Sails, part 2: making the sailcloth.
I used silkspan:
Why? Because silkspan can be wetted with water, without desintegrating like most papers do.
I need to be able to shape the sails, sometimes to a pretty extreme extent. Wetting the paper helps tremendously with the shaping (and holding the shape after drying).
And a second reason: silkspan is very thin translucent (but of course there are more papers with these qualities).
But! If I didn’t have to shape the sails so much, I would probably have used Jim Bauman’s technique with printed paper, as I think it is much easier and faster.
Because silkspan is rather too translucent and porous straight from the package:
So it needs some preparation work: painting.
I paint it with a mixture of off-white acrylic paint (the colour can be adjusted to your taste of course, and the brand too (I used Lifecolour and AK 3rd gen)) and acrylic matt medium, heavily thinned with water.
I applied 3 coats on both sides, letting the paint dry thoroughly in between each coat. This was enough to fill all the pores and reduces the translucency enough but not too much. The amount of coats and dilution of the paint determine the translucency you end up with, so you may have to play around with these a little.
To conveniently paint both sides, I taped the silkspan over a painting canvas frame like this (my wife has plenty of them lying around!

):
I did this the way watercolour painters stretch their papers:
- Wet the silkspan completely
- Drape it over the frame as evenly as possible
- Tape it down with gummed paper tape
When it dries, it contracts and becomes tight like a drumskin.
I tried airbrushing the paint, but couldn’t make it work. So, I applied the thinned paint with a wide soft brush. With every coat, the silkspan sags a bit, and contracts again when drying.
This is the type of tape I’m using:
Yes, I should have taken a photo of the paint application with the silkspan on the frame!
But I didn’t…
I’ll do it when preparing the silkspan for Redoutable!
Second step in preparing the ‘sailcloth’:
Silkspan has a very slight texture to it (due to its fibres). This is not bad and even adds to the sailcloth feeling, but I found it just a little too much for 1/300.
So, I knocked it down a little by sanding both sides lightly with some fine sandpaper.
Step 3: seemlines.
In 1/300, the seems are about 2mm apart. Rather too close for glueing separate strips of sailcloth together…
So, I simulate them with pencil lines:
The procedure is simple enough:
- Tape the silkspan to a hard and smooth surface. A piece of glass will do, but my wife also happens to own one of those thin electronic lightboxes for artists

, so I used that. This is very handy for drawing the lines on the reverse side!
- Tape a steel ruler next to it.
- Set a triangular ruler against the steel ruler, and draw each line, sliding down the steel ruler 2mm for each ‘seem’.
It is of course a matter of taste, but I’m not a fan of very obvious seemlines. I prefer them to be only visible when the model is seen close-up. Keeping them subtle is easy: just use a very hard pencil. I used a 9H.
And that’s it! The ‘sailcloth is now ready to make a set of sails!
Cutting the sails to the correct shape is easy: trace the paper templates you made earlier, and cut out with a ruler and sharp knife. For curves at the foot of the sails, these rulers were quite handy:
Next, the reinforcing bands are added.
First, the paper template is taped to a scrap piece of plastic sheet, and the contours of the sail and the location of the reinforcing bands are marked with pencil:
Next, the sail is taped in the contours:
Now, strips of ‘sailcloth’ are glued on the sail (yes, that's another sail... Systematically taking photos is still a work in progress

):
I use white wood glue. Important: the water resistant type! (because we need to wet the sail later on for shaping)
I dilute it a bit with water for workability, but not too much. If the strips get too wet, they stretch and cause the sail to crease when drying.
I start from one side of the sail, gluing the strip down to the plastic sheet in between the location markings, and then work my way slowly to the other side, applying glue with a fine brush along the way.
When dry, the sail is cut loose and the process is repeated for the other side.
The result: a sail that’s ready for further detailing and painting!
Stay tuned for the next episode…

