You are in: HOMEPAGE | SAP AND SBEM | 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 April 2010) requires calculations to be carried out to assess potable water usage per person per day for new domestic properties - this must not exceed 125 litres per person per day.
Coles Knapp have extensive experience of preparing the water calculations for your submission. These can be carried out on a generic specification for the initial submission, then fine tuned as water use fittings are specified for the dwelling.
Contact us now for a free quotation or for more information on how we can assist you.
"We find Coles Knapp to provide a friendly, professional and efficient service."
Mr Burnell, Estate Agent, North Wales
"Many thanks for the prompt and professional service"
Ben Holt, MD, Holt Energy



