0678885068103

KILZ PRO-X

Model # PX05005

Internet # 204811631

Store SKU # 1001059447

5-gal. White Interior/Exterior Concrete Block Filler

$59.38 /each

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Product Overview

KILZ PRO-X p50 Block Filler is designed for above grade use on concrete block, cinder block and poured or precast concrete. It is an economical interior / exterior latex primer formulated to fill and seal porous masonry surfaces and reduce pin holing. KILZ PRO-X Block Filler will help produce a smooth and even topcoat for a uniform, professional quality finish.

California residents: see  Proposition 65 information

  • Use on properly prepared, above-grade interior or exterior surfaces, such as concrete block, cinder block and poured and pre-cast concrete
  • Apply using a brush, roller or sprayer
  • Coverage of 75 sq. ft. - 150 sq. ft. per gal. depending on the surface texture, porosity and application method
  • May be tinted with up to 2 oz. of universal colorant per gal.
  • Online price includes PaintCare fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT
  • Flash rust resistant
  • Falls dry within approximately 10 ft. from ceiling surfaces

Info & Guides

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Specifications

Dimensions

Product Size (oz.) 
640 

Details

Application Method 
Brush,Roller,Spray 
Coating Product Category 
Primer 
Color Family 
Whites 
Color/Finish 
White 
Dry to touch (min.) 
60 
Interior/Exterior 
Exterior,Interior 
Mildew Resistant 
No 
Paint Product Type 
Primers 
Paint/Stain Base Material 
Water 
Paint/Stain Clean Up 
Soap & Water 
Paint/Stain Key Features 
No additional features 
Primer Purpose 
Sealant 
Returnable 
Non-Returnable 
Sheen 
Flat/Matte 
Substrate/Surface Use Type 
Concrete/Brick/Masonry/Stone 
UV Resistant 
No 
Waterproof 
No 

Warranty / Certifications

Manufacturer Warranty 
Limited Warranty 

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Customer Questions & Answers

15 Questions19 Answers

Customer Questions & Answers

5-gal. White Interior/Exterior Concrete Block Filler
5-gal. White Interior/Exterior Concrete Block Filler

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3 answers

I am trying to smooth a rough stucco surface, will this product do that?

This question is from 5-gal. White Interior/Exterior Concrete Block Filler
Asked by
Long Island
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May 3, 2015
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Asked by
long island ny
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May 12, 2015
Answer: 
no way. its just paint
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May 5, 2015
Answer: 
Hello and thank you for your question. KILZ PRO-X50 BLOCK FILLER will help to smooth the surface texture to some extent, however, it will not smooth it out completely. We suggest that you apply it using a towel for best result for a smoother finish. Hope this helps, and best of luck!
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May 4, 2015
Answer: 
Yes, this product could be used to smooth out a stucco surface.
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3 answers

can this be used as paint along or do you need to paint over it with another type of paint

This question is from 5-gal. White Interior/Exterior Concrete Block Filler
Asked by
st.louis
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March 29, 2015
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Asked by
long island ny
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May 12, 2015
Answer: 
it looks nice the way it is. bright white. I put on two coats and I would say if I wanted to use a color coat now the surface is ready for that
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March 31, 2015
Answer: 
Hello and thank you for your inquiry. Since this is designed to fill in empty spaces in concrete block, once it cures, it should be painted over with topcoat paint. Ideally a paint that is formulated to adhere well on Concrete. Hope this helps and best of luck on your project!
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March 30, 2015
Answer: 
Hi TBone,
This is a primer/sealer and is not intended to be a final coat of finish you must paint over it.
Mike
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2 answers

how many square feet per gallon on average does this cover for cinder block?

