Water Calculations Coventry

Part G Water Efficiency Compliance Across Coventry

Water Calculations Coventry

Professional Part G water efficiency calculations for new homes, conversions and residential developments throughout Coventry, helping projects demonstrate compliance with the Building Regulations.

Part G Compliance Accurate predicted water-use calculations
Design-Stage Assessments Check sanitaryware before installation
Building Control Reports Clear documentation ready for submission
Coventry Coverage Homeowners, builders and developers

Part G Water Efficiency Calculations in Coventry

One Stop Consult provides water efficiency calculations for homeowners, builders, architects and developers throughout Coventry and the surrounding Warwickshire area.

These calculations are commonly required for new dwellings and selected residential conversion projects to demonstrate compliance with Part G of the Building Regulations.

Our assessors review the proposed sanitaryware and appliance specification, calculate the predicted daily water consumption and provide practical recommendations where the initial design exceeds the permitted target.

Water Calculations Across Coventry and Warwickshire

We regularly support projects throughout Earlsdon, Tile Hill, Allesley, Binley, Canley, Coundon, Holbrooks, Finham, Cheylesmore, Walsgrave, Stoke, Wyken and Keresley, together with nearby areas including Nuneaton, Bedworth, Kenilworth, Rugby, Warwick and Leamington Spa.

Water Efficiency Services

Our Water Calculation Services in Coventry

Support is available for individual dwellings and larger residential developments requiring Part G compliance evidence.

01

Part G Water Efficiency Calculations

Predicted internal water-use calculations for suitable residential projects assessed under Approved Document G.

02

Design-Stage Water Assessments

Early review of the proposed sanitaryware and appliance specification before products are ordered.

03

Building Regulations Reports

Clear compliance reports prepared for submission to Building Control.

04

Residential Developments

Calculations for single dwellings, housing schemes, flat developments and other suitable residential projects.

05

Conversion Projects

Assessments for barn conversions, flat conversions and changes of use where Part G calculations are required.

06

Specification Improvement Advice

Practical alternatives where the proposed fittings initially exceed the permitted water-consumption target.

What Is Included in a Water Efficiency Calculation?

The calculation uses the flow rates, flush volumes and capacities of the proposed fittings and appliances to estimate daily water consumption per person.

Accurate product information allows the assessor to determine whether the dwelling meets the applicable Part G target before installation.

WC flush volumes
Basin tap flow rates
Kitchen tap flow rates
Shower flow rates
Bath capacities
Washing machine consumption
Dishwasher consumption
Alternative water supplies where applicable

Complete the Calculation Before Ordering Sanitaryware

Completing the assessment at design stage allows non-compliant fittings to be identified before they are purchased or installed.

Where the proposed specification exceeds the water-consumption target, the assessor can suggest suitable changes to flow rates, flush volumes or appliance usage figures.

Early assessment helps avoid replacement costs, Building Control delays and last-minute specification changes.

Typical Coventry Projects

Projects We Commonly Assist With

Why Choose One Stop Consult?

A clear and accurate water efficiency assessment can help prevent unnecessary delays during the Building Regulations process.

Our service is designed to provide straightforward reports, practical technical advice and responsive support throughout the project.

Experienced assessors
Fast turnaround times
Competitive pricing
Building Regulations compliant reports
Residential development specialists
Friendly technical support
Nationwide support with Coventry focus
Reliable Part G compliance advice

Our Water Calculation Process

We make obtaining Part G water efficiency calculations simple and straightforward.

Send us the drawings and proposed sanitaryware specification.
The assessor reviews the proposed fittings and consumption figures.
The Part G water efficiency calculation is completed.
Any required specification improvements are identified.
The completed report is issued for Building Control.
Updated calculations can be provided if the specification changes.
1

Send Your Drawings

Provide plans, project information and the proposed sanitaryware schedule.

2

Technical Review

The assessor reviews flow rates, flush volumes, capacities and appliance figures.

3

Water Efficiency Assessment

Predicted daily water consumption is calculated and checked against the applicable target.

4

Report Issued

The completed report is issued ready for Building Control submission.

5

Ongoing Support

Revised calculations can be prepared where the design or specification changes.

Information Required for a Quotation

Provide the full Coventry project address, description of works and latest architectural drawings.

Please also provide the proposed sanitaryware and appliance specification, including WC flush volumes, shower and tap flow rates, bath capacity, washing machine and dishwasher usage figures.

Related Coventry Services

Other Services Your Project May Require

Important Water Calculation Information

Water efficiency results depend on the accuracy of the sanitaryware, appliance and manufacturer information provided. Product substitutions or specification changes can affect compliance and should be referred back to the assessor. The report demonstrates predicted water consumption for the proposed dwelling and does not replace correct product installation or Building Control approval. One Stop Consult provides consultancy and coordination support through experienced water-efficiency assessors.

Frequently Asked Questions

Water Calculations Coventry FAQs

What are Part G water calculations?

They calculate the predicted water consumption of a dwelling to demonstrate compliance with the water-efficiency requirements of the Building Regulations.

When are water calculations required?

They are commonly required for new-build dwellings and selected residential developments where Building Regulations approval is required.

What information do you need?

We normally require architectural drawings and the proposed sanitaryware specification, including toilets, showers, baths, taps and appliances.

Can you recommend compliant sanitaryware?

Yes. Where the proposed specification exceeds the permitted consumption, suitable alternatives can be recommended.

How long do water calculations take?

Timescales depend on project complexity and the information provided, but we aim to offer a prompt turnaround.

Do you work with homeowners and developers?

Yes. We work with homeowners, builders, architects, developers and housing associations throughout Coventry.

Do you cover all of Coventry?

Yes. We provide water calculations throughout Coventry and nearby Warwickshire areas.

Can the report be submitted to Building Control?

Yes. The completed report is prepared for submission as part of the Building Regulations process.

What happens if products change during construction?

Revised product information should be provided so the calculation can be checked and updated where necessary.

Request Your Free Water Calculations Quote

Complete the form below with the Coventry project address and description of works. Upload the latest drawings and proposed sanitaryware schedule so our team can review the requirement and provide an appropriate quotation.