Our certified assessors have in-depth knowledge of the National Calculation Methodologies, both SAP – for domestic properties, and SBEM for non-domestic properties. The outputs of these calculations is necessary for demonstrating compliance with the Building Regulations. The assessment of a new building is best carried out at design-stage to inform the design process. In doing so you can be assured that the building complies with Part L of the Building Regulations before construction commences.
An EPC is required for all new buildings upon completion, known as an On Construction EPC. fourwalls currently offers On Construction EPC for domestic properties.