On Nov 27, 11:42*am, Roger Chapman wrote:
On 27/11/2010 09:57, harry wrote:

My previous house had stone walls
four feet thick.

A castle? A converted lighthouse? A jail?

Farmhouse. Late Tudor. Welsh hills. Elevation 1000' Raised cruck
construction. Footings nil. Depth of "foundation" abour six inches.
Walls thick enough to incorporate spiral staircases.