SAP calculations are a requirement of the Building Regulations.

They are needed for all newly built homes in the UK and can be used to allow greater design flexibility for extension to existing dwellings.

What is SAP?

SAP stands for 'Standard Assessment Procedure'. It is a government approved system for assessing the energy rating for a new home.

The calculations measure:

  • Heat loss
  • Available sunlight
  • Air permeability
  • Heating
  • Hot water
  • Lighting

Our service

We have fully qualified in-house energy assessors.

This enables us to offer:

  • SAP and Energy Performance Certificate (EPC) calculations for all new housing
  • SAP calculations for domestic extensions, conversions and change of use

Why use us

  • We are fully registered SAP Assessors - independently approved by Elmhurst Energy Ltd.
  • As a local authority service we are fully independent and dependable
  • We offer a high quality service which is competitively priced

Application forms

Energy Performance Certificates
EPC
Domestic new build – design stage SAP Calculations
Up to 4 designs - SAP calculations online form
New Build as designed - checklist
5 to 20 designs - - SAP calculations online form
New Build as designed - checklist
20+ designs - SAP calculations online form
New Build as designed - checklist
Variation calculations online form
New Build as built - checklist
Domestic conversions and extensions SAP calculations
Conversion calculations under 200m² floor area online form
Conversion change of use - checklist
Extension calculation online form
Existing dwellings extensions - checklist

Payment

By debit/credit card or our Online payments system. Please select 'Building Control' from the ‘Pay For’ drop-down menu and then 'Energy Calculation' from the sub-menu. Enter the payment amount, the site address and your contact telephone number before making the payment.

Contact us

Please contact us for a quote

Building Control online enquiry form

 

Tel: 01444-477570

Last updated: 22 May 2023