A little project using differential shrinkage (and upcoming workshops)

A little project using differential shrinkage (and upcoming workshops)

Imbolc heralds the start of spring in the Celtic calendar.  In recent years, a bank holiday has been established in Ireland to celebrate it.  It is known as St Bridget’s Day and it is celebrated around 1st February.  Before Christianity hit Ireland St. Bridget was the Celtic Goddess Brigid and like most females she was a real multi-tasker when it came to her role in mythology.  If you would like to find out more about Imbolc here is a link to a good read on Wikipedia.

Seeing as how spring has supposedly sprung here (although personally I would question that given the amount of rainfall we are experiencing), the daffodils are making an appearance so I am writing this with a sense of renewed energy for the longer days ahead.  I thought it might be nice to share my process from a recent little project I did.  It was more out of curiousity than need that I did this.  The focus is on differential shrinkage.  You will not need a lot of fibre for this – you should have plenty left over if you set aside 15g.  I used merino.  I also used some felt ‘ribbon’ that I bought before Christmas from DHG Italy  But you don’t actually need to buy this.  You could as an alternative make up a rectangle of prefelt – lay down 4 layers for this as I have doubled up on the ribbon (each layer of the industrial prefelt ribbon is equivalent to 2 layers of fibre) then you could cut the prefelt into strips arouond 1cm wide.

You will also need your usual felting equipment and a few extra bits.  I used decorator’s plastic (the really light plastic to protect the ribbons as I was felting them down.  I also used underfloor laminate for my resist but you can use whatever you normally use for this.  I am fortunate that I have some lovely wooden tools to help me with shaping but these are not essential as working the piece with your hands will also do.  So now, I am going to take you through the making process:

First of all, I prepared my resist, this is oval shaped and measure 38cm at the longest part by approximately 24cm on the fattest.  This was covered with 2 layers of fibre on each side – each layer will be perependicular to the other. 

After this, I spiralled the ribbon prefelt around the oval. I tried to keep the blue spaces between as even as possible but it was not something I fretted about. Because the ribbon was only 2 layers I repeated the process. So I ended up with 2 layers of the blue on the main body of the resist and 6 layers of the blue/red on the parts that I wanted to highlight. I added my net, a little more soapy water and after a little gentle rubbing I covered the surface in the light decorator’s plastic. I made sure that this was air tight as then there would be less likelihood of the added layers moving as I felted it. I added extra soapy water to the top of the plastic so that my hands would slide easily over the surface. A little extra attention was paid when rubbing; to the sides so that the fibres stayed snug with the side of the resist and to the added layers. Then I started some light rolling. I did 100 rolls along the north/east/south and west of the piece, flipped it over and did the same on the other side. (800 in total) I kept at this until it was well prefelted and had started to shrink:

At this point, I cut a small hole in the piece. I immediately set about sealing the hole by rubbing the edge so that the fibres would not contract and make the hole bigger. This was important as I wanted to sew the hole up again after I took out the resist. Once this was done, I used nylon thread to sew up the gash. Nylon thread will not felt in to the work so the stitches can be removed afterwards.

I want to show you all the bits and pieces at this point. You can see how much the felt has shrunk already when compared to the resist. You can also see three felting tools which I am using to work the piece and direct the shrinkage. The ball like one I found on a wood turners stall at a show. I wanted to buy it from him but he could not sell it to me so he generously donated it to the cause! The unusually multiangular shaped tool is most cherished as it was a gift from a friend who had travelled to Japan. ‘The third, more pointed one I purchased from a friend who is based in Germany.

all the equipment. the shrinkage so far!

Then I got down to the job of some serious fulling and shaping. Lots of rolling and rubbing with the well soaped tools happened at this stage. It would also be possible to do this stage with your fingers but it might be fun to see what you have around the kitchen that could also work. Here are a few photos of the work in progress:

Of the many joys felting brings into my life, I simply love the stage in the process where the wool begins to act like clay and starts moulds to my will and desires. These are always happy moments and they make what can often be lots of hard work seem very much worthwhile. Once I removed the nylon thread, I continued on to the final shaping and drying. And here is the final result from a variety of angles:

I may continue to play with the shape a bit more when I have time. I have since made a bigger version where I doubled the size of the original oval and used a different breed of fibre. This piece was made with a natural cream coloured fibre and I have to say I prefer the two colours as it highlights the spiral shape better. That said, I enjoyed my explorations into differential shrinkage.

I hope that this post will tempt you to try some differential shrinking. If you decide that this project is for you, please let me know. Better still, show me your results and let me know what tools (if any) that you have discovered around the house to help you with shaping.

Happy felting to all!

Helene x

Upcoming workshops:

I currently have two on-line workshops on offer through the Felting and Fibre Studio College of Fiber and Arts. The 3D felted pod is available all year round so you can apply to join it anytime. The workshop is recorded in real time so you can work alongside the videos. There are also PDFs that fully follow the video recordings. I am also available in the virtual classroom should students want to ask any questions or share their beautiful creations. Here is a link to further information on the course: https://feltingandfiberstudio.com/classes/online-course-wet-felting-a-vessel-using-a-simple-resist/

Registration opens on 13th March for my Wet Felted Hanging Spiral course. The course will start on 27th March and will run until 24th April. If you would like to find out more about this course, please head over to the page at https://feltingandfiberstudio.com/classes/hanging-felted-spiral/.

