I don’t think this is technically recommended but I have done this in my own house and done this cheat a few times with zero issues… the urethane bonds incredibly well, so I can guarantee that it will stick just fine and you won’t have any peeling in the upcoming years. Urethane however doesn’t stop anything from bleeding through so you could do an entire first coat in urethane, then spot prime any yellowing with shellac or extreme bond oil. Then top coat again with urethane. The biggest risk is that the entire thing basically yellows from tannin or old stain or whatever. Answer from DampCoat on reddit.com
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PaintTalk
painttalk.com › answers › does-sherwin-williams-emerald-urethane-need-primer
Does sherwin williams emerald urethane need primer? | Professional Painting Contractors Forum
It appears that whether or not Sherwin Williams Emerald Urethane needs a primer depends on the specific project and desired results. Some forum users suggest that primer is not always necessary, while others recommend it for optimal adhesion ...
Discussions

Is Emerald Urethane Trim Enamel a paint and primer?
Paint and primer is a myth More on reddit.com
🌐 r/sherwinwilliams
54
0
February 1, 2024
Primer needed for SW Emerald Urethane?

I don’t think this is technically recommended but I have done this in my own house and done this cheat a few times with zero issues… the urethane bonds incredibly well, so I can guarantee that it will stick just fine and you won’t have any peeling in the upcoming years.

Urethane however doesn’t stop anything from bleeding through so you could do an entire first coat in urethane, then spot prime any yellowing with shellac or extreme bond oil. Then top coat again with urethane. The biggest risk is that the entire thing basically yellows from tannin or old stain or whatever.

More on reddit.com
🌐 r/paint
12
1
May 14, 2023
Primer before Emerald Urethane
what kind of wood are the cabinets? this answer usually makes the primer choice easier. but usually just need either a bonding primer (extreme bond) or a wood primer (premium wall and wood, multi-purpose). but if the cabinets are oak or another tannin bleeding type of wood, then I would go with either oil or a wastebased blocker like extreme block (comes in oil and wb) or 123 could work if it says it adheres to wood... I don't remember if it does. also, the cure time on emerald urethane has greatly improved with the newer version. More on reddit.com
🌐 r/sherwinwilliams
11
0
March 19, 2022
Can you use SW Emerald Urethane over latex paint?
The flaking areas need to be scraped off completely, otherwise, yes can paint directly over with Emerald Urethane. More on reddit.com
🌐 r/paint
11
4
February 13, 2022
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Suzannebagheri
suzannebagheri.com › latest-blog-posts › sherwin-williams-emerald-urethane-trim-enamel
Sherwin Williams Emerald Urethane Trim Enamel — Suzanne Bagheri @The Painted Drawer | Painted Furniture | Chalk Paint Tutorials
September 27, 2025 - The paint does not require any type of sealer because of the built-in urethane. It does smell a bit and I like to paint in the garage with this one. The surface should be prepped first to make sure it is smooth and clean. It doesn’t require a primer and I typically use two to three coats for a perfect finish.
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Sawmill Creek
sawmillcreek.org › forums › finishing, design, and finished projects › project finishing
SW's Emerald Urethane Trim Enamel | Sawmill Creek Woodworking Community
August 13, 2020 - It easily sands to powder w/o clogging the sandpaper, too, and the bond seemed very good. Overall, I think it's a winner, but it needs to be thinned quite a lot even with my pressure assisted HVLP gun. Today I sprayed the first coat of the Emerald Urethane Trim Enamel.
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Old World Farm House
oldworldfarmhouse.com › what-is-sherwin-williams-emerald-urethane-trim-enamel
what is Sherwin-Williams Emerald Urethane Trim Enamel? - Old World Farm House
The Sherwin-Williams Emerald Urethane Enamel after its four hours of drying time. Just this little section that I did. It is over one coat of primer. I think the coverage is pretty good.
Published   October 21, 2021
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Sachilord
sachilord.com › design-and-diy › how-to-paint-your-kitchen-cabinets
How to get a smooth finish with Emerald Urethane Trim Enamel — Hawaii Interior Designer | Sachi Lord
November 10, 2022 - One or two coats of primer is all you need, if you do two, SAND between each coat. Primer dries pretty quickly so you can probably get two coats of primer on in one day. We decided to go with Sherwin Williams Urethane Trim Enamel in Gracious ...
Address   68 Akule Street Waialua, HI, 96791 United States
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Sherwin-Williams
sherlink.sherwin.com › sher-link › ViewHearsCountryCodeDoc pdf
101.010SAC Emerald ® Urethane Trim Enamel Interior-Exterior Waterbased Satin
No reduction needed. ... Use a nylon-polyester brush. ... Use a 1/4 to 1/2 inch nap synthetic cover. ... Pressure 2000 p.s.i. ... Other primers may be appropriate. ... The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of ...
Find elsewhere
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Sherwin-Williams
sherwin-williams.com › homeowners › products › emerald-urethane-trim-enamel
Emerald Urethane Trim Enamel | Sherwin-Williams
... [ { "catentry_id": "499511", "ItemThumbnailImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92,0&op_sharpen=0&resMode=sharp2&op_usm=0.0,0.0,0,0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651078610_Emerald_Urethane_Trim_Int_Ext_Gloss_High_Hide_White_1qt", "isBuyable": "true", "Attributes": { "Sheen_Gloss": 100, "Container Size_1 Quart": 99, "Base_Hi-Hide White": 101 }, "isTintable": "true", "ItemImage467": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92,0&op_sharpen=0&resMode=sharp2&op_usm=0.0,0.0,0,0&iccEmb
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Reddit
reddit.com › r/sherwinwilliams › is emerald urethane trim enamel a paint and primer?
r/sherwinwilliams on Reddit: Is Emerald Urethane Trim Enamel a paint and primer?
February 1, 2024 -

On the SW website, Emerald Urethane Trim Enamel is promoted as an “Interior/exterior waterbased urethane modified alkyd with the look and feel of an alkyd/oil finish.” My question is whether this product is a paint and primer. Other Emerald paints state that they are, yet I can’t find primer info on Emerald Urethane Trim Enamel specifically.

