Top Tips for Masking Fluid Magic with Watercolors

I LOVE using masking fluid. Once it’s dry it can be peeled off, revealing the untouched white paper underneath. It’s a bit like magic!

I first encountered this medium during my college days and since then have had a great relationship with it. I’ve just launched a Skillshare class on using this medium, which includes more in-depth tips and fun projects. 

When I started filling a little moleskine sketchbook with masking fluid experiments, I got a deluge of comments and questions asking what my secrets were, as many just couldn't get their masking fluid to behave. Their paper was often torn when removing it or their colors smudged. Many ruined brushes. So it’s no surprise some give up after a few attempts. Before you abandon masking fluid entirely, here are some answers to frequently asked questions and some top tips for success with masking fluid.

What Is Masking Fluid Used For?

Sometimes called frisket or drawing gum, it’s basically a latex or rubber-based medium that can be applied to dry watercolor paper before you paint on it. The masking fluid will adhere to the paper, and once it is dry it can be painted over in watercolor or ink. When the whole painting is dry, the latex film can be carefully peeled off, leaving the white surface of the paper untouched.

How Do You Apply Masking Fluid?

It's most common to use an old or cheap brush to apply masking fluid. However, I use a variety of tools to apply the masking fluid to the paper, dependending on the effects that I want to achieve. Sometimes I allow masking fluid to build up on what I call a ‘grotty brush’ or ‘busted’ brush—that's when I leave the masking fluid to harden and use it like that to create some unique lines.

Some other applicators you might like to try are:

  • Dip pen

  • Q-tips 

  • Cocktail sticks 

  • Toothbrush 

  • Twigs 

How Do You Clean Masking Fluid from Paint Brushes?

To preserve the bristles, even on cheap brushes, it's advisable to wet them and then coat them with some soap or liquid detergent before you dip the brush into the fluid. This will protect the bristles and make the brush much easier to clean off by placing it under running water as soon as you’ve finished.

I sometimes use a dip pen for fine line application of masking fluid, and again you can either wash the nib under running water or if it dries onto the nib simply peel it off (which is quite satisfying, I find).

How Do You Remove Masking Fluid from Watercolor Paper?

Removing the masking fluid is my favorite part—it's like magic, the big reveal, when you pull it all off and see what's occurred.

There are several methods you might like to try and see which suits you best.

Fingers

Start by rubbing gently at one of the edges until it starts to lift. Once it starts to come away, gently and carefully pull it off. 

Eraser

This is a popular method, however I’d recommend an eraser that's a neutral color rather than red or blue as you will also have to deal with leaving coloured eraser dust on your art.

Masking Fluid Remover Block

This is a new art supply that I’ve tried recently. It helps prevent you from pulling too hard and tearing your paper, and it doesn't leave crumbs behind like typical erasers.

 

Why Does Masking Fluid Tear My Paper?

There are a few reasons why this can occur. The most common mistake is not waiting until the watercolor paint is fully dry (after applying the masking fluid) and peeling off the mask too soon. Don't just hope it's dry—you have to be totally certain. Be patient!

Also, handmade papers or other softer papers are more prone to tearing. While very rough papers may be tricky as texture of bumps and crevices provides extra surface for the mask to grab onto, making it hard to remove without causing the paper to tear.

My Tips For Using Masking Fluid

  • Don't use too much—the masking fluid should be pretty flat, thin and smooth on the paper (when applied with a brush). Try not to apply it too clumpy, blobby or thick.

  • I’ve learnt the hard way NOT to use a hot hair dryer on your painting if it has masking fluid on it, as it’ll adhere to the paper even more making it trickier to remove.

  • ALWAYS test your masking fluid on a small piece of the paper you intend to use before committing to actual painting. 

  • Don’t allow masking fluid to stay on your paper for more than two days, as again it will be harder to remove and could tear the paper.

Don't forget to check out my NEW Skillshare class on masking fluid for a fun deep dive 

There are 10 demos, starting with some warm ups that will build up your practical knowledge and patience. Followed by some really fun projects covering florals, patterns, landscapes and food.  

If you are new to using masking fluid, unsuccessfully tried it in the past or seeking to find fun ways of incorporating it into your watercolor practice then this class will provide many effective tips. Think beyond the brush to achieve an array of different textures and effects using masking fluid. 

You will consider:

  • which papers work best

  • the different drying stages we have to be mindful of

  • successful removal of masking fluid after it’s dried

4 Tips from a New Skillshare Teacher

Last month I launched my first ever Skillshare class entitled 'Food Illustration: Design your Favourite Fruity Recipe' I will admit it sure was a challenge and a long journey, before I hit that final 'publish' button. Here is the intro video to this class.

You can access the class HERE

These are my points to remember if you are considering becoming a Skillshare teacher

TIP 1 - DO NOT BE DAUNTED BY THE CLASS NOTES

Do follow the step by step approach laid out by the Skillshare team. Their advice is plentiful, far reaching and sound - they really want you to succeed !!! If in doubt just email them and they are happy to help.

