In comparison to other microgeneration technologies, PV is a preferred option with many customers looking for an extra income. There are fewer planning requirements compared to wind generation and once on the roof, PV panels are often out of sight and have minimal visual impact on the surrounding countryside.
As a manufacturer of fibre cement profiled sheeting, Marley Eternit is concerned that building owners are compromising their roof structures when installing PV panels onto existing systems because they do not understand the behaviour of the roof covering and support structure.
If you decide to fit PV panels to an existing roofing material, it is important to check that your roof is able to support the additional loadings they impose. To find out more, click here to read the full article and see advice from Andrew Brown about the key points to consider when fixing PV panels on top of a fibre cement roof.