Further information 
                              
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          Research and insight
	Historic Scotland, Technical paper 02: In-Situ U-Value Measurements in Traditional Buildings – Preliminary Results, Historic Scotland, 2008
	Retrofit Pattern Book: An open-source directory of construction details for domestic retrofit by GMCA, The University of Salford and red
	Lane, T., ‘Retrofit reality check’ in Building Magazine, June 2012. The full detailed report can be...        
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