There are various reasons you must consider if your glass will benefit from an undercoat before you start to trace.
Do you remember what these reasons are?
We’ll cover them in just a moment.
And – looking ahead – will it surprise you when I tell you how the undercoat also helps your viewers’ eyes?
Therefore, unless you are painting only for yourself – which might sound luxurious to start with, but actually it’s a mixed blessing because a demanding client can improve your work no end – this is something you definitely must know.