Free Shipping and BOPIS


Model # 19111

Internet # 100178649

Store SKU # 514595

547 3 lb. Unipro Patch and Skimcoat

This item has been discontinued.
The Home Depot no longer carries this specific product.

$6.97 /each


Model # 19111

Internet # 100178649

Store SKU # 514595

The Henry 3 lb. Unipro Patch and Skimcoat is a versatile universal underlay compound that may be used as a patch, an underlayment or an embossing leveler prior to installation of permanent flooring and may be used on wood, metal or existing floors. For patching and repairing of substrate surfaces prior to installation of flooring. The non sand formula trowels easy for a smooth finish.

  • Non shrinking reduces install time
  • Flooring may be installed after 1 to 2 hours
  • For indoor residential or commercial use
  • Covers 8 sq. ft. at 1/8 in. thick

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Maximum coverage area (sq. ft.) 
Product Width (in.) 
Color Family 
Commercial / Residential 
Commercial / Residential 
Flooring Product Type 
Product Weight (lb.) 
3 lb 
Warranty / Certifications
Manufacturer Warranty 
10 Year Limited 


Rated 3.6 out of 5 by 7 reviewers.
Rated 4.0 out of 5.0 by As advertised! Was concerned when I read the review of the guy who "read the directions to the letter". He said he used a gallon of water, it actually asks you to use 3 parts MIX to 1 part water, so about 1 pint of water, not a gallon! I called the company from their website to confirm, they were very helpful and said do NOT use 1 gallon of water. It does call for a 1 gallon bucket, but the instructions in mixing clearly call for 3 parts mix to 1 part water, NOT 1 gallon of water June 10, 2013
Rated 1.0 out of 5.0 by not what I expected If you use this product, you better use a mechanical mixer. I tried it by hand and it lumped badly. Also, if your using it on larger spots you better hurry. It drys very quickly I used 10 pounds with two quarts of the additive and it was very thick. If I used it again, I wouldn't add all of the powder for a thinner mix. The only good thing, if it's mixed correctly, it drys fast. October 8, 2010
Rated 5.0 out of 5.0 by Best floor leveler. Used this to feather where I cut out curled sheet vinyl @walls. Just mixed by hand in a drywall mud pan W/A margin trowel a little at a time. Kind of self leveling,but was easy to light sand using a 1/4 sheet sander. Makes a lot of dust so wear a mask.Primed after a damp cloth rub final cleaning.Self- stick vinyl went on perfect over existing floor in a small bathroom & had 0 transfer because it was so flat. If you're not going with Luan (which is quicker) this does the job. Going to use it for filling the pock marks left from carpet tack strip removal on a concrete floor. Great for vinyl floor Prep.Todays Vinyl looks so good I'm over using tile floors in baths & kitchens. July 1, 2014
Rated 5.0 out of 5.0 by Excellent Product The dry floor patch was easy to mix. It installed with little effort. It made a good surface to install vinyl sheeting. August 12, 2014
Rated 5.0 out of 5.0 by 3 lb box will not cover 40 sq ft, other than that its ok Description on line says it will cover 40 sq ft, that is incorrect, that is the 25 lb bag. I exchanged for the 25 lb bag. They both work the same, they do the job. Takes a while to mix and you need to work fast with a masonry trowel. If you mix too much water it will not work well. If you find your mud is getting too thick to work (drying out) you can add just a bit of water and give yourself more time. Clean up as soon as your done as it sets up quickly. I would buy this again. April 8, 2014
Rated 4.0 out of 5.0 by seems fine In the hands of a pro this is good stuff. Mix it to a proper consistency and apply quickly. It needs to dry fast so the floor guys can set vinyl in short time. December 25, 2013
Rated 1.0 out of 5.0 by Nothing but Gray water... I purchased two of the 3 lb boxes to use to patch/skimcoat a bathroom floor (total of 40 sq. ft.). Following the directions to the letter, I added the powder to a gallon of water, and mixed using a drill mixing paddle. After reading the directions, I was nervous about the speed that the product would set...however, after mixing for 10 minutes...waiting...mixing some more, DOUBLING the powder (using the entire second box), mixing, waiting, and then at the end of 45 minutes (30 minutes after it was supposed to have set), I had nothing but GRAY WATER! I let it sit in the bucket another 30 minutes, but still nothing but gray water. Nothing I could 'trowel', and if I had poured it on the floor I would have had a horrible mess. Very unimpressed--unless I just had a bad batch, this stuff is worthless! May 13, 2012
  • 2015-08-01T12:29:55.972-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_7, tr_7
  • loc_en_US, sid_100178649, prod, sort_default
1-7 of 7


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.