Rubio Monocoat Pre-Color Easy

This month I thought I’d introduce you to a newish Rubio Monocoat product that we haven’t had a chance to write about yet. It’s called RMC Pre-Color Easy and it is a very cool addition to the Rubio Monocoat line.


Basically it’s like a stain or dye that you apply to the wood before applying the Rubio Monocoat Oil Plus 2C. But, unlike normal stain, because its specially developed to be used with the Oil Plus 2C, the molecular bonding of the oil to the wood (as we talked about in this blog post) is still guaranteed.

By using both the Pre-Color Easy and the Oil Plus 2C together it allows you to come up with virtually endless possibilities of amazing and unique color combinations.

So let’s have a look at some of the colors that are possible.

To start with, here are the 14 stock Pre-Color Easy shades available straight out of the can…


There are some very nice colors there. But you’re not just limited to what comes in the can.

You can mix any one of those 14 colors together to come up with whatever custom shade and color blend you like.

On top of that you can also use the colored Oil Plus 2C over the top of the pre-color treatment to give it an even deeper, richer custom look. In the chart below you get an idea of some of the cool colors that can be made with different variations of the colored Oil Plus 2C…


This chart shows what is possible with just 5 colors of Oil Plus 2C. There are 40 colors in total, so you can imagine the unlimited creative possibilities that are available!

And if you want to stretch your creativity even further – all colours with­in the RMC Pre-Color Easy series can also be diluted with water to allow for even more lighter colored shades.

Can you see why we love this hardwax oil product so much?

RMC Pre-Color Easy Training Day

Last month we went to a Rubio Monocoat training day in Chicago to get caught up with the latest techniques in using RMC Pre-Color Easy. It was held by an extremely experienced hardwood floor coatings expert – Johannes Boonstra.

I have a lot of respect for Johannes so I’m very happy that he has joined the Rubio Monocoat team and I can call on him for expert advice when I have questions about their products.


Below you can see him applying Pre-Color Easy Intense Black to an oak sample board…


As you can see it definitely is a very intense black color. If you want a really dark floor then this could be what you’ve been looking for.

Then below you can see the Oil Plus 2C being applied over the top of the Pre-Color Easy treatment…


The color oil used was 5% White.

Unfortunately I forgot to take a picture of the finished sample board – I was having too much fun. But if you go to the chart above you can see what Intense Black and White oil looks like and this was just a bit darker than that look.

(The other 2 colors on the board are the Fume treatment and the Smoke treatment which are different to the Pre-Color Easy treatment.)

If you’ve read some of my other articles on this blog, you know I’m a big fan of Rubio Monocoat. Now, with this new pre-treatment and the creative possibilities it represents, I’m an even bigger fan. I love this product.

So, if you would like to have completely unique custom hardwood floors in your home, then give us a call and we’ll have some fun with color combinations from this line of Rubio Monocoat products together.

The hardest part will be deciding on a final color 🙂



  1. Adriane says:

    I have some old maple wood floors that I am in the process of sanding and refinishing. I was looking for a stain for maple wood flooring on the internet and came across your website. I would like to learn more about your Rubio Monocoat floor finishes and would like to know if this is a product that I could use on my maple floors.


  2. Almut Roberts says:

    I wonder which Precolour Easy will darken the Natural Oil Finish PINE best into a rich reddish brown: Cashmere Brown or Vintage Brown or even Smoked Brown? I have to match new window frames to existing old frames…
    Also, how can I remove fat stains from a floor treated/finished with Rubio Natural Oil Pure?

    I live in River Forest, IL.
    Thank you,
    Mrs. Almut Roberts

    • Hi Mrs Roberts,

      I would test a few colors out to ensure a good match. My first choice though would be Smoked Brown + Pure from your description.

      For the stains in your floor, you will need to lightly sand the area until it is removed and then re-apply the oil. It is very important to know the sanding and application sequence the contractor used so the repair color matches the rest of the floor.

      Since you are close by, feel free to give me a call if you need some help.


  3. Angela says:


    Have you done any Red Oak floors with the Rubio Precolor Easy yet? Anything to watch out for?

    The Rubio rep suggested Precolor “Intense Grey” then “White” or “White 5%” oil to get the Fumed look (he did not recommend fuming red oak as it might turn many boards mildew green). The fumed look is too dark for me though. I am trying to get to that light brown/gray reclaimed wood color so I’m thinking the ‘Mint White’ Precolor might cancel the pink then apply the Biscuit or Havanna Monocoat Oil on top?

