Brick slips and stone cills

[matt58k]

Hi,

 

We now have a Jackon ICf house with the roof going on.

 

Am trying to get a bit of advice on the window detailing.   We are using brick slips and trying to tie these in with stone cills.   

 

Does anyone have any advice from past experience.

 

Ideally we want a reasonable window reveal and am aware the cill needs to tie in the the concrete core.

 

Given we are using a brick slip system, need a minimum cill of  50mm overhang, 40mm slip and adhesive system, 100mm foam, 50mm ? concrete core.   So cill needs to be c240mm minimum.   

 

Thanks 

 

Matt