You are in: HOMEPAGE | SAP AND SBEM


Coles Knapp have extensive experience of Building Regulations Part L Calculations.

SAP is used for Domestic property calculations and SBEM is used for Commercial property calculations.

Please click on the individual links below to find out more, or contact us now. 


SAP Calculations (for Building Regulations)

SAP Calculations for Part L Building Regulations Compliance Building or extending domestic property? You need a SAP Calculation for your Bu...

SBEM Calculations (for Building Regulations)

SBEM/DSM Calculations for Part L Building Regulations Compliance Building a new non domestic property? Need to demonstrate compliance with Criteria 1...

SAP Calculations for Extensions

and other 'Notifiable Works' Extending or altering domestic property? You may need a SAP Calculation for your Bu...

Part G Water Efficiency Calculations

Part G Water Efficiency Calculations Building domestic property? Building Regulations Part G (under the revisions which came into force in ...

energy performance certificates | commercial epc | code sustainable homes | chester | manchester energy performance certificates | commercial epc |code sustainable homes | chester | manchester

"We find the team to provide a friendly, professional and efficient service."

Mr Burnell, Estate Agent, North Wales


"A really BIG thanks for all your help. I got the Report and the photos and I was able to complete the lease this morning. Great job!"

Mr Chung, Chung and Platt Solicitors, Manchester


Contact Us by Phone

0844 848 2969


Let us call You

Your Name

Your Phone Number (inc. area code)

Time to Call