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March 14, 2015
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Asked by
long island ny
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May 12, 2015
Answer: 
I painted 31 x 7 feet of wall (217sq feet) two coats and then I used it with a sprayer for overhead beams
I still have 1/2 a 5 gal pail left
So I would say 430 sq ft (217x2) for 2 1/2 gals. The 5 gallon pail maybe around 800 sq '
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March 17, 2015
Answer: 
Hello, and thank you for your inquiry. This product has a coverage rate of 75 - 150 sq. feet (6.9-13.9 square meters) per gallon depending on the surface texture, porosity and application method of the cinder block. This does not include the loss of material from spraying. Hope this helps, and best of luck on your project!
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2 answers

DOES THIS PAINT NEED THINNING ?? IF SO, WHAT DO I USE AND TO WHAT RATIO DO I USE IF I'M GOING TO SPRAY THIS ON WALLS???

This question is from 5-gal. White Interior/Exterior Concrete Block Filler
Asked by
Casanova, VA 22728, USA
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October 22, 2014
I'M GOING TO SPRAY AN UNFINISHED BASEMENT MADE OF CINDER BLOCK WALLS.
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Asked by
long island ny
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May 12, 2015
Answer: 
I used the wagner Flexio 570
no thinning needed (and this is thick paint) You know the nozzle gets clogged in about a half hour
but it cleans out easy enough to not be a big deal. I was painting a surface that would be hard to roll or brush so this worked out well so you have to stop and clean the nozzle. It was still easy and came out nice.
I don't know what sprayer you are using but it worked with this
Read More
I used the wagner Flexio 570
no thinning needed (and this is thick paint) You know the nozzle gets clogged in about a half hour
but it cleans out easy enough to not be a big deal. I was painting a surface that would be hard to roll or brush so this worked out well so you have to stop and clean the nozzle. It was still easy and came out nice.
I don't know what sprayer you are using but it worked with this flexio 570
Read Less
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October 27, 2014
Answer: 
Hello and thank you for your question. No, there is no need to thin KILZ PRO-X® p50 Concrete Block Filler. This product is ideal for rolling or spraying. Hope this helps and good luck on your project.
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Customer Reviews

Rated 4.6 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by Excellent product! Though it costs a bit more than some other brands, this is one of the best block-filler primers. Easy to use. July 12, 2016
Rated 5.0 out of 5.0 by smooths blocks and primes for paint easy to work with and does not seem to run no matter how heavy you put it on. A must befor you paint block. Recommended August 11, 2015
Rated 5.0 out of 5.0 by Real Good Paint for Old Concrete I used this product to paint old concrete block walls in my basement. I am very pleased with the results But first I treated the walls with a mold killer from Home D. I applied the first coat of paint with a small roller so I could really work the paint into the all the dingy cracks. Then I picked up a wagner paint sprayer at HD and I used this same paint to spray the dingy old overhead beams and then sprayed another coat on the walls. compared to how it was before, it looks very nice. If I had to pain block walls again, I would use this stuff. May 12, 2015
Rated 5.0 out of 5.0 by Great cover up for stains and small cracks. Would buy it again. Went on smooth and covered very well. 3/4 rollers. July 21, 2015
Rated 4.0 out of 5.0 by Wish we had known about this product when we built the house Easy to work with on our block wall in the back yard. Coverage was spot on and would highly recommend. Too bad they no longer carry in the stores only available on the Home Depot web site. June 16, 2015
Rated 5.0 out of 5.0 by P50 White Primer Primer goes on well with little to no splatter. Actually pretty impressed. Time will tell. January 28, 2015
Rated 3.0 out of 5.0 by GOOD COVERAGE PRODUCT HAD GOOD COVERAGE, BUT HOME DEPOT WOULD NOT RETURN SECOND BUCKET THAT I DIDN'T NEED . February 10, 2015
Rated 5.0 out of 5.0 by Great product I ordered this product on line and it was here in about two days. This is a good all around primer. I didn't have enough to compete the whole job so I had to order more and it was here in no time. That was my fault I should have order two from the start. The price was great! Also,the free shipping was a big plus. I couldn't find this price anywhere else. I would recommend this to anyone wanting to seal up a brick house and paint over it. Works great !!! June 10, 2014
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