Water Efficiency Calculations (Part G)

What are Water Calculations?

Building Regulations state that all new dwellings must not use more than 125 Litres of water per person, per day (some Authorities have a target of 110 litres). This calculation takes into account the water consumption from toilets, showers, baths, taps and white goods.

C80 Solutions can provide a Water Efficiency Calculation that shows the water usage in your dwelling complies with Building Regulations. If you haven’t already specified the sanitary ware in your dwelling, we can provide a target specification that complies with the regs.

Our Water Efficiency Calculation process:

  • Review your plans and specification
  • Establish the regulations of your Local Authority
  • Calculate the water usage and make appropriate recommendations
  • Supply the calculation to meet your deadlines.

Water Efficiency Calculations

Why use C80 Solutions for your Water Efficiency Calculations?

  • We have performed Water Efficiency Calculations on over 1000 dwellings to date – with a 100% pass rate
  • We can provide a compliant target specification for clients who have yet to specify sanitary ware products
  • We never charge for Water Efficiency Calculations that fail and will always provide guidance to achieve a pass
  • We provide a service that’s affordable, quick and simple
  • We are able to provide a ’24 hour turnaround’ service on urgent projects (subject to a fee).

Get in touch

Email us your project plans or call us on 0113 258 8445 and we will provide a same day quote.


Want to find out how we can save you time and money?

Complete our enquiry form for a quote.

Contact Us

We can help you...

Save money

We will reduce your build costs by adopting the 'Fabric First' philosophy to remove the need for expensive renewable technologies. We carry out a complimentary specification review on every single project to see where we can reduce your costs.

Reduce risk

All our compliance services come with a 100% pass guarantee. We will never charge you for assessments that don't pass. We will always provide free guidance to achieve a pass in the cheapest way possible.

Reduce red tape

We operate a common sense approach to building compliance. Our team comes from a background in volume house building, Architecture and Engineering. We understand all the time, cost and hassle constraints involved in construction.

Save time

We can provide a 24 hour turnaround on services when required. Also, we will produce your new build EPCs on the same day as receiving the air test result.

Fantastic Work, amazing turnaround, will be recommending you no end!"


Contact us about Water Efficiency Calculations

Reduce your risk, save time and money. Get in touch to see how we can make your next project easier.

    Do you have any plans?

    If you have plans for your project upload them here.
    Suggested formats: .dwg, .pdf, .doc, .jpg etc.

    If you have plans for your project upload them here. Suggested formats: .dwg, .pdf, .doc, .jpg etc.

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