HGTV HOME by Sherwin-Williams Stain Blocking Power Primer Extreme DIY Project
Collection Items
SUCCESSWhen should I expect to get my items?
See availability by item
Items Included in this Collection
Item #5474402 |
Model #HP5474402-16
Blocks and seals stains like water, smoke, tannin, ink and grease
Provides a mold- and mildew-resistant finish
Recoat in 2 hours
Ideal for interior and exterior wood, masonry, metal and drywall
Our best exterior wood sealer for blocking cedar and redwood bleed
Excellent adhesion to finished or bare wood
Pros & DIY-ers prefer HGTV Home® by Sherwin-Williams Oil-Based Power Primer™ Extreme over KILZ® Original Oil-Based Primer* (*based on representative blind testing)
General | |||
|---|---|---|---|
Type | Multi-purpose | Package Quantity | 1 |
Use Location | Interior/Exterior | Unit of Measure Quantity | 126 |
Sub-Brand | Primer | Unit of Measure | Fluid ounce(s) |
Application Method | Brush | Base Material | Oil-based |
Shake Can Before Use | Yes | Container Type | Can |
Base Color | White | Series Name | Power |
Dimensions | |||
|---|---|---|---|
Maximum Coverage Area (Sq. Feet) | 400 | Container Size | 1-gallon |
Features | |||
|---|---|---|---|
Dry to Touch | 1-2 hours | Low VOC | No |
Mildew Resistant | Yes | Tintable | Yes |
Mold Resistant | Yes | Rust Resistant | No |
Mold Killing | No | Mold Blocking | Yes |
Stain Blocking | Yes | Zero VOC | No |
Odor Blocking | No | Dry Time Indicator | No |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | SCAQMD Compliant | Yes | |
CARB Compliant | Yes | GREENGUARD Gold Certified | No |
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use on Brick | Yes | For Use on Walls and Ceilings | Yes |
For Use on Stucco | No | For Use on Drywall | Yes |
For Use on Tile | No | For Use on Plaster | Yes |
For Use on Cabinets | No | For Use on Wood | Yes |
For Use on Metal | Yes | For Use on Glass | No |
For Use on Concrete/Masonry | Yes | For Use on Automotive | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 31211500 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this primer for exceptional coverage, fast drying, and superior durability. Most highlight its ability to block stubborn water, smoke, and dark stains in one or two coats, even on challenging surfaces like OSB and MDF. Reviewers consistently note it dries in approximately 30 minutes, allowing quick topcoat application. The smooth, streak-free application and long-lasting adhesion that prevents peeling make it a go-to choice for professionals and DIYers alike. Many appreciate the surprisingly low odor compared to traditional primers. A few report strong odor or coverage concerns, but these are isolated. Overall, customers consider it an exceptional value for their painting projects.
Customer review summary generated by AI, including incentivized reviews.Good product
I've used this twice, once on the small landing floor and stairs out my back door, and today on a bare wood door that I recently stripped. I don't understand the "runny" comments; it does separate in the can, so take the time to stir it completely. Also, it is oil based, so yes, it is going to smell. Use proper ventilation (both my uses were outdoors) and it's PRIMER, not a top coat. You are going to cover it up with a low VOC top coat, right? I thought it went on beautifully.
DO NOT BUY
Like many of the other negative reviews on this product, the paint was extremely watery and splatters really bad. Very minimal coverage per gallon. The worst part is the smell. I have used Kilz and ProBlock in numerous occasions and the smell would go away after 24 hours, but I painted the ceiling in one room and the smell was still just as strong on day 8 as when I first painted it. We had windows open and fans running but the extremely strong smell would not go away. I had to paint over this p...
Using this as an added later of protection for porch flooring before painting. Seems to be working well.
Verified Purchaser
GREAT QUALITY AND COVERAGE
[This review was collected as part of a promotion.] I recently used Sherwin-Williams Power Primer Extreme on a home painting project and I couldn’t be happier with the results! This primer has exceptional performance and durability, making it a must-have for any painting job. First of all, this primer has exceptional coverage. With just one coat, it easily covers any imperfections on the wall, creating a smooth, perfect surface for topcoats. The high-quality formula ensures that the paint color ...
From HGTVhomebysherwinwilliams.com
Superior Primer
I felt confident about the primer referred by the attendant and went on smoothly and provided great bonding with the paint
From Power Interior_SLASH_Exterior Multi-purpose Oil-based Wall and Ceiling Primer ( 1-quart ) Verified Purchaser
Very nice
[This review was collected as part of a promotion.] I recently used the Sherwin-Williams Power Primer Extreme for a painting project in my home, and I am absolutely thrilled with the results! This primer goes above and beyond in terms of performance and durability, making it a must-have for any paint job. First and foremost, the coverage of this primer is exceptional. With just one coat, it effortlessly concealed all the imperfections on my walls, creating a smooth and flawless surface for th...
From HGTVhomebysherwinwilliams.com
Great coverage, a little messy
Covered up the 20 year old paint and mold stains in my bathroom completely. It leaves tiny splatters when using a roller so make sure you use a dropcloth. Must be cleaned with mineral spirits or gas. Razorblades also work well for hard surface removal. Paint applied beautifully over it though so 5 stars.
Verified Purchaser
peels off
I worked for two days taping and spraying with this primer. I let it sit for several hours between coats. I used painters tape that barely stuck to it to paint different colors, when I peeled the tape off the primer came off with it. When I tried to sand it off it ruined all my sand paper.
Thank you for taking the time to review the Multi Purpose Oil Based Primer. We apologize you did not get the expected results when using for your pr...
Oil-Based Power Primer™ Extreme is a fast-drying,
[This review was collected as part of a promotion.] Sherwin-Williams’ Oil-Based Power Primer™ Extreme is a robust solution for tackling challenging stains such as water, smoke, tannin, ink, and grease. Designed for both interior and exterior applications on surfaces like drywall, wood, plaster, masonry, and metal, it offers excellent adhesion and a mold- and mildew-resistant finish. Users have praised its high hiding power and quick drying time—dry to the touch in 1–2 hours and ready for recoati...
From HGTVhomebysherwinwilliams.com
Adheres great with good coverage.
[This review was collected as part of a promotion.] I replaced all of the railing on my front porch with treated lumber and gave it 6 months to dry out before primer and paint. I needed a good primer before painting it. I really liked how this primer soaked into the wood and dried fairly quick. It also stuck nice to the old sanded vertical posts that had spots of old paint and primer on them. This 1 gallon goes a long way too. I also like that the primer is white so it won’t show through the wh...
From HGTVhomebysherwinwilliams.com
Thanks for leaving a review. We understand your concern. We recommend continuing to maximize ventilation and air circulation by opening windows, usin...