How to block needlepoint canvas

Blocking a needlepoint piece is a very important step when finishing your creation. Some stitches, such as the continental tent stitch, tend to create more distortion and tension in the canvas, and the design starts to lose its original shape. The blocking process is necessary to make the piece straight again, so it can be finished in various different applications, like cushion, frames, clutches, etc.

Although there are many services and needlepoint shops that provide professional needlepoint blocking services, they can be expensive, or you might not have one near you. So if you’re looking for a cheaper and DIY way to block your needlepoint canvases at home, follow these steps for great affordable results.

Tools you'll need:

  • Finished needlepoint canvas;
  • Steam Iron;
  • Foam board (an alternative for bigger and more stubborn pieces is using a wood board, but for that you have to use nails instead of pins. there is also a big variety of needlepoint blocking boards you can use, made from different materials);
  • Pins (T-Pins or Push Pins);
  • Rulers or a square.

Blocking a Needlepoint project - Video Tutorial

We demonstrated the blocking process of one of our needlepoint canvas “Ethiopian Ravine” in a video tutorial, so you can follow along at home.

Detailed Blocking Instructions:

1. Steam the canvas

Gently steam the back of the needlepoint canvas, using the iron.
The iron can’t be touching the actual canvas, it has to be slightly over it.
The steam is necessary to soften and relax the threads.

2. Stretch the canvas

After dampening the needlepoint canvas, stretch it using your hands, so it can lose some of the tension.
This will help bring back the original shape.

3. Repeat if needed

Repeat the steaming and stretching method, if you feel like the needlepoint piece isn't malleable enough and you weren’t able to remove the distortion.

4. Check the alignment

Check to see if the needlepoint is straighter, using some rulers, or a square
The measurements should be aligned on all sides, and the corners should mark a 90º angle.
If needed, do some final stretching, and you’re ready to start the pinning method.

5. Pin the needlepoint canvas

Use T shaped pins or push pins, and start pinning along one of the sides of the canvas. This will make sure it stays still when placing the other pins. Use the ruler to check if the edges are perpendicular, and fixate the adjacent side with more pins. Make sure to keep the lines straight, and the corners at 90º. Do this for all 4 sides

6. Let it rest for 24h 

When the canvas is nice and tight, and all the lines are aligned, let it rest for 24 hours, before removing the pins.

After this process, you now have a perfect canvas, ready to be turned into a decorative object, or framed for some beautiful home decor!

Source: Unwind Studio

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