Yep, dead easy, or use plastic from left over fascia and slot it to fit any width :D
Needless to say they have not got back to me, probably copyrighting before and other half decent thinker/inventor does :D :D :D
REMEMBER YOU SEEN IT HERE FIRST
I emailed the company last night asking if the could make one to suit block or double brick. As an engineer I can think of a few ways you could adapt the present one or design a completely new one without too much effort
They came up with this idea this morning but I think it is crap :roll...
I want to extend a nine inch wall up just another four course, is there a brickies mate available to do that. tried to get a brickie but the job is too small for them and the ones that can want film star wages