry 345 a quarter inch at a time to a depth of 3/4 inch letting each layer dry. The product is only meant for shallow application and should be applied no more than a 1/4 inch at a time (1/8 is even better) and allowed to dry before applying another quarter inch. If your expansion joint is very deep or goes to ground, it may be a while before it dries. On the other hand, if the joint is not very wide and you're laying something as rigid as, say, VCT, I'd at least consider testing a tile lay. It may be dry enough to support it. I wouldn't try it with rolled flooring. Hope that helps. Read Less
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2 answers

I have a depression in my floor where an old heater used to be. Will this do the job of bring it back to level. The patch will be around 2' X 4'.

This question is from 345 1-qt. Pre-Mixed Patch and Level
Asked by
Millville, NJ
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July 20, 2015
Will 1gt do my job
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Asked by
Attleboro, MA
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July 21, 2015
Answer: 
Yes, it will do a great job. I used it to fill a gap between my tub and the subfloor. Whoever put the tub in installed it on the original floor and then put subflooring on the rest of the floor. They didn't but it up against the tub. The old linoleum the put in was sinking down in that spot. I took out the old linoleum and filled the gap with the patch and it was completely level and dried as hard as a Read More
Yes, it will do a great job. I used it to fill a gap between my tub and the subfloor. Whoever put the tub in installed it on the original floor and then put subflooring on the rest of the floor. They didn't but it up against the tub. The old linoleum the put in was sinking down in that spot. I took out the old linoleum and filled the gap with the patch and it was completely level and dried as hard as a rock. Then I put in the new linoleum in and it goes right up to the tub and doesn't sink down into a gap. It really hardened up nice and was level. It took 24 hours to dry. I think it said it takes 12 but it took 24 hours. It should work for what you're going to use it for. Good luck. Read Less
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Asked by
Gatlinburg, TN
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July 21, 2015
Answer: 
You bet. The product feathers well an concrete but it won't look the same so I hope this is in an unobtrusive location. Assuming the depression is not very deep, the quart should be plenty.
Good luck.
Stan
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2 answers

applied outside to concrete - can I sand it to smooth?

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Asked by
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July 11, 2015
we couldn't get it to smooth out - we are covering with Rustoleum concrete paint 4x but on a sample spot too rough - don't want to keep layering on patch product if we can sand it smoorth
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Asked by
Attleboro, MA
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August 4, 2015
Answer: 
I don't know how smooth you want it? I don't remember mine being that ruff where it would need to be smoothed if I was going to leave it exposed and paint it? You could try sanding it after it's been down 24 hours and has completely dried?
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Asked by
Gatlinburg, TN
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July 12, 2015
Answer: 
Use care and a 3M filter mask (or equivalent) if you end up sanding because the structural component of the mixture is crystalline silica; very tiny TINY crystals that can do a number on mucus membranes and lungs... BE OVERYLY CAREFUL> That said, I've used 60 grit in an orbital sander to smooth 345 in a wood flooring substrate application, so it is sandable. To be fair, I wasn't needing a smooth surface Read More
Use care and a 3M filter mask (or equivalent) if you end up sanding because the structural component of the mixture is crystalline silica; very tiny TINY crystals that can do a number on mucus membranes and lungs... BE OVERYLY CAREFUL> That said, I've used 60 grit in an orbital sander to smooth 345 in a wood flooring substrate application, so it is sandable. To be fair, I wasn't needing a smooth surface for painting, I was knocking down an obtrusive plywood ridge. A minor qualification to that point is that I've not sanded it when I've used it with concrete. Couldn't help but wonder if your container of 345 was a bit dry. It's shelf live "before opening" is a year but once opened, even if the lid is securely replaced, that time shrinks to a couple months at best and is much harder to work to a smooth surface.
Good luck with your project
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Customer Reviews

Rated 4.3 out of 5 by 35 reviewers.
Rated 5.0 out of 5.0 by very good product has exceeded my expectations product served its purpose very well,easy to apply and set well. i have used this product before and will use again, also suggest to people who might need have use for it. June 28, 2016
Rated 4.0 out of 5.0 by Very easy to use. Good product, the coverage was a bit off from what the package said so we needed more than we thought. July 1, 2016
Rated 3.0 out of 5.0 by Bad batch First tub I bought was bad, had to return to store to exchange which was inconvient. Otherwise it does the job June 22, 2016
Rated 4.0 out of 5.0 by patch for sidewalk On a dated sidewalk it looks like a brand new section due to difference in the color shade. It was easy to apply and worked well. June 1, 2016
Rated 5.0 out of 5.0 by Many more uses than expected... This stuff will take a day to dry fully if applied in anything but a thin layer, but if you have the time to spare, this stuff is amazing. I use it for its intended purpose of floor leveling/patching, but it also is fantastic for filling gaps in small drywall repairs and it doesn't require using tape, just finish up with drywall compound after the Henry's Patch fully cures. It's also great for filling the gaps between cement boards or filling the corners in a shower enclosure. It cures rock hard, virtually gluing two adjacent cement boards into one, with no mortar or tape needed. It works great for repairing old loose drywall anchors too. I can't be without it, always finding some new use that it excels at! April 25, 2016
Rated 4.0 out of 5.0 by easy to understand instructions I was hesitant at first, not sure if i was going to be able to install by myself, but with the ease of the instructions it went quickly and fixed my problem with having an uneven sub-flooring making it level enough to finish laying wood flooring down. May 28, 2016
Rated 4.0 out of 5.0 by Good Does what it says it will**************************** May 10, 2016
Rated 5.0 out of 5.0 by Great innovative product! This is a great time saving product. Multi purpose for both wood and concrete. Indoor/outdoor! Compatible with most adhesives and finishes! Pre-mixed for added convenience. April 19, 2016
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