Please post separate questions in separate post.
I have split them into separate posts.
For this you will need an 'existing' wall without the insulation and a 'new' wall with the insulation.
Use the filterers to "Hide" the existing or new wall as required.
Unfortunately we can not have just a new skin for a wall - you have to replace the entire wall.
Barry.
One of the forum moderators.
Versions 6.5 to 27
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