After being covered with plaster, there was no difference between them and the models from Italy.
Then, the inside walls are covered with sheet rock and plaster.
The walls are often protected from rain with plaster and paint.
At first, the arch was built with wood and plaster.
The space between the arch and the top board is filled with flat plaster.
They each measure about 18 by 10 inches and are covered with plaster.
I saw a boy up there with plaster all down his cheek.
Probably the wall paintings from the 13th century inside the church were covered with plaster in that time.
It is a pile of stones covered with white plaster, about 10 feet long and nearly as high.
The rack was apparently secured with plaster inside the wall.