DIY

How to Paint Countertops to Look Like Marble

May 3, 2021

Have countertops you don't like but no budget to replace them? You can PAINT them to look like gorgeous marble for around $150. It's easy and durable. Read on for a detailed tutorial of how to paint countertops!

Hello friends! We've done a lot to transform our kitchen on a budget already–you can see how we painted our kitchen cabinets in only 2 days in this post. And you can see my method for painting a kitchen backsplash in this post (we painted ours solid white and skipped the stenciling in this kitchen, but the same steps apply).

If you follow me on Instagram then you already know that I painted my kitchen countertops to look like marble a few weeks ago. I shared the step-by-step process in my IG stories and even shared a reel that went semi-viral (by my standards). Most of you LOVE the project. A small minority of people are OFFENDED that I painted over granite countertops.

But here's the thing y'all… We really disliked the color and pattern of our granite. We've done so much to transform our kitchen and the countertops were just bringing the whole space down. So we did something about it! I encourage every single person out there to do what YOU love in your home, no matter what anyone says!

In this post I'm going to share exactly how to paint countertops using the products and method that I used. I'm also going to answer allllllllll the questions that have come in since we finished this project. So this post may be long, but it will be worth your while to read the whole thing if you are considering tackling this project yourself.

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Thank you to DAP Products for sponsoring this post. As always, all opinions are 100% my own. This post contains some affiliate links for your convenience. Click here to read my full disclosure policy.

Materials Needed to Paint Kitchen Countertops

What Kinds of Countertops Can be Painted?

The kit I used allows you to paint nearly every kind of material. We painted our granite counters, but you can also use the kit to paint Formica, laminate, Corian, ceramic tile, butcher block, and cultured marble.

How to Paint Countertops to Look Like Marble

Phase 1: Prepping and Cleaning

Step 1: Remove any silicone caulking and clean up any caulking residue with rubbing alcohol.

Step 2: Clean and prep your surface. Every type of surface should be cleaned with a scouring pad to remove any grease and dirt. Different surfaces require different prep after this–see the chart below from Giani. 

If you are painting granite counters like we did, you also need to clean your counters with Laquer Thinner and then wipe them down with rubbing alcohol. Don't worry–it's quick and easy.

Step 3: If you have any deep gouges, seams or other imperfections in your counters, fill them with wood filler and sand the filled areas once they are dry. Clean the dust off with a damp cloth.

Step 4: Tape off any obstacles and borders that you do not want to get paint on, such as your stovetop, the edge of your cabinets, etc.

taped off kitchen faucet for painting counters
taped off stovetop for painting countertops
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Phase 2: Painting and Veining

Step 5: Now it's time to start painting! After shaking and stirring the primer can well, use the foam brush that's included to cut in around the edges of your countertops (and any backsplash that is made of the same material). Then use your roller to apply the primer to the larger, flat surfaces. You want to use a THIN coat. Work as quickly as you can so the painted sections blend as well as possible. Wait 4 hours for your primer to dry before applying a second THIN coat. Our granite countertops were so dark that I wound up applying a third coat. Even with 3 coats and nearly 100 SF of counters, we had plenty of the white primer in a single can (and quite a bit leftover). Make sure to let your final coat dry for 4 hours.

painting granite countertops

Step 6: Look up photos of marble patterns that you like and practice your veining on the practice board that's included in the kit. I knew I didn't want much veining at all, so I found a photo of a marble slab without a ton of veining and looked at it while our primer was drying. I also watched the video below, which includes details on how to paint different types of veins and also explains in detail how to apply the epoxy topcoat.

Step 7: Once your primer is fully dry, you can start painting your veins. If there is one thing I cannot stress enough it's that PAINTING THE VEINS IS SUPER, SUPER EASY. Do not let it intimidate you! I even let my 10-year-old girls paint some of the veins. Seriously, it's nearly impossible to mess up and if you do, you can just mist it with more water and easily wipe it off and try again. You use the gray mineral paint that is included to paint your veins.

