"Just exactly what does it mean by "she's built like a brick house"?"
You stack bricks.
Preferred building materials is mostly about what is available. Those that could afford it used stone because of the fire resistance and security from invaders. Everybody else used wood, wattle, sod, and mud.
With the need for shipbuilding, Europe and the Mediterranean area cut down nearly all their forests. So wood was no longer available
PS Weird. went to type longer and wrote lumber
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