"udarrell" wrote in message
...
What's the best way to anchor a tripod TV antenna mount (Radio Shack) on a
house roof?
I'm concerned about roof leaks and legs pulling loose.

I am on high ground where the wind hits. I need a fringe 100 mile sized
antenna, will it hold up.
Had one on the garage that held up for around 25 years without guy wires,
finally one leg began pulling loose..
http://www.radioshack.com for a look at the mounts and antennas.
--
Air Conditioning Efficiency -
http://www.udarrell.com/air-conditio...fficiency.html


If you really have high winds then the tripod mount is not what you want.
IMP

http://www.tvantenna.com/products/tv.../mounting.html

second or third one down

Last one I put up, I used 15 feet of 1.25 inch IMC, cause I had it. Screwed
it together and used the 10 foot piece down with the antenna attached to the
5 foot piece. I use 3 of the brackets third picture. I drilled a hole in
my roof at the over hang and ran the pipe through that. Sealed the roof with
lots of wet roofing cement and had 3 braces underneath attached to the
house. I had about 8 feet above the roof line and it held up for 9 years
until I moved. I was using the biggest antenna that I could buy.

There are brackets made for chimneys that strap around the chimney.