roof mounting help

[David Clemons]

Hi,

	I have a friend who has a very small lot, and would like to put 
up a tribander on his roof.  Instead of a roof mountied tower, he would 
like to have a carpenter put the mast through the top of his roof 
(somewhere in the peak), and secure the bottom of the mast to hist attic 
floor, which will undoubtedly involve some special bracing.

	It seems to me that CQ or QST had an article describing this type 
of construction in an issue sometime in the last few years.  Does anyone 
remember such an article, and have any idea of the time frame or magazine
in which it appeared?

73, Dave Clemons K1VUT