The Key Changes in Part L 2013 – Domestic
- New Notional Building in SAP
- Allows simple route to compliance
- Start at the Notional Building values not at the Limiting Fabric U-values
Example 1: End Terrace 76m2
Example 1: With targets…
Effect of TFEE Flexibility: Triple Glazing
This shows one way that Part L 2013 allows flexibility of design. There are many other options available should you not wish to follow the exact ‘Fabric First’ specification of the notional building, as outlined on page 25 of the new Part L1A 2013 approved document, Section 5: Model designs.
Alternatively you can book a Celotex CPD Part L 2013- Simplifying Compliance.