Thread: Observatory on top of a concrete water tank?
View Single Post
  #2  
Old 17-07-2011, 10:13 PM
jenchris's Avatar
jenchris (Jennifer)
Registered User

jenchris is offline 		 
Join Date: Nov 2010
Location: Ormeau Gold Coast
Posts: 2,067
Not only that, but the thermal loading of exposed concrete will give you air turbulence as well.

Stay well clear -
all you do when you add more concrete is lower the frequency.
Reply With Quote