On 5/15/2020 6:48 PM, Commander Kinsey wrote:
On Fri, 15 May 2020 23:54:36 +0100, dpb wrote:

On 5/15/2020 4:02 PM, Commander Kinsey wrote:
...

Why can't it still crack the flush plaster you put over the tape?

The paper if flexible enough to give.

But you have plaster over it!* So what if the tape gives, the plaster
over it will still crack.

Not unless the wall moves so much anything else would as well.

100 years applications prove the principle works pretty doggone well.

Surely gypsum board is in use throughout the world; can't be only US.

Yes but we call is plasterboard in the UK.* Horrid stuff, try removing it.

No problem at all--it's trivial to remove or cut into for access for
other work or repair such as electrical or plumbing and then repair
it--certainly far easier than lath and plaster.

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