Part G Park Lodge
Summary
AI generated summary
Water efficiency assessment results are provided for two dwellings at the Park Lodge development (Job 5865), assessed on 17/06/2019 by Demi Beneke using the BRE Global basic calculator for new dwellings. Both homes include dual-flush WCs (6L full, 4L part), taps at 6 L/min (excluding kitchen and external), a 190L bath, a 10 L/min shower, and kitchen sink taps at 6 L/min. No washing machine or dishwasher is specified, and there is no waste disposal unit or water softener. The calculated internal water use is 130.9 litres per person per day, with a normalisation factor of 0.91 giving a total consumption of 119.1 litres per person per day. Adding 5.0 litres per person per day for external use gives 124.1 litres per person per day, meeting Building Regulations 17.K compliance.
Document Viewer
CSH Wat tool May 09
WATER EFFICIENCY CALCULATOR FOR NEW DWELLINGS - (BASIC CALCULATOR)
- Job no:
- 5865
- Date:
- 17/06/2019
- Assessor name:
- Demi Beneke
- Registration no:
- Development name:
- Park Lodge
- House Type:
- Type 2
- Description:
- House 2
| Installation Type | Unit of measure | Type 1 | Type 2 | Type 3 | Type 4 | Type 5 | Type 6 | Type 7 | Type 8 | Type 9 | Type 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
Capacity/flow rate Litres/person/day |
||
| Is a dual or single flush WC specified? | Dual | Dual | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | |
| Full flush volume | 6 | 8.76 | 8.76 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Part flush volume | 4 | 11.84 | 11.84 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Taps (excluding kitchen and external taps) | Flow rate (litres/minute) 6 | 11.06 | 11.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Are both a Bath & Shower Present? | Bath & Shower | Bath & Shower | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | |
| Bath | Capacity to overflow 190 | 20.90 | 20.90 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Shower | Flow rate (litres/minute) 10 | 43.70 | 43.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Kitchen sink taps | Flow rate (litres/minute) 6 | 13.00 | 13.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Has a washing machine been specified? | No | No | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | |
| Washing Machine | Litres/kg 17.16 | 17.16 | 17.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Has a dishwasher been specified? | No | No | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | |
| Dishwasher | Litres/place setting 4.50 | 4.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Has a waste disposal unit been specified? | No | No | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | Select option: | |
| Water Softener | Litres/person/day | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Calculated Use | 130.9 | 130.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Normalisation factor | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | |
| Total Consumption | Code for Sustainable Homes | 119.1 | 119.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Mandatory level | Level 1/2 | Level 1/2 | - | - | - | - | - | - | - | - | |
| Building Regulations 17.K | External use | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
| Total Consumption | 124.1 | 124.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| 17.K Compliance? | Yes | Yes | - | - | - | - | - | - | - | - |
Has a dishwasher been specified? No
Has a waste disposal unit been specified? No
Has a washing machine been specified? No
BRE Global 2010. BRE Certification is a registered trademark owned by BRE Global and may not be used without BRE Global's written permission.
Permission is given for this tool to be copied without infringement of copyright for use only on projects where a Code for Sustainable Homes assessment is carried out.
Whilst every care is taken in preparing the Wat 1 assessment tool, BREG cannot accept responsibility for any inaccuracies or for consequential loss incurred as a result of such inaccuracies arising through the use of the Wat 1 tool.
PRINTING: before printing please make sure that in "Page Setup" you have selected the page to be as "Landscape" and that the Scale has been set up to 70% (maximum)
(BASIC CALC.) 1 of 1