Update...

Photos to follow once batteries for the camera are purchased. Today, the three internal door linings were purchased to create the 686 wide door frames and the one for the vocal booth was installed. Also, the garage door opening was boarded up using 12 deep OSB Board fixed to the inside of the brick frame using 100 long hammer fixings. It is then intended to leave a 50 cavity, the same as for the other brick walls, before building another 75 deep stud wall in front of this OSB.