Traditional Buildings

Since over 40% of CO2 emissions arise from energy use related to buildings it is essential that traditional buildings play a part in delivering the reductions needed.  By changing the way buildings operate and by improving energy efficiency, building owners and managers can save energy, benefit from lower fuel bills, and reduce CO2 emissions.

Traditional buildings represent a significant investment in past energy and materials that would be lost if these buildings were simply demolished to make way for new buildings.  It is not the case that the older the building the ‘worse’ the energy performance.  A study of law courts and associated buildings has shown that some of the worst energy performers are those built in the 1940s and 1950s.  

The energy efficiency of traditional buildings can be improved without altering their character.  Simple measures such as draught-proofing, loft insulation, thermostats and the use of blinds, shutters and curtains on traditional windows are very effective.

Traditional building materials are often more sustainable and more durable than the modern alternatives. Traditional timber window frames have a number of benefits and are fundamentally environmentally friendly since timber is a truly sustainable construction material. If well maintained, timber windows could last 100 years or more.

It is vitally important that decisions on energy saving and microgeneration are based on accurate information.  Our research programme aims to fill the knowledge gaps, particularly with regard to energy performance of traditional buildings which will provide the basis for more accurate modelling and assessment.  

Over the coming months, Historic Scotland will update these pages with more information and guidance on energy and traditional buildings as information from research becomes available.  A number of helpful publications and consultations are found below.

• Inform Guide on Energy Efficiency in Traditional Buildings [pdf, 715 kb] deals with what can be done to improve energy efficiency with regard to floors, windows walls, insulation, and also how this relates to building standards.
• The Conversion of Traditional Buildings provides a useful general guide to some of the issues to consider during retrofit projects and conversions.
• Energy Heritage provides a helpful guide to simple and effective measures to improve energy efficiency in traditional and historic homes.
• TCG Technical Papers provide research results on matters such as energy efficiency of traditional windows, and the thermal performance of moss walls.