Drains and sewers

As with any project, when building a drain, environmental and sustainability concerns should be a top priority. 

Some sustainability considerations which might be relevant for your drain or sewer project include: 

• Sustainable Drainage Systems (SuDS) - consider designing or asking your builders to design and install SuDS where possible. SuDS techniques include green roofs, rain gardens, swales, and retention ponds, which can improve water quality and enhance biodiversity. You can find out more about Sustainable Drainage Systems by visiting the Local Government Association website.¹ 
• Permeable paving - consider using permeable or porous paving materials to allow rainwater to infiltrate the ground instead of contributing to surface runoff. This can help prevent flooding and reduce the load on the drainage network. 
• Rainwater harvesting - consider implementing rainwater harvesting systems to collect and store rainwater for uses such as irrigation or toilet flushing. This can reduce the demand on mains water supply and alleviate the strain on your drain system. 
• Maintenance considerations - design and construct drainage systems with long-term maintenance in mind, since properly maintained drains and sewers will operate more efficiently and last longer, reducing the need for frequent replacements. 

The use of renewable energy sources like solar panels or wind turbines to power your project can significantly enhance its sustainability. Additionally, adopting energy-efficient lighting solutions such as LED bulbs can help to reduce environmental impact.

You should prioritise efficient management of any waste associated with the project through recycling and reuse of materials where possible. 

Engaging in discussions about sustainability, durability, and longevity with skilled tradespeople is also crucial for project success. Utilize our 'find a professional²' tool to connect with trusted tradespeople who can help you achieve your project goals.

1. https://www.local.gov.uk/topics/severe-weather/flooding/sustainable-drainage-systems#:~:text=Sustainable%20drainage%20systems%20(SuDS)%20are,infiltration%2C%20attenuation%20and%20passive%20treatment.
2. https://www.planningportal.co.uk/permission/home-improvement/project-advice/project-advice-outbuildings/find-a-trade-professional