Offices Nationwide
How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
SAP Calculations is sometimes referred to as SAP Conversion Calculations, SAP Conversion rating, SAP Conversion Assessment, Part L1B Compliance, SAP Conversion Calcs, SAP Conversion Calc.
SAP Calculations Across the UK
How Is A SAP Assessment Undertaken?
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 the UK.
Amongst other things, the SAP assessor will determine how good the thermal elements are in the floors and walls as well as 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 which is done off-site but requires plans and drawings of the site in order to be calculated.
What Is A SAP Calculation?
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).
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.
Why Do I Need A SAP Calculation?
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.
If you are selling a home before it has been built, you will need to provide information about energy efficiency in a Predicted Energy Assessment (PEA).
Any conversions or new dwellings need to have a SAP Calculation and Predicted EPC before any work can begin as outlined in Part L of Building Regulations in the UK in 2006.
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area I
Part L1B Compliance in Ibstock, Part L1B Compliance in Ilchester, Part L1B Compliance in Ilford, Part L1B Compliance in Ilfracombe, Part L1B Compliance in Ilkeston, Part L1B Compliance in Ilkley, Part L1B Compliance in Ilminster, Part L1B Compliance in Immingham, Part L1B Compliance in Ince-in-Makerfield, Part L1B Compliance in Ingatestone, Part L1B Compliance in Ingleton, Part L1B Compliance in Inkberrow, Part L1B Compliance in Innerleithen, Part L1B Compliance in Insch, Part L1B Compliance in Inveraray, Part L1B Compliance in Invergordon, Part L1B Compliance in Inverkeithing, Part L1B Compliance in Inverness, Part L1B Compliance in Inverurie, Part L1B Compliance in Ipswich, Part L1B Compliance in Irchester, Part L1B Compliance in Ireland, Part L1B Compliance in Irlam, Part L1B Compliance in Irthlingborough, Part L1B Compliance in Irvine, Part L1B Compliance in Isle of Arran, Part L1B Compliance in Isle of Scilly, Part L1B Compliance in Isle of Skye, Part L1B Compliance in Isleworth, Part L1B Compliance in Islington, Part L1B Compliance in Iver, Part L1B Compliance in Ivybridge,