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External Solid Wall Insulation

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A leaflet for householders on issues to consider before installing external solid wall insulation, including the current planning regulations.
Guidance to help you understand the permitted development rights on your home.
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Changes to permitted development rights for householders came into force in Wales on 30 September 2013. The changes allow most householders to install external solid wall insulation without planning permission.
This letter provides information on permitted development rights for external wall insulation and notes that a leaflet for householders has been issued. The leaflet covers what householders should consider before installing external solid wall insulation, focusing on the new planning regulations.