Begin by gently holding the end of the included artist's brush to drag the grey veining paint across your countertop. You want to create THIN veins to keep it as realistic as possible. This is what Giani says to do and it worked for me! “For the most organic shape, we recommend dragging your brush and moving it loosely to create more natural waves and flows. Tip: You can slightly wiggle or twist your brush as you drag it along the surface. Work in small, about 1 foot, sections as you build your veins. For longer veins, split up the length that you want to cover into 1-foot sections rather than connecting it all the way across at once. Also, you’ll paint on your major veins over the entire countertop prior to painting the edges or backsplash. However, you can paint those areas as you move along if you wish. Be sure to attach those veins at angles rather than straight up and down; like a real slab of marble!”

painting faux marble veins on countertop

After you use the gray mineral paint to create a vein, mist it with water using the included bottle. You want to apply enough water so that the paint starts to bleed. Then use your larger bristle brush that's included to dab the entire length of the vein. This is what makes it look super real! You can wipe off excess water with a paper towel, but be careful not to accidentally wipe your veining off.

Giani suggests sanding with 600 grit sandpaper after you complete your veining, but I didn't notice that instruction so we didn't do it and everything turned out fine.

creating painted marble effect on granite countertops
creating painted marble effect on granite countertops
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Phase 3: Applying the Topcoat

Step 8: Use painter's tape to tape plastic sheeting to the underside of your countertops and allow the sheeting to drape all the way to the floor to protect your cabinets. We also used brown paper flooring protection to cover our wood floors. You will also want to protect your sink with plastic sheeting if it's an undermount style like ours.

protect cabinets while painting countertops
protect sink while painting kitchen countertops

Step 9: Now it's time to mix your epoxy. Each kit comes with THREE sets of resin and activator cans–BE SURE TO MIX THEM ONE AT A TIME AND ONLY AS YOU NEED THEM BECAUSE AFTER MIXING THE EPOXY, YOU HAVE ABOUT 30 MINUTES TO COMPLETELY COAT THE SECTION before it stops flowing adequately.

Pour 1 entire can of Epoxy Activator into one Ultra Epoxy Resin can. Stir the mixture for EXACTLY 3 minutes and 15 seconds. Seriously… set a timer. Giani says if you don't mix it for the proper amount of time, you may have “performance issues.” No one wants those.

Step 10: Work in 6-foot sections. Pour about 2/3 of the topcoat in streams onto the section you are working on. Use the angled brush included to coat your backsplash (if it matches your countertop) and to cut in along the perimeter of the section you are working on. Then use your roller to spread the rest of the epoxy over the section you are working on. THIS IS IMPORTANT–the topcoat self-levels so don't overwork it. All you need to do is make sure that the entire surface is coated and there aren't any bare spots. If you need more, pour more on your countertop. If you have excess, either spread it toward the next section or brush it back into your can.

After you've coated most of your 6-foot area, pour a small stream of epoxy close to the edge of your countertops. Then use your roller to spread the topcoat on the edge of your counters. The epoxy WILL run onto the plastic sheeting you've hung. Don't freak out and don't let it make you hesitant to put plenty of the topcoat on the edges. You want them well-coated since edges tend to get banged and bumped a lot. The topcoat will continue to drip off the front edges of your counters for about 30 minutes to an hour while the epoxy self-levels. Totally normal–again, don't freak out.

If you have a section longer than 6 feet (like we did), mix your next batch of topcoat right after finishing your first batch and start applying it to your next section ASAP. You want the epoxy topcoats to flow together where your two sections meet.

Continue applying the topcoat in 6 foot sections until all of your countertops are covered.

pouring epoxy resin topcoat on painted kitchen countertops
spreading epoxy resin topcoat on painted kitchen countertops

Step 11: As soon as possible after you finish, use a bright light to look for bare spots. If you find any, fill it in ASAP. You also want to look for lint, air bubbles, pet hair, etc. in the topcoat. If you find any, use tweezers to pull it out (or pop air bubbles). Don't worry about disrupting the topcoat–the area will continue to self-level and will fill back in. You have about an hour to remove any debris or fill in bare spots before the epoxy starts to harden. Do NOT remove anything from the epoxy after one hour or the epoxy will not fill it back in.

cleaning lint out of epoxy resin topcoat on countertops

Even though we kept our dog outside while we applied the topcoat, we had to tweeze dog hair out of the epoxy. And there was other lint, too. It's shocking what's just floating through the air in your home on a regular basis. And we didn't get them all, lol. We have 2 dog hairs permanently cemented in our topcoat, but they aren't super noticeable.

That said, if we hadn't left our house pretty much immediately after completing this step, I'm certain we would have had a lot more lint and dog hair stuck in our counters, so be sure to read my suggestion in step 13 about how to minimize this!

Step 12: THIS IS IMPORTANT–you need to remove your painter's tape between 1 to 2 hours after you have finished applying the epoxy topcoat. If you do it too early, the epoxy may run where you don't want it to. If you wait too long, the tape could become cemented in the epoxy. We left some of our tape on a bit too long and though we were able to get the tape off, it took some of the white paint off with it. Ooops. Fear not, I was able to fix it with caulk (more on that later).

Phase 4: Curing

Step 13: Now you wait! You need to let your countertops cure. They will be “tack-free” in about 8 hours, but that doesn't mean you can use them. You need to wait a full 24 hours before using your dishwasher and a full 2 days before using the counters. Wait the full cure-time of 7 days before placing anything heavy like a mixer or blender on your counters.

This is the hardest part!!!!! I highly recommend planning this project around a time when you can get out of your house for at least 24 hours while your counters cure. We left our house immediately after Step 12. We took our kids and our dog and got the heck out of town for 2 nights and it worked out perfectly. We weren't inconvenienced by having to stay out of our kitchen AND our counter wasn't full of Bernese Mountain Dog hair, lol.

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Phase 5: The Important Finishing Details

Step 14 OPTIONAL: The Giani epoxy resin topcoat is VERY SHINY. And while the countertops were beautiful as they were, I really wanted the look of honed marble. So after the full 7-day cure time passed, I applied 2 coats of this Polycrylic topcoat to knock off the high shine. I used a bristle brush to apply it because in my experience, rolling it on causes air bubbles. I used a satin finish so there is a slight sheen, just like you would see on a honed marble countertop. I can see some brush strokes when the light hits them a certain way, but that doesn't bother me. For us, having some barely visible brush strokes is definitely worth the trade-off of getting the honed look.

minwax polycrylic on kitchen countertops

Step 15: After the full 7-day cure time has passed, you ABSOLUTELY need to caulk to give your countertops a fully finished look. If you have followed me for a while, you know that I only use DAP caulk because it's the best–plain and simple. I recommend caulking along any built-in appliances/fixtures (such as our stovetop and sink faucet) and along the edges of cabinets and your backsplash. I cannot tell you what a tremendous difference this will make in how your countertops look! Just take a look at how unfinished the edges along our stovetop and cabinets looked before I caulked. If you are new to caulking check out this post on How to Caulk: A Step-by-Step Guide for Beginners.

marble painted kitchen countertops before caulking
marble painted kitchen countertops before caulking

And look at how polished and perfect they look AFTER caulking. It's worth the extra effort, I promise.

marble painted kitchen countertops after caulking
marble painted kitchen countertops after caulking

I used Alex Plus caulk everywhere except where the countertop meets our undermount sink. For that gap, I used DAP Kwik Seal Ultra. We first removed the old caulk from the gap between the wink and countertop (you can read this post that walks you through exactly how to do it). My favorite thing about the DAP Kwik Seal Ultra is that it goes on white and dries clear, so you can easily see it as you apply it. Wait the recommended amount of drying time before exposing the joint to moisture. DAP Kwik Seal Ultra is water ready in only 4 hours. It also repels dirt and soap scum, resists stains and has a lifetime mold and mildew resistance guarantee.

DAP Alex Plus caulk
DAP Kwik Seal Ultra caulk
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Frequently Asked Questions About this Project

Q: What kinds of countertops can you use the Giani marble kit on?

A: The kit I used allows you to paint nearly every kind of material. We painted our granite counters, but you can also use the kit to paint Formica, laminate, Corian, ceramic tile, butcher block, and cultured marble. The prep that is necessary varies a little bit depending on what type of countertop you are painting. See the chart from Giani below for reference.

Q: I've heard you have to use a blow torch on epoxy topcoats to get rid of air bubbles. Did you have to do that?

A: Nope! Giani’s Epoxy does not require a blow torch or heat gun to release any excess air because it has been formulated with “air release agents.” We didn't have any issues with air bubbles.

Q: I've heard epoxy can yellow over time. Aren't you worried about that?

