10th November, 2026
Understanding of building conservation philosophy and best practiceDevelopment of repair strategies including consideration of their cost effectivenessUnderstanding traditional mortars, how to specify and replicate themUnderstanding advanced mortar manufactureAbility to understand considerations in relation to matching and specifying natural stone replacementsUnderstanding of conditions where specification of surface repair of stone is suitable.
"; fcontent[1]="11th November, 2026
The National Trusts Discovery Houses programme focused on improving visitor experience by looking holistically at light aspects and implementing bespoke lighting solutions for showcasing its interiors and displaying collections in 28 of the Trusts most significant properties.As visitors often complained about low light levels in historic houses, the Trusts project focused on developing lighting strategies to improve visitor access within the parameters of light level specifications for mixed collections. Dom Wierzbowski, National Conservator Access Lighting for the National Trust will discuss the process and methodology of the lighting solutions and the collaboration with conservators and curators for several high-profile projects in creating high-quality lighting to improve visitor experience and emotional connections to interiors and collections. Date Time 11 NOVEMBER 2026, 18.30-20.00 GMTCost Early Careers - Free, ICON members - 5, Non-members - 10
"; fcontent[2]="11th November, 2026
Understand how analytical scientific techniques can enhance our understanding of the nature of traditional building materials and can explain how they decay over time.Discover how petrographic analysis is used to determine the composition and physical structure of natural building stone and how this helps identify new sources of material for repair.Learn about the use of a microwave technique to monitor moisture ingress in traditional buildings and what can be learned from infrared thermography regarding building pathology.Learn about the different uses ofsciencein archaeology
"; fcontent[3]="12th November, 2026
This course is aimed at Historic Environment Professionals who wish to understand more about the public inquiry process and producing a proof of evidence.The day will be split into two sessions. Session one will discuss the public inquiry process from an appeal being made through to the inquiry and giving evidence. An overview of the process of being an expert witness will give delegates an understanding to assist them in their preparation.The second session will look at the different documents forming part of the inquiry which the expert witness will be expected to complete or contribute to. We will also discuss the timeframes these documents are typically expected and tips for how to structure them.
"; fcontent[4]="16th November, 2026
This course aims to train a person in the skills and knowledge needed to achieve the standards of competence to safely produce lead roofing components by the bossing and welding techniques and will be run by a qualified staff member of the Lead Sheet Association.This course has two parts , lead welding bossingWelding is the alternative method for shaping lead and can also be used when sheets need to be joined together. Both methods must be achieved neatly and without compromising the weatherproofing quality of the installation. They demand a high degree of skill and knowledge.Bossing is the method used to shape and form lead sheet into complex shapes and joints without leaving tool marks or causing any significant reduction in the thickness of the metal.
"; fcontent[5]="17th November, 2026
Understand the basic principles and practical approaches underpinning sound management of Scotlands traditional buildings.Recognise the physical and economic benefits of having a formal maintenance programme managed by qualified operatives.Understand the process of managing regular maintenance inspections for a traditional property, including the compilation of maintenance manuals and logbooks.
"; fcontent[6]="20th November, 2026
This CPD introduces you to the history of lime, the lime cycle, types of building limes available, benefits, and example specifications.
"; fcontent[7]="23rd November, 2026
This course is designed to ensure successful surface repairs to flat work, angles, corners and moulded details. The decay mechanisms of stone will be discussed and we will consider the factors to that should be taken into account when deciding if a surface repair is a suitable alternative to replacement with new stone.
"; fcontent[8]="25th November, 2026
This course introduces homeowners and custodians of historic properties to practical, preventative maintenance techniques that help protect historic fabric, reduce overall repair costs, and avoid more significant problems developing over time.Emphasis will be placed on understanding what owners can do themselves and when professional advice may be needed. Attendees will leave with an understanding of how proactive maintenance supports in the conservation of historic buildings.
"; fcontent[9]="25th November, 2026
Understand the role heat networks can play in decarbonising traditional buildings.Understand the factors which impact the connection of traditional buildings to heat networks.Understand the technical process of connecting traditional buildings to heat networks.Explore the planning considerations around traditionally constructed buildings and heat networks.
"; fcontent[10]="25th November, 2026
We will cover a short history of the development of windows before looking at the different components that make up a window and the issues to consider when approaching repairs.The course will allow attendees to identify and address various problems that commonly occur with sash windows. Topics covered will include window dismantling and reassembly, replacing ropes, weights, panes and putty. Various repair and improvement techniques will also be covered.
"; fcontent[11]="26th November, 2026
In this workshop you will discover how many ancient / traditional / historical paints were made and still are and where to start to make your very own natural paints and mineral pigments at home.
"; fcontent[12]="27th November, 2026
The Introduction to Natural Fibre Insulation CPD gives an introduction to a range of natural insulation products, applications, and benefits.Tom Carruthers, Technical ManagerApproximately 1 hour including QA
"; fcontent[13]="27th November, 2026
This course is aimed at those are responsible for maintenance works to traditional buildings or a renovation and conservation project. This practical 'hands on' training day will give participants the skill to undertake repointing works with confidence.It will provide a sound understanding of traditional building technology, repair techniques and the materials to use when carrying out repointing.
"; fcontent[14]="30th November, 2026
Two day introductory course aimed at contractors and those with trowel skills, - this practical workshop will provide attendees with a strong understanding of lime technology and how to approach re-pointing work in traditional buildings.One of our popular courses, this practical workshop will provide attendees with a strong understanding of lime technology and traditional mortars.
"; fcontent[15]="12th December, 2026
This morning course 59 is aimed at archaeologists and heritage professionals who use, write or commission archaeological desk-based assessments DBAs.It will address the different elements of a DBA to equip delegates with insight into and an understanding ofExactly what DBAs are and when they are requiredTheir main purposeThe contents of a DBAHow they fit in within the stages of development, andHow they can be used to provide meaningful assessment of significance and potential for impact of a development to archaeological significance.
"; fcontent[16]="04th December, 2026
The Walking on Recycled Glass CPD provides an insight into the foam glass manufacturing process, data highlights, applications, and case studies including limecrete floor systems.Peter Rollinson, Technical ManagerApproximately 1 hour including QA
"; fcontent[17]="11th December, 2026
Introducing the main principles of airtightness, the effect on buildings and inhabitants, and the materials used to address them in practical terms.Jeremy Hayden, Sustainable Insulation SpecialistApproximately 1 hour including QA
"; fcontent[18]="10th February, 2027
Discover how fired earth products such as brick, terracotta and clay tiles were used in a wide range of traditional Scottish buildings over many centuries.Understand the basic principles and techniques underpinning best practice in repair and conservation of traditional brickwork.Understand the challenges of repairing and conserving historic wall and floor tiles, including mosaics.
"; fcontent[19]="4th August, 2027
This day course is aimed at anybody interested in or involved with timber repairs. It explores historic carpentry, identifying defects, understanding when repairs are needed and how to approach them effectively.The first talk will cover identification and repair methods appropriate to heavy carpentry. Modern and historic methods and hand tools will be covered, along with specialist power tools that have been designed with heavy carpentry in mind.The second session will allow students the opportunity to see and handle examples of timbers and the tools best suited to repair them up close. There will also be a tour of the Grade I-listed, thirteenth-century timber-framed barns on site at Cressing Temple.
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