Lightning rods for metal roofs?
We recently installed a galvalume roof for a client. They asked how the roof was grounded. It's not, as far as I know, other than through the structure. Do others here ground their metal roofs or is it a gimmick?
Posted Thu, 06/30/2011 - 09:35
Other Questions in General questions
What kind of insulation would you recommend for a 20' shipping container being renovated into a home/studio space?