Here are a couple pictures of a renovation job my neighborhood maybe 15 years ago first picture is 68 mm standard US store with a 56 mm jam then is the z profile and Plaster
Second picture is a stationary sash 68 mm jams then Z profile than dry wall .
In other words would to drywall with the reveal
Mac,,,


Designing and building for 50 years
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On Mar 31, 2025, at 9:18?AM, Stan Blaszczyk via groups.io <blaszcsj@...> wrote:
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Unless you can find a supply house with z bead in town that has it in stock you have to buy a whole case…I spent a half day running around Cincinnati and calling all supply houses to find nothing.?
To make a shadow gap I ended up using L bead to make a half inch shadow gap where I used flashing to cover up the exposed joint on a hood I am making for my kitchen where old and new drywall meet a vaulted wall section.?
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Stan Blaszczyk
Causal Maker of Stuff
Cincinnati, OH