Hi All
I am removing an old AC unit from a double brick external wall and intend fitting and glazing (with my own lead light design) into the aperture. I just can't seem to find directions on the web on certain details on how to do this.
I attach a clumsy cross section drawing of my intentions but worry that I need to consider certain procedures. Can anyone point out where I am lacking?
Do I need flashing or some other membrane between the brick and the wood?
Is just screwing the wood (some hard wood I guess) into the existing brick good enough, I will be sealing (Foam filler?) the wood to the brick before screwing?
I understand the sides and top frame will need extra sealant protection from the weather but is running a bead along the join enough?
Thanks in advance
PS Do you know of a web site where this is all laid out?