In April 2010, new building regulations concerning Water Efficiency Calculations came into force. The calculations must be carried out on all new build and conversion dwellings in accordance with water performance targets as stated in the Building Regulations Part G.
We can guide you through the entire process from the initial design stage calculations through to the final certificate of compliance. We can also discuss flow restriction and rainwater or grey-water options to help you achieve the desired targets.
Please get in touch for more information or you can refer to the official government document on water efficiency guidelines, which explains the process of water calculations in more detail.
