A SAP Calculation Manchester for a new build dwelling will involve of 2 main stages.
New Build Design SAP Calculations Manchester - The intended design for the dwelling which is agreed between the SAP assessor and the client. This design once agreed needs to be followed all the way through to the completion stage. Any proposed changes to the design need to be checked with the SAP Assessor prior to them being carried out. This is to avoid any unnecessary remedial work having to be carried out to ensure that the dwelling will comply with building regulations. More details on the requirements for new builds can be found in Approved Document L1A
As Built SAP Calculation Manchester and Energy Performance Certificate Manchester - The updated SAP calculation Manchester which reflects exactly how the dwelling was constructed. When this has been determined the Energy Performance Certificate Manchester can be lodged.