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All Purpose Quick Dry Interior/Exterior High hiding Water-based Wall and Ceiling Primer ( 5-gallon )

Ratings & Reviews for ProBlock All Purpose Quick Dry Interior/Exterior High hiding Water-based Wall and Ceiling Primer ( 5-gallon )

4.6
371
Review
 4.6 out of 5
372 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this primer for exceptional coverage, fast drying, and ease of application. Most report a single coat effectively blocks stains and dark colors, with many noting it dries quickly and applies smoothly. The water-based formula offers minimal odor, making it ideal for indoor spaces, and cleans up easily with soap and water. Reviewers highlight its versatility across surfaces including OSB, ceilings, cabinets, and exterior walls. A few mention needing two coats for very bold colors, and some find the consistency slightly thinner than alternatives, but these concerns are vastly outweighed by strong satisfaction and repeat-purchase intent.

Customer review summary generated by AI, including incentivized reviews.
372 Customer Reviews

Excellent Product

Great Product, excellent primer

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Very good paint. Covered darker color nicely.

Would Recommend

Paint is good. Color mix was too dark and did not match previously purchased can. The other 3 cans I procured in 2 separate purchases worked and matched perfectly. Thank you.

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Would Recommend

I had to replace a carpet in my house that my dogs had destroyed. After removing the carpet and padding, I sealed the floor with this to ensure the urine didn't cause mold or anything. I used this product and it did the job. The floor was dry and I painted the entire floor. I did have to buy more than I needed because I am not a professional. I put 2 coats and went over any stains that bled thru. This product seemed to do the job and was easy to apply, easy to clean up, and did the job it ...

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It dries quickly.

Would Recommend

I applied this sealer to wood filler that was sanded on a damaged door jamb. It went on well and dried within 30 min so I was able to apply acrylic paint there after. All went well. Very happy with finish.

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Great Product

Would Recommend

It has covered the stains so well that they are no longer visible.

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Good price

Would Recommend

Coverage

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Goes on and Covers Well

Would Recommend
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Would buy again

Would Recommend

Good product for the price, easy to use

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Bit thinner than I expected

Would Recommend

This product works okay- I was expecting something with a lot thicker coverage. It’s kind of thin and runny, not thick. Still covers the wall but it’s going to take two coats to cover over the previous wall color.

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Response from problock Team

Thank you for your review of the All Purpose Quick Dry Primer. We apologize you did not get the expected coverage when using for your project. If y...

problock TeamJune 19, 2026

problock

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