Document Library

Our archive of documents

Modifying Historic Windows as Part of Retrofitting Energy-Saving Measures

Application of Part L of the Building Regulations to Historic and Traditionally Constructed Buildings

External Wall Insulation in Traditional Buildings: Case studies

Hot-mixed Lime Mortars: Microstructure and Functional Performance

Slim profile double glazing compared to secondary glazing

Slim-profile double-glazing in listed buildings: Re-measuring the thermal performance

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National Federation of Builders
Elizabeth House
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