Retrofit Projects

Step-by-step retrofit case studies and project planners.

3 guides
Retrofit insulation feels cold after sealing: damp walls and roof compressionExplore key reasons why retrofit insulation feels cold after airsealing and practical ways to diagnose and fix damp walls and compressed roof insulation.5 min read How to retrofit a house with staged insulation, glazing, and heating upgradesPlan a staged retrofit for your 1930s home focusing on insulation, glazing, and heating upgrades for balanced cost and savings.6 min read Retrofit window installation: steps that protect heritage sash aestheticsStep-by-step retrofit window installation preserves heritage sash aesthetics while improving energy efficiency and reducing drafts.8 min read