TIP 2 - DECONSTRUCT THE PROJECT

Think in terms of producing a project that would be EASY for you e.g. watercolour whatever  and turn it around, so you look at it from the eyes of a relative novice student. You may want to ask yourself:

-what materials or programs would they need

-how can I make the class videos as short and to the point as possible without leaving out important content

- what technique(s) will they learn

- what prior knowledge would they need for successful completion of the project ( e.g. basic Photoshop?)

Ohn Mar Skillshare drawing fruit.jpg

TIP 3 - RECORDING THE CLASSES IS EASIER THAN YOU THINK

Make friends with the Modify>split clip> delete step in iMovie to rid videos of all there 'errs' and awkward pauses. I soon realised it was much better simply repeat the sentence again if I fluffed it than to record a whole new screencast ( where you record the screen of the Mac) When it came to editing it was much smoother.

TIP 4 - DO NOT UNDER ESTIMATE THE MARKETING

Skillshare point out that it is vital to have 25 student enrolments in the first two weeks to show in their trending classes.  Here are some of the methods I used to bring awareness to my class:

- a week before the launch I linked my intro video (on Vimeo) to the profile of my IG to direct followers to it

- there were free class enrolment giveaways

-  I created short animation which played on a loop in IG using the food icons created for this class

-  I have reposted illustrated recipes created by students on IG to remind folks of my class 

-  had a giveaway of a set of my foodie postcards for the 1000th student to sign up

 

As mentioned right at the beginning it has only been a month since this first class launched however I feel that its been a worthwhile undertaking. Such has been the overwhelming positive response I felt compelled to work on another one with more guidance from Skillshare.

Again I chose a particular strength of mine which is drawing, and tried to condense it into a challenge with pen, paper and a timer. It is not a new concept but as creative sometimes we overthink and get in the way of ourselves. Committing to just drawing in three minutes can help with gaining fluency and confidence with drawing, and impact in other areas of your art life. You can watch the intro video to 3 Minute Drawing Challenge below.

And you can access this drawing challenge class HERE

Unexpected results from Elizabeth Olwens Skillshare class

For ages I had been meaning to use my free months of classes with Skillshare that a friend had gifted me. And late last year I was invited to join 'In Da House' Facebook group to produce designs based on houses which are trending at the moment. I'm afraid I never did anything about either until two weeks ago. But the two options seemed to fit in quite purposefully when I activated my Skillshare account.

I chose to start with Elizabeth Olwen's Skillshare class as I do lack confidence creating patterns ( I know even now) She's a great teacher with many useful tips which I was able to incorporate when selecting my layout. However I decided to ignore her recommendation NOT to use Livetrace as I felt she was referring to pencil sketches. I pretty much rely on my brush pen or dip pen and ink.

I chose Paris as I have many many fond memories of time spent there over the last 20 years. The streets are so elegant, full of character, and with much attention to detail. You can read more about my process here on the Skillshare site. So I uploaded my final project and thought 'nice project' and didn't expect much feedback. There were a few 'likes' and nice comments so I was pleased anyhow.

However I got rather a shock when it was the featured student project on Skillshare's Instagram feed just a few days later. There were a flurry of more' likes' and more super supportive comments. It gets better... 'Parisian Houses' was then featured on their email as a trending project. I suddenly had new followers on my Instagram, and the numbers have been steadily climbing since.

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All this was certainly unexpected and unplanned. But I'm very grateful for the way its all worked out- even if it could be a fluke.  I feel this could platform could be great for of self promotion. One thing I noticed is there are over 7,000 students enrolled into this class (at time of this bog) but only 157 student projects in the gallery. In fact this seems to be the trend. In the next class I aim to take by Mary Kate McDevitt there are well over 6,00students enrolled but only 50 projects in the class gallery. Why don't people post their projects? Since that is the only way other students and the teachers themselves will understand your process and the finished result. Yes by doing so you would be open to being vulnerable if you don't feel you aren't receive 'likes'. In this instance I choose to be brave and show the Skillshare community and feel I reaped some pretty cool rewards.

NEW SKILLS with Skillshare

I've become rather addicted to Skillshare classes, which I'll be blogging about in the next few weeks as I've signed up for so many. First I'm starting with

Matt Kaufenberg's Character Illustration

. It was to design & illustrate a pirate character using Illustrator and Photoshop.

Delving into my past again now. Many years ago my art director ( at a greetings card studio) had said the boy character I'd drawn for a birthday card was 'scary' and the client would be horrified. It didn't go any further than that. In the intervening decade I didn't draw anymore characters as I'd been so put off by that negative response.

So with this course I wised to overcome that fear. Its not that I don't want draw kids, or things with faces, or cute -I just felt they would all look scary! I ignored the pirates and concentrated on some Christmas designs I was excited by. Matt's instructions were very clear, and he had so many cool tips. It starts by tracing your sketch in Illustrator, releasing it as layers then exporting to Photoshop.

That's were the fun really begins. As part of the package were links to Photoshop brushes which I greedily uploaded. OOohh the fun I had - I had missed texture so much. I was extremely pleased with the results, I couldn't believe I had made this art. I had felt it was just beyond me. Now I can see other applications for this wonderful technique (for me) - expect to see more of it in the coming months.