Please excuse my late reply. We were in England on the Guild Frame Spotting Tour 2000. What a GREAT trip. We saw a lot of brick infill there.

I am not a masonry specialist, but several are members of PTN (Preservation Trades Network). You could try accessing them through the PTN.org website, or e-mail me (rudad@bright.net) and I will forward your request to Ken Follett (PTN's director) who should be able to help.

Of course the best way to learn about this would be to attend IPTW 2000, Nov 13-15, and meet the masonry conservationists first hand. Details are on the website.

Good luck and enjoy you project!