Offices Nationwide 

London - SAP Conversion Calculations - 020 3390 0301

The counties covered by this office are:
Kent, Hertfordshire, London, Berkshire, Oxfordshire, Essex, Middlesex, , East Sussex, Surrey,

Phone Number: 020 3390 0301 Email:

SAP Conversion Calculations is sometimes referred to as SAP Conversion Calc, Part L1B Compliance, SAP Conversion rating, SAP Conversion Calculations, SAP Conversion Assessment, SAP Conversion Calcs.

SAP Conversion Calculations - SAP Conversion Ratings - Sap Conversion Assessments - Part L1B Complicance in London

If you need to order a Standard Assessment Procedure (SAP) calculation or an SAP Conversion Calculations for a residential property in London or surrounding areas, then complete our quick online quote/order form. If you prefer to speak to a consultant regarding a SAP Conversion calculation or SAP Conversion Calculations for London, please call our SAP calculation hotline on 020 3390 0301 or send an email to

For further information regarding SAP Conversion Calculations navigate to our Downloads section.

The mandatory conversion SAP calculation assesses the thermal efficiency of the proposed building fabric including any upgrades that may be made, together with the energy requirements of the proposed heating, lighting and hot water systems of the planned property. SAP Conversion Calculations do not need to show compliance with any prescribed limits on Co2 Emmisions unlike New Build Calculations.

E2 Consultants provides affordable SAP Conversion Calculations for new build residential property in and around London. SAP Conversion Calculations are required to prove Building Regulations Part L1B compliance for Conversion properties.On Construction Energy Performance Certificates (EPC) can be produced using the SAP methodology. The certificates are needed if a property is to be Sold or let; they can also be requested by Building Control. All E2 Consultants' SAP qualified DEAs can produce SAP Conversion Calculations / EPC in London in five days or less. E2 Consultants has undertaken thousands of energy performance certificates across the UK to date.

We pride ourselves on the quality of our team. Our London energy surveyors (DEA) & (CEA) are personable and professional with the ability to communicate clearly at any level; they are fully qualified with a significant track record in the property services industry. Our surveyors can be trusted in your clients' properties.

E2 Consultants offer a full range of other services in London and surrounding areas, these services include Display Energy Certificates (DEC) for public buildings, Simplified Building Energy Model (SBEM) calculations for commercial new build and alterations/extensions, Residential Energy Performance Certificates (residential EPC) also referred to as (domestic EPC) and Standard Assessment Procedure.

E2 Consultants in London will try to beat any other price that you might receive. Call one of our regional offices and speak to one of our sap Extension calculation experts on 020 3390 0301 or email for a formal quotation.

E2 Specialist Consultants
August 13 at 1:29pm
Today takes 2 of our engineers, air testing this enormous modular classroom in Tring, It took 4 fans to test this space and unfortunately resulted in a Fail. Remedial sealing will be required to areas that we have identified as leaking cold air infiltration. #preperationiskey

E2 Consultants Delivering compliance solutions for Architects & Developers    Head Office E2 HOUSE, South Park Way, Wakefield 41 Business Park, WF2 0XJ    Questions? Call: 0800 043 8100