A: The primary cause for epoxy coatings turning a yellow color is exposure to U.V. light. When exposed to direct sunlight or strong indirect sunlight over a period of time, epoxy will experience a photochemical reaction known as “polymer degradation.” Giani's product is designed to not yellow and Giani stresses that any potential epoxy UV effect will be minimal. Fortunately, our countertops don't receive direct sunlight so I'm not overly concerned about the potential for yellowing. If you have countertops that receive direct sunlight, it may be something you want to consider as you will have a greater chance of yellowing over time. We plan to fully replace our countertops in a couple of years, so if they yellow towards the end of that timeframe, we wouldn't be upset.

Q: Are you worried that the polycrylic you applied to give your counters a honed look will yellow?

A: Polycrylic CAN react with white paints to cause a yellowing effect. You minimize the risk with a water-based poly like I used. Usually the effect can be seen pretty quickly if it's going to happen. I haven't seen any yellowing on our counters at all and I think it may be because the epoxy serves as a buffer between the epoxy topcoat and the white paint. Since we haven't had any yellowing yet, I'm not too concerned. But it is possible. We plan to fully replace our countertops in a couple of years, so if they yellow towards the end of that timeframe, we wouldn't be upset.

Q: How long should these counters last/hold up?

A: Giani says that with the proper care, Giani will last as long as any conventional countertop. We personally hope to get at least a couple of years out of them until we are ready to fully replace the countertops.

Q: What do you use to clean them?

A: Giani says to only use mild dish soap and water or a gentle window cleaner. You can remove stubborn stains with rubbing alcohol or nail polish remover (acetone) and a paper towel. Giani's instructions also state, “Never use harsh chemicals such as bleach, household cleaners, Magic Eraser, Pine-Sol, disinfectant wipes, or any abrasives such as Comet or Soft Scrub. Do not use polishes or granite cleaners. Even diluted solutions of a cleaner and water will wear down the durability of the topcoat over time. Never use harsh natural cleaners such as vinegar, rubbing alcohol, hand sanitizers, air freshener oils, or essential oils. Never use scratch pads.”

Q. Can you cut on your countertops or put hot pots on them?

No. Just like granite and Formica, it is not recommended to cut or chop directly on your countertops after using this kit. We never cut on our granite either (bad for your knives!) so this didn't change anything for us. But we were used to placing hot pots on our granite, and we can no longer do that. Although Giani is heat resistant up to 150° F, it recommends always using a hot pad or trivet for items directly from the stove or oven. That has been a bit of an adjustment, but we've had wood countertops in a past house and had to do the same thing, so we are finding it pretty easy to remember and adapt.

Q: How are your countertops holding up so far?

A: PERFECTLY. We haven't had any yellowing, chipping or peeling. So far, we couldn't be happier with this product or how our countertops turned out. I'll give an update on durability at the 6-month and year marks, so check back for updates!

Q: Could you skip the epoxy topcoat and just use a polycrylic topcoat if you want the honed marble look?

I wouldn't! I read that the epoxy resin topcoat is equivalent to 50 layers of poly. So it's really necessary if you want your counters to be super durable. We aren't easy on our counters and cook alllllll the time, so we needed maximum protection. If you want the honed look, I would apply the polycrylic on top of the epoxy after the 7-day cure period.

PHEW, this was a LONG post but I like a lot of detail and info before I tackle a project, so I hope this has been helpful for you!

Photos of the Finished Countertops

That was a lot of reading, so give you brain a break and just enjoy these photos of the finished countertops!

painted kitchen countertops
granite countertops painted to look like marble
granite countertops painted to look like honed marble
granite countertops painted to look like marble
granite countertops painted to look like marble
granite countertops painted to look like marble

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  1. Stephanie Dixon says:

    Did you paint the underside part of your countertops that hangs over the edge? I’m afraid I would notice the color change from certain angles.

  2. Lori says:

    Wow, this is incredible. I can’t believe you painted them! I was nervous when I read the headline in your newsletter and definitely had to click through to see if you really in fact painted your granite!! How crazy but brilliant. It came out GORGEOUS!!! Now I’m wondering why I spent so much on remodeling our lake house! Also, FUSION paint is the BEST. I’ve been using as well for updating old furniture. I love it!

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