Offices Nationwide

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more

Sound Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
North Walsham - SAP Assessments - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: north-walsham@e2consultants.co.uk
SAP Calculations is sometimes referred to as SAP Conversion rating, SAP Conversion Calcs, SAP Conversion Assessment, Part L1B Compliance, SAP Conversion Calc, SAP Conversion Calculations.
What Is A SAP Calculation?
The higher the SAP rating, the lower the cost will be to run the building. The score represents the cost of energy required by a property over the course of a year with a 100 score meaning there's no energy cost. To calculate the SAP, the assessor uses information relating to lighting, heating, hot water systems, renewable technolgies used and the elements of structure.
A SAP calculation, the Government's Standard Assessment Procedure for Energy Ratings, is required to produce an On Construction EPC (Energy Performance Certificate) or a Predicted Energy Assessment (PEA).
How Is A SAP Assessment Undertaken?
A SAP is done off-site but requires plans and drawings of the site in order to be calculated. Amongst other things, the SAP assessor will determine how good the thermal elements are in the floors and walls and how well heat passes through these elements - this is known as a 'U' value. A high 'U' value represents a high amount of heat lost - this is used in the SAP calculation.
The crucial information needed for the SAP software relates to the type of dwelling, floors, walls, the roof, windows, doors, lighting, renewable technologies, 'U' values, hot water and ventilation. With this, we can determine if a building complies with Building Regulations in North Walsham.
Why Do I Need A SAP Calculation?
Under Part L of Building Regulations in North Walsham, since 2006, any new dwellings or conversions need to have a SAP Calculation and Predicted EPC before any work can begin.
You will need to provide information about energy efficiency in a Predicted Energy Assessment (PEA) if you are planning to sell the property before it has been built.
When changes are made to the heating, hot water provision or air conditioning/ventilation services, it is the responsibility of the builder to provide any On Construction EPCs upon completiong of a new home or conversion into fewer or more units.
Our other services include:
SAP Assessments can also be known as:
Domestic Carbon Emission Calculation, SAP Calculations, SAP Calc, SAP Rating, SAP Assessment, Domestic Carbon Emission Calc, TER DER Calculation, Standard Assessment Procedure, TER DER Calc,


Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970