It’ll be used to re-paint over oil-based paint on trim and baseboards.

I usually wash, sand, and prime. The contractor only wants to scuff sand, and they already started cutting corners by not scuffing. Also, they prefer the paint brand with a woodland animal on it from a home improvement store.

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PaintTalk
painttalk.com › home › forums › professional painters forums › specialty coatings
Emerald Urethane over Oil? | Professional Painting Contractors Forum
Its build is thin to modest, at best...and will expose a 150 grit "scratch" on certain substrates....So I absolutely love the rich finish but have to apply 2 coats BIN, apply a heavy coat of Premium W&W which builds depth bigtime, and then I spray two coats of the Urethane. If you spray this over 2 coats of Bin only, the finish appearance is inferior to that of 2 coats of bin plus Premium W&W. Furthermore, I have sprayed some other vendors water based primers that I know are good in place of Premium W&W and it doesn't look as sexy.
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Festool Owners Group
festoolownersgroup.com › general discussions › finishing and painting
Sherwin Williams Emerald Urethane Paint | Festool Owners Group
July 30, 2019 - Sherwin Williams has also asked me to do this. The goal is minimal brush marks. I'll post my findings here. Stay tuned. JC [/quote] What did you spray it with? How was the gun set up? Did you thin it or use any additive? [/quote] Hi Alan, This was sprayed with a Graco GX19, no thinning. 60 mesh filter in gun. FFLP208 tip, 2000psi. This paint is tricky. Eventhough you are using a FFLP tip, you still need to have the PSI at 2000.
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TikTok
tiktok.com › discover › best-primer-for-urethane-sherwin-williams
Best Primer for Urethane Sherwin Williams
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Sherwin-Williams
sherwin-williams.com › property-facility-managers › products › videos › sw-video-art-emerald-int-ext
Emerald Interior & Exterior Paint Product Video By Sherwin-Williams
Emerald® interior and exterior paint from Sherwin-Williams provide best-in-class overall performance. Sherwin-Williams finest paint ever, Emerald is self-priming, offers exceptional hide and leaves a beautiful smooth finish.
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Sawmill Creek Woodworking Community
sawmillcreek.org › forums › finishing, design, and finished projects › project finishing
SW's Emerald Urethane Trim Enamel [Archive]
August 13, 2020 - It easily sands to powder w/o clogging the sandpaper, too, and the bond seemed very good. Overall, I think it's a winner, but it needs to be thinned quite a lot even with my pressure assisted HVLP gun. Today I sprayed the first coat of the Emerald Urethane Trim Enamel.
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Pittsburgh Spray Equip
pittsburghsprayequip.com › blogs › learning-center-blog › how-to-apply-sherwin-williams-emerald-paint
How to Apply Sherwin Williams® Emerald® Paint
In this guide will cover the different options you have to apply Sherwin Williams® Emerald® Paint so you can determine which method will be best for your project.
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Sherwin-Williams
sherwin-williams.com › project center › paint › how to paint kitchen cabinets in 5 steps
How to Paint Kitchen Cabinets | Sherwin-Williams
WHAT YOU'LL NEED · Extreme Bond Primer · Emerald® Urethane Trim Enamel · 3M™ Pro Grade Precision™ FASTER SANDING Sanding Sheets · 1½" Purdy® ClearCut® Dale™ · Purdy® Wire Mini Roller Frame & Cover · Purdy® White Dove™ · Drill · Degreaser ·
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farmhouseish
farmhouseishblog.com › home › how to paint your cabinets like the pros with sherwin williams emerald urethane trim enamel
How To Paint Your Cabinets Like The Pros With Sherwin Williams Emerald Urethane Trim Enamel - farmhouseish
January 29, 2021 - Allow your primer to dry completely, then you can start painting. For the cabinet frame, I just used my brush and roller to apply my paint. This paint went on SO smoothly, even with my brush and roller. I needed 2 total coats for my boxes. I would brush on the paint, then lay it off with my roller to minimize brush strokes. And the finish I got with the Sherwin Williams Emerald Urethane ...
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YouTube
youtube.com › watch
Sherwin Williams Gallery Series vs Emerald Urethane Trim via HVLP - YouTube
In this video I use Sherwin WIlliams' Gallery Series for the first time where I compare it to Emerald Urethane Trim. The HVLP guns used in this video are ava...
Published   March 6, 2024
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DIY Home Improvement
diychatroom.com › home › forums › home improvement › painting
Sherwin Williams Thin Paint Emerald Urethane Trim Enamel | DIY Home Improvement Forum
April 30, 2023 - Sherwin Williams on their product label label and store state not to thin this paint. To use an HVLP spray gun, you have to thin the paint. I had a Graco X5 in the past I sold from lack of daily use.
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Dans le Lakehouse
danslelakehouse.com › home › diy › how to paint cabinets: sherwin williams emerald urethane trim enamel review
How to Paint Cabinets: Sherwin Williams Emerald Urethane Trim Enamel Review | Dans le Lakehouse
April 1, 2021 - Great article but I cannot find “Sherwin Williams Emerald Trim Enamel Paint” on the SW website or anywhere else. There’s: Emerald Urethane Trim Enamel, ProClassic Waterborne Interior Acrylic Enamel, and ProClassic Alkyd Interior Enamel. What am I missing? A photo of the paint can would be helpful (as done with the primer...