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

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

4.6
434
Review
 4.6 out of 5
434 Reviews


89% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this primer for exceptional stain-blocking coverage, rapid drying time, and ease of application. Most highlight its ability to cover dark or bold colors effectively, often comparing it favorably to leading competitors. The water-based, low-odor formula receives consistent appreciation, particularly for quick cleanup with soap and water and smooth application with brushes or rollers. Many users note the thick consistency provides excellent opacity without special tools. A few mention needing multiple coats over very dark surfaces, though most consider this expected rather than problematic. Overall, reviewers strongly recommend this primer for its superior performance and user-friendly design.

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

Good covering primer

Would Recommend

Good covering primer

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Excellent coverage!

Would Recommend

I bought 25 sheets v of OSB to build animal shelters. This primer did a great job covering the plywood before the exterior paint.

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not too shabby

Would Recommend

if using dark paint, GET IT TINTED. its good stuff for the price, but save yourself some heart ache and get it tinted.

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Good Thick Primer

Would Recommend

Ive been painting in and off for 35 years, but ive never tried this Pro Block Quick Dry..Im impressed..!!!...This is a great High Hide product, good thick covering primer..I have a garage that was hung 8 years ago, and used as the smoking lounge, that and all the engine exhaust in a garage, and hornet spray splatter, and the walls were yellow..This stuff covered it all, and im mean really well..My wife thought it was finish paint...Now you might have more serious stains or severe color changes t...

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Good adhesion and good coverage. Will buy again.

stain blocking

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Works surprisingly well

Would Recommend

Purchased on the advice of the paint department pro worked well good coverage dry time was fast and it stood up to a random rain shower shortly after applying

October 4, 2026
Verified Purchaser
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Performed as expected

Would Recommend
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Great primer

I tried many primers, this one tops them all.

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