Explains the fabric-first approach and measure sequencing, managing on-site risks like thermal bridging, and the regulatory requirements for fabric measures.
This course prepares learners to support the design and delivery of fabric-first retrofit projects. It explains the logic and benefits of prioritising fabric measures before systems upgrades, explores measure sequencing, and introduces practical tools for identifying and managing on-site risks. Learners will also gain an understanding of the regulatory landscape surrounding insulation, airtightness, and other key interventions.
Fabric-first approach, Building fabric repair, Insulation and airtightness, Moisture control, Thermal bridging, Airtightness testing, Retrofit sequencing, Regulatory compliance, Planning permission, Building control approval, Competent Person Schemes (CPS), Heritage and conservation, Medium-Term Improvement Plan (MTIP), PAS 2035/2030, Quality assurance (QA).
This lesson introduces the fabric-first philosophy, emphasising the importance of improving a building’s structure before considering technologies like heat pumps or solar panels. You'll learn how this approach reduces energy waste, supports net zero goals, and aligns with PAS 2035’s requirement to do the right things in the right order. The content explains the rationale, benefits, and stages of fabric-first planning, including its integration into Medium Term Improvement Plans for long-term, scalable retrofits
Explore specific measures used in fabric-first retrofits through a five-stage prioritisation pyramid, from fabric repairs to insulation, airtightness, and non-fabric enhancements. This lesson covers both physical techniques (like wall and loft insulation, airtightness products) and decision-making criteria such as cost, material lifespan, and installation sequencing.
This lesson focuses on identifying and mitigating common on-site risks, like thermal bridging and poor airtightness, using the PAS 2035 principle “concentrate on the interfaces.” You'll understand how poor design, materials, and workmanship lead to failure, and how quality assurance (QA) and quality control (QC) tools like blower door tests, thermal imaging, and moisture checks ensure retrofit durability and safety.
Understand the key regulatory frameworks that govern retrofit work in the UK, including building regulations, planning permission, and building control approval. This lesson walks through what types of projects require approval, how heritage and higher-risk buildings are treated differently, and which fabric measures (e.g., insulation, ventilation, structural repairs) need compliance to ensure safety and legal assurance. You’ll gain the ability to navigate compliance confidently in real projects.