Ratings & Reviews for ProBlock Interior High hiding Oil-based Wall and Ceiling Primer ( 12-oz )

Yes

[This review was collected as part of a promotion.] The guy fixing my home said that this is a great product. He loves it and told Me it’s great to have . The drying time is quick and the coverage is great.

Good coverage but strong smell

[This review was collected as part of a promotion.] The ProBlock Quick Dry Oil-Based Interior Primer is excellent for overhead applications due to its upward spray feature. It dries in approx 30 minutes and gives good adhesion. It is an effective seal for water, smoke, and grease stains. The main downsides are the strong oil-based fumes, and you need ventilation

10/10

[This review was collected as part of a promotion.] Love the hassle free spray primer it gets the job faster and easier. It also dries super fast so I loved that and 1 coat was great enough. The scent was slightly strong but nothing too overwhelming. I highly recommend for small projects.

Coated well, dried fast

[This review was collected as part of a promotion.] It's a little odd because the nozzle is more like a marking paint nozzle. But it coated all the things I painted well. I painted my flower pots, my porch swing and patio furniture. It dried really fast and ready for the color I choose to paint it

Fantastic!

[This review was collected as part of a promotion.] Works great and I like that it helps keep the stains away. Definitely great for my newly painted walls to keep them clean and looking the best ever.

Ease of use and very effective

[This review was collected as part of a promotion.] This is awesome and hassle free, no more spraying on yourself or dripping on the floor. I have used this primer on my bedroom's ceiling before painting, it does cover any other stains, it adheres and dries pretty quick! You can't really smell any strong odor and you get to paint over it in 20-30 minutes. The bottle lasts a long time and it does cover a very big area for the size of it!

Life saver

[This review was collected as part of a promotion.] This product came just in time - one of our renovation homes the past owner was a smoker & the stains / smell definitely lingered. We've already started the remodel but this product is 100% an added gift of protection & I feel much better about where the finished product is heading. I highly recommend buying this product - easy to use & apply. Very straight forward usage & the packaging is great. No issues.

Still alot more work to do .

[This review was collected as part of a promotion.] Alright let’s get to work with great coverage a bit of an odor good drying time very much versatile perfect product I highly recommend! Still a lot more work to do .

Excellent stain coverage

[This review was collected as part of a promotion.] Shake well before use, very simple to use. Spray on the stained area lightly and allow to dry. Provides excellent coverage, it is oil based so use in ventilated area. Let it dry fully before painting over. Great product in a can which takes it no space. Love it.

⭐️⭐️⭐️⭐️⭐️ Amazing Coverage – Huge Difference Bef

[This review was collected as part of a promotion.] I used the ProBlock Quick Dry Oil-Based Interior Primer on some wood trim and walls that had tough stains and uneven spots, and the results were night and day. Before: The surface had water marks, knots in the wood, and some greasy-looking spots that regular paint would never have covered properly. After: Just one coat of this primer completely blocked out the stains and gave me a clean, even base to paint on. It dried in about 30 minutes, wh...

Great product

[This review was collected as part of a promotion.] No odor. Can be used in multiple environments or projects. Dries very fast. Covers with just one coat . Sticks to the surface of what it needs to without sticking to other things.

Good product!

[This review was collected as part of a promotion.] it made a huge difference! It dries fast, blocks stains like a champ, and gives paint a smooth, even surface to stick to. Perfect for covering up water stains, old paint, or tricky surfaces. If you want a primer that saves time and delivers professional results, this one’s a winner.

Best primer

[This review was collected as part of a promotion.] If you’re looking for a flawless foundation for your next painting project, an indoor oil primer is a game-changer. It delivers unbeatable adhesion, sealing, and stain-blocking power that water-based primers just can’t match. Whether you’re covering tough stains, sealing wood knots, or prepping tricky surfaces, oil primer ensures smooth, even coverage and long-lasting results. The best part? It creates a strong base coat that makes your paint c...

the paint

[This review was collected as part of a promotion.] the drying time is actually very quick and it doesn’t have such a strong smell to it. it covers most of what you are hoping to cover and what’s actually nice it was 6 cans! it works on plenty surfaces and i love it!

Works good for ceilings

[This review was collected as part of a promotion.] Great coverage. Covered water spots above the shower. Dries quickly and sticks on nicely. I like the overhead spray for ease of use on the ceiling. A little stinky still the next day but nothing unusual.

Good

[This review was collected as part of a promotion.] Enjoy outstanding stain blocking, even on the toughest stains. This oil-based primer grips to multiple surfaces for a uniform topcoat. Plus, it dries quickly to prevent sticking - getting you to a finished job in no time. Very useful product

Primer

[This review was collected as part of a promotion.] Used for a small project, and I'm impressed . The aerosol can make application super easy and even no brush strokes! It really did dry quickly, which saved me a lot of time. The oil-based formula did a solid job of sealing stains and providing a smooth base for the paint.

Covers well, good nozzle , short on coverage

[This review was collected as part of a promotion.] I had the perfect project for this Pro block primer! The kids playhouse had some black moldy plywood inside from previous leak. I cleaned it off with a brush, laid down a piece of cardboard and went to town with the primer. I've not had great experience with Krylon in the past, and this was definitely an improvement! Many times there will be too much aerosol, a lot of overspray and not so much actual paint where you need it. The spray nozzle w...

Drys faster than my Wi-Fi can reconnect

[This review was collected as part of a promotion.] ProBlock Quick Dry Oil-Based Aerosol Interior Primer is the unsung hero of paint prep! This can of magic zaps surfaces with a smooth, grippy coat faster than you can say “basecoat brilliance.” It dries quicker than my Wi-Fi reconnects, leaving walls ready for their close-up. Sprays like a dream, sticks like glue—10/10, the primer that’s basically a hug for your walls!

good product

[This review was collected as part of a promotion.] This is perfect for using at home . Nice bottle with read color , easy to use and safe . Dry time so fast , and cover all the wall . i would like to buy more