Here are some photos of students’ beautiful work from past courses:

16 thoughts on “A little project using differential shrinkage (and upcoming workshops)

  1. Great post Helene, thanks for the differential shrinkage tutorial. It’s something that’s on my bucket list – felt bucket of course. 😉 Now I have some idea how to make a conch, I have been wondering.
    Your FFS tutorials look good too, I hope you get lots of takers. I’m sure you’d get lots if you expanded your differential shrinkage explanation into another one.
    Ann
    Ann

    1. Thanks, Ann. I hope you find space to make your conch at some time and that this helps a bit. Would love to see it when you do.
      I have supersized this little guy for the Time exhibition in the IFA. Doubling the size of the resist made quite the difference to the finished piece.
      I didn’t think stutter – it was more like an echo in the room lol.
      Helene x

  2. Good tip with the nylon thread and gash! Seeing the amount of shrinkage, you must have well-sculpted arm muscles after all that fulling 🙂

    The blue/red combo is good as it really highlights the effect you made and the finished vessel is lovely.

    1. Thank you Ladies,
      I was off to a good start with muscle development, then I supersized it for the IFA online exhibition and an inperson exhibition next month. Now I’m ready to sign a contract as a new character with Marvel – Mizfelt. No one will argue with me with these biceps lol!
      Helene x

  3. Helene, your pod/vessel came out great. I think differential shrinkage is such fun. Amazing how it changes the shape. Glad you’re getting a good workout 😊

    1. Thanks Ruth, I love how the technique can surprise!
      With these workouts I will be lifting weights in no time!
      Helene x

    1. You are most welcome Janice. I hope you get a chance to try it and we would love to see your results. If you do try and have any questions, please feel free to make contact here. I can’t guarantee that I will be back to you straight away but I will do my utmost to answer quickly. Helene

  4. Your pod/vessel has acquired a great shape Hèlene. Differential shrinkage is amazing as it allows such amazing 3D forms to be created….often unexpectedly too.

    Woohoo, go girl with ‘your’ new form….totally expected with the workout 🤪

    1. We can but hope Antje. I suspect it will take more than a couple of rolls to get rid of these bingo wings! Yes I’m enjoying playing with this at present – no prefelt will be safe!

  5. The blue and red pod is lovely Helene, it reminds me of a squeezy item used for cake decorating.

    I greatly enjoyed the spiral tutorial, one merrily twirls in the bedroom used by the smallest grandchildren, and the other one twirls occasionally in the dining room; both receive lots of comments!

    1. Thank you Marie, you are right, it really is squeezy. I love how it springs back into shape when I mess with it. Good fun.

      I am so glad you enjoyed the spiral class. They can be quite mesmerizing when they are spinning. I sometimes watch one when I can’t sleep. It certainly beats screen time!
      Helene x

  6. Great shape, It is now your fault that I have ordered some of the ribbon from the Olive Sparrow in Toronto. Part of that was confusing did you take the ribbon off and add 2 more layers of blue and then add 2 layers of ribbon? Meaning you used 30 grams of blue?

    I really enjoyed the Spiral class too. I want to make some smaller ones. I seem to remember something about ratios and spirals. I will have to re read my notes to figure that out.

    1. Thanks Ann.
      Sorry to hear you were confused by my wording but, looking back I can see that my descriptive use of the term ‘layers’ might cause confusion. Although I did briefly explain at the beginning that “each layer of the industrial prefelt ribbon is equivalent to 2 layers of fibre” I wanted to keep this light and not go into the technical end of prefelt manufacturing in case readers fell asleep before I got started lol! I hope this helps a bit. The weights I gave are as stated:
      – I laid down my two layers of blue over both sides of the resist.
      – The red prefelt ribbon from DHG is commercial prefelt and it is generally accepted that the density of the commercial prefelt from this company (170g/m) is equivalent to laying down 2 layers of fibre for handmade prefelt.
      – I spiraled one thickness of the red ribbon around the resist covered with the blue fibre. – So I took it that this red ribbon is equivalent to 2 layers of laid out fibre.
      – Then I repeated this with the red prefelt ribbon; using the first red ‘spiral’ as I my guide, I covered the previously laid out red prefelt ribbon.
      – This meant that I added the equivalent of another 2 layers of laid out fibre to this part of the design.
      – Now I have added the equivalent of 4 layers of laid out fibre in the red and underneath this part of the design is the two layers of the blue fibre, so this means that the main body of the resist is covered in the two layers of blue fibre but it rises to 6 layers where the red prefelt has been laid down.

      Enjoy the ribbon when it arrives. I am having fun with mine but I also made some prefelt in a Romney fibre and supersized my piece that I have done here. It’s for an exhibition and I needed strips that were a lot thicker and in a different breed to what is available on the market.

      Glad you enjoyed the Spiral class. You will find a note on how we worked out the ratios in the course materials and you can adjust it to suit your needs. One of the past students micro-sized (I think this is the opposite to supersizing but can’t be sure) the spirals to make ear-rings and they were super. Lots of possibilities!
      Helene x

    2. oh ok, I was missing that you put down the red wool then the red prefelt. I think the ratio thing was in the notes. I will have to look. Earings would be great.

Leave a Reply to mariees26Cancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Discover more from Felting and Fiber Studio

Subscribe now to keep reading and get access to the full archive.

Continue reading