SuDS Calculation Service
If you're at the pre planning stage, have a planning condition or need to satisfy building control you may require an Attenuation tank sizing design. This may have been completed by an Architect or a drainage engineer.
In order to complete the calculation we require:
- Roof Area (m2)
- Other hard (ground) surfaces area (m2)
- Postcode of development
- Allowable discharge rate (l/s)
- Climate change factor (if specified)
- Storm profile/duration (if specified)
If you are combining attenuation with rainwater harvesting the additional info is required:
- No of bedrooms of proposed development
- Use of rainwater - toilet flushing, toilet flushing and irrigation, toilet flushing machine washing and irrigation
Get in touch today to start the SuDS Calculation process.