This post comes courtesy of Trevor Berrill. Trevor is Principal of Solaris Sustainable Homes and is a 30 year veteran of both renewable energy and energy efficiency. It is a honour to have him contribute to this humble blog. Here Trevor describes how a good solar installer should install solar panels to a metal roof and how bad installers, in a hurry can do the wrong thing and leave you with a leaky roof!
Over to you Trevor.
Holier than thou? How to avoid leaks in the roof! [Read more…]
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