I
employ two main techniques to produce my panels.
Cold
Glass - Tiffany
Technique ('glass-in-copper'/stained glass)
This
is so called after the American artist Louis Comfort Tiffany, who
introduced this technique at the turn of the 20th century. This is
similar to the ‘glass-in-lead’ technique you see in
churches, but instead of lead around the glass edge, there is copper
foil and solder. So, in effect it is ‘glass-in-copper' .The copper
and solder line can make the panel stronger and certainly allows you
to be more detailed.
Whilst
we sometimes dismiss this method as a little passé, I think that’s
a great pity because with a modern design, this technique can look
fantastic. The glass itself
comes in a wealth of colours and a wide variety of textures, both
opaque and transparent. There is an amazing selection available, much
of it beautifully creative in its own right, and I very much
enjoy the search for 'the right piece'. The glass comes from either
Germany or America. I like to
use a mixture of opaque and transparent, depending on how much light
there is. If the light is limited, for instance, a glass panel can be
placed directly on a wall and then opaque glass works well by
itself.
Hot
Glass - Fusion Technique
My
second technique is working with hot glass called glass fusion. Glass
layers fuse in a kiln reaching temperatures of 900 degrees Celsius. I
can make my own unique glass panels by adding coloured crushed glass
and other interesting materials between the fused layers. The
result is completely different to the 'Tiffany Technique', but
equally attractive. Glass
fused panels are strong and heavy, suitable for
architectural purposes in big projects such as walls.
When
working with a kiln you have to follow strict technical rules.
Learning the way the oven temperatures will affect the glass and
colour is both fascinating and frustrating. You
may only fuse glass pieces that are compatible with each other. It is
not possible to mix different glasses together due to their different
rates of expansion. Otherwise it will crack in the 'cooking' process.
The 'cooking' process is quite long and has to be programmed
carefully. Too quick an ascent of temperature or indeed descent, will
result in anything from a tiny crack in your work to a massive
explosion in your oven, neither of which is desirable !
When a creation is very big or thick in diameter, it has been known
for them to be cooking in a very slow oven for anything up to 8
weeks!! Although this technique sounds very technical, I like to think
I have a large artistic element to play as well. For example they can
be used in many different but interesting ways.
It would be lovely to build a
wall in a public building with an idea such as these 'gothic cross'
panels below. I envisage many different panels, not necessarily of the
same size, with different points of interest but sticking to the
theme. Each panel would be somehow linked to the cross: