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All Purpose Quick Dry Interior/Exterior High hiding Water-based Wall and Ceiling Primer ( 1-gallon )

Ratings & Reviews for ProBlock All Purpose Quick Dry Interior/Exterior High hiding Water-based Wall and Ceiling Primer ( 1-gallon )

4.6
358
Review
 4.6 out of 5
360 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this primer for exceptional one-coat coverage, fast drying time, and ease of application. The water-based formula delivers strong stain-blocking performance with minimal odor, making it ideal for both interior and exterior projects. Users consistently note quick drying, smooth application, and simple soap-and-water cleanup. Many appreciate its versatility and reliability as an all-around option. A few report needing additional coats on very dark colors, but most find it highly effective and recommend it for DIY projects.

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

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

June 21, 2026
Verified Purchaser
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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.

June 19, 2026
Verified Purchaser
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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

1

Have not used it yet

June 19, 2026
Verified Purchaser
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Good

Would Recommend

Good

June 17, 2026
Verified Purchaser
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it covered more area than I thought it would.

Would Recommend

Went on well

June 17, 2026
Verified Purchaser
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nice

Would Recommend

Easy to paint with

June 17, 2026
Verified Purchaser
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Quality Primer at a Great Price

Would Recommend

Quality, low cost primer that covers over wallboard or bare wood.

June 17, 2026
Verified Purchaser
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Buy a name brand instead of this primer

Didn’t cover well and didn’t hold paint well

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Response from problock Team

We apologize you had an issue when using our primer. If you would like to discuss your review further or have any questions, please contact us direct...

problock TeamJune 18, 2026

problock

excellent for the price

Would Recommend

I bought this because Kilz was out, or being replaced by this. for $99.00, I thought it would be crud, however, I was pleasantly surprised at the coverage. came out super thick. I needed to cover walls with dark grey paint on them. I used 2 heavy coats, and I almost was tempted to leave it the way it was, however, there was no sheen, so I topcoated with semi-gloss, 1 coat. Came out awesome. for 5 gal. price of $100.00, definetly worth the money :)

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Better than Kilz

Would Recommend

I usually use Kilz and I found this to be better

June 15, 2026
Verified Purchaser
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Prime twice paint once with cool seal.

Would Recommend

Covered really well and dried quickly.

June 15, 2026
Verified Purchaser
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