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Part L1B - Conservation of fuel and power in Existing Dwellings

This approved document gives guidance for compliance with the Building Regulations for building work carried out in England which applies to existing dwellings including alterations, conversions and extensions.

E2 Specialist Consultants
April 18 at 3:03pm
One of our office-based assessors is working hard on a new build SAP calculation with EPC on a domestic building in Stoke-on-Trent, Staffordshire. For everything on Stoke SAPs have a look at our dedicated site:

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