Sails, part 2: making the sailcloth.
I used silkspan:
[img]https://live.staticflickr.com/65535/55429099191_102a8d279d_o.jpg[/img]
Why? Because silkspan can be wetted with water, without desintegrating like most papers do.
I need to be able to shape the sails, sometimes to a pretty extreme extent. Wetting the paper helps tremendously with the shaping (and holding the shape after drying).
And a second reason: silkspan is very thin translucent (but of course there are more papers with these qualities).
But! If I didn’t have to shape the sails so much, I would probably have used Jim Bauman’s technique with printed paper, as I think it is much easier and faster.
Because silkspan is rather too translucent and porous straight from the package:
[img]https://live.staticflickr.com/65535/55429487985_7fd6b6ff30_o.jpg[/img]
So it needs some preparation work: painting.
I paint it with a mixture of off-white acrylic paint (the colour can be adjusted to your taste of course, and the brand too (I used Lifecolour and AK 3rd gen)) and acrylic matt medium, heavily thinned with water.
I applied 3 coats on both sides, letting the paint dry thoroughly in between each coat. This was enough to fill all the pores and reduces the translucency enough but not too much. The amount of coats and dilution of the paint determine the translucency you end up with, so you may have to play around with these a little.
To conveniently paint both sides, I taped the silkspan over a painting canvas frame like this (my wife has plenty of them lying around! :smallsmile: ):
[img]https://live.staticflickr.com/65535/55428124282_1b29e8733b_o.jpg[/img]
I did this the way watercolour painters stretch their papers:
- Wet the silkspan completely
- Drape it over the frame as evenly as possible
- Tape it down with gummed paper tape
When it dries, it contracts and becomes tight like a drumskin.
I tried airbrushing the paint, but couldn’t make it work. So, I applied the thinned paint with a wide soft brush. With every coat, the silkspan sags a bit, and contracts again when drying.
This is the type of tape I’m using:
[img]https://live.staticflickr.com/65535/55429262324_ba77d93dcf_o.jpg[/img]
Yes, I should have taken a photo of the paint application with the silkspan on the frame!
But I didn’t… :sorry:
I’ll do it when preparing the silkspan for Redoutable!
Second step in preparing the ‘sailcloth’:
Silkspan has a very slight texture to it (due to its fibres). This is not bad and even adds to the sailcloth feeling, but I found it just a little too much for 1/300.
So, I knocked it down a little by sanding both sides lightly with some fine sandpaper.
Step 3: seemlines.
In 1/300, the seems are about 2mm apart. Rather too close for glueing separate strips of sailcloth together…
So, I simulate them with pencil lines:
[img]https://live.staticflickr.com/65535/55424958737_94cb381ae8_o.jpg[/img]
The procedure is simple enough:
- Tape the silkspan to a hard and smooth surface. A piece of glass will do, but my wife also happens to own one of those thin electronic lightboxes for artists :smallsmile: , so I used that. This is very handy for drawing the lines on the reverse side!
- Tape a steel ruler next to it.
- Set a triangular ruler against the steel ruler, and draw each line, sliding down the steel ruler 2mm for each ‘seem’.
It is of course a matter of taste, but I’m not a fan of very obvious seemlines. I prefer them to be only visible when the model is seen close-up. Keeping them subtle is easy: just use a very hard pencil. I used a 9H.
[img]https://live.staticflickr.com/65535/55426101084_6d76bdd3b2_o.jpg[/img]
And that’s it! The ‘sailcloth is now ready to make a set of sails!
Cutting the sails to the correct shape is easy: trace the paper templates you made earlier, and cut out with a ruler and sharp knife. For curves at the foot of the sails, these rulers were quite handy:
[img]https://www.123inkt.be/image/Aristo_burmesterset_3_delig_AR-5039_206851_m1_big.jpg[/img]
Next, the reinforcing bands are added.
First, the paper template is taped to a scrap piece of plastic sheet, and the contours of the sail and the location of the reinforcing bands are marked with pencil:
[img]https://live.staticflickr.com/65535/55425929311_c1209b536d_o.jpg[/img]
Next, the sail is taped in the contours:
[img]https://live.staticflickr.com/65535/55426101119_c8748e370f_o.jpg[/img]
Now, strips of ‘sailcloth’ are glued on the sail (yes, that's another sail... Systematically taking photos is still a work in progress :big_grin: ):
[img]https://live.staticflickr.com/65535/55426056088_e4e24ebabd_o.jpg[/img]
I use white wood glue. Important: the water resistant type! (because we need to wet the sail later on for shaping)
I dilute it a bit with water for workability, but not too much. If the strips get too wet, they stretch and cause the sail to crease when drying.
I start from one side of the sail, gluing the strip down to the plastic sheet in between the location markings, and then work my way slowly to the other side, applying glue with a fine brush along the way.
When dry, the sail is cut loose and the process is repeated for the other side.
The result: a sail that’s ready for further detailing and painting!
[img]https://live.staticflickr.com/65535/55428126332_b4a376c257_o.jpg[/img]
Stay tuned for the next episode… :big_grin: