H1 compliance changes - key challenges
In this free 20-minute module, you’ll learn about some of the key challenges to achieving or exceeding the new performance requirements to comply with H1 Energy efficiency. The focus is on H1/AS1 and H1/VM1 5th edition amendment 1.
- What are construction R-values?
- Roofs – sloping and skillion
- Floors – underslab heating and slabs with attached unconditioned spaces
- Windows – compliance and avoid overheating
- Doors – compliance and opaque doors
- Walls – compliance and improved performance
- Secondary insulation – improve performance for walls and roofs