Photo credits
Some photos on this site are shared by their authors under Creative Commons licences. Thank you to:
- External insulation boards being fixed to houses on Glenbrae Road: Thomas Nugent, CC BY-SA 2.0
- External insulation boards fixed to a block of flats in Bridge Street, Brechin: James Emmans, CC BY-SA 2.0
- A semi-detached house with external insulation, Lichfield Road, Cambridge: John Sutton, CC BY-SA 2.0
- Timber-framed houses under construction at Park Villas, Dundonald, Co. Down: Albert Bridge, CC BY-SA 2.0