    There are SO MANY of us out there with 2 1/4″ RED Oak floors that are trying to create the white oak weathered wood look and so little information on how to do this with Rubio (everything is on White Oak). I’m wondering if you’ve done any that have come out successfully?


    • Hi Angela,

      I have done a lot of fuming on red oak and it works fine. Here’s the latest one:

      It’s standard 2 1/4″ red oak, fumed and finished with Rubio Monocoat Super White 2c.

      Red oak does react with fumed,but much less than white oak.

      I just actually applied fumed on red oak a few hours ago. Tomorrow we will be applying the super white.


  4. J says:

    I have wasted money on a number of precolor easy stains in the hopes of darkening the wood in the desired color tone before applying the oil plus 2c (which alone is not dark enough). If this company were smarter, they would replicate the stain colors that they have in the oils so customers could darken to their desired shade. Instead, Rubio monocoat provides a whole new set of colors, none of which work with the color tones of the oil 2c colors that I’m using. It’s bad enough that poor quality color swatches on the website look almost nothing like the real life color you get after application.

    I also doubt that there is anything proprietary to the precolor stains and it just seems a business ploy to capture their customers’ spending on related products while then overcharging them for small quantities of what they can get elsewhere (locally) for reasonable prices. I would be willing to bet that any alcohol based dye stain would not affect the bonding adherence of the oil plus 2c to the wood base and early experiments seem to be bearing this out.

    ‘Proprietary’ verbiage rationalizes overcharging for precolor stains at $20+ dollars for 3.4 fl oz (100ml) or $80 for 1 liter. I can’t stand companies that pull this crap.

    • Hi J,

      Sorry you’re having trouble getting the right color match. That is very frustrating and we’ve been there many times.

      The point of these pre-colors though is to completely change the look of the floor color though, not to provide the same shade but darker. Did you water pop the floor before applying the oil? This is the best way to get a darker shade. It also makes the finish much stronger too. We water pop all our Rubio Monocoat floors.

      Not sure about the proprietary of the pre-colors either but as most of our floors are in the multiple thousands of dollars range, spending a few extra dollars to ensure compatibility and adhesion is well worth it for us. Finish companies spend big bucks and a LOT of time to get their products right. Yes, we don’t like paying the prices we have to for high-end finishes either, but its better than the alternative of experimenting on 1,000+ squre feet and something going wrong. Then you’re in for a lot more time, money and stress.

      For us it’s just part of business and we’re willing to pay for a sure thing for our clients vs some alternative that may or may not work.

      Hope your floors turn out well for you.


  5. Shannon says:

    Hey Tadas,

    Any recommendations for staining the interior of a timber framed home, made out of red pine? We are hoping to use Rubio Monocoat stain, our first trial run ended up a little blotchy.
    Please help ( :


  6. Roman says:

    I have 200-year-old wide board PINE floors in my house that I am refinishing. I have been experimenting with Oil Plus 2C. As close to natural/untreated, leaning toward white is the desired finish.

    So far I have tried:
    1. Pure/Clear: As expected, produces a yellow/amber finish.
    2. White: Brings out the red streaks and imperfections in the wood.
    3. Natural: This is closest to desired finish, but the tone is somewhat flesh colored.

    Now, my thought is to apply one of the white stains (Nordic,Alpaca,Mint) first and then coat with Pure Oil.

    Another reason that I am considering this method is that I have varied gaps between the boards and when I used the White or Natural Oil, the pigment would spill into the gaps. With the Precolor dye, I could apply with more care using a brush.

    What are your thoughts on that?

  7. Mike Hills says:

    I have made several slab tables and used Rubio monocoat and love this product , this time I have a walnut slab that my wife wants me to try adding or creating grey and black in it rather than the natural browns ? Does anyone have any input on this of what to use ??

  8. Julie says:

    Please help! I love the Rubio product but am having a hard time getting a medium toned brown/gray. I have white oak flooring. I like the light to medium reclaimed look. I’ve tried mizing different oils. And tried some precolor. Don’t know what I’m doing wrong. Thank you!

  9. Farooq says:

    Hi Tadas would love some advice from your expertise. I have already applied PCE and RMC oil on top without the 2C. Unfortunately I was told by the shop I bought the product from that I could apply PCE like a paint, very heavy with multiple coats to match by prefinished hardwood. Now that 30 days have gone by the finish is still susceptible to water and can smudge it if I rub it a bit with my thumb. I believe this is due to the excessive PCE. I am thinking that I will need to use a oil based topcoat (water based would remove the PCE) to seal in the application and make it durable. (I quite like the finish I achieved so I don’t want to redo) Any suggestions on product and application? Obviously based on using RMC I am looking for something very low VOC. Thanks for any help!

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