Self-Lay and NAV

Streamlining water infrastructure with Self-Lay and NAV solutions.

Maximising Efficiency with Self-Lay & NAV

In today's evolving water industry, more developers and property owners are seeking efficient and cost-effective ways to manage water supply and infrastructure for new developments.

Whether you're looking to take control of your water mains and services through self-lay or explore the benefits of New Appointment and Variation (NAV), Cascade Water Services is here to provide expert guidance and support throughout the process.

What is Self-Lay?

Self-lay is an alternative method of installing water mains and services, where developers or property owners can choose to manage the installation themselves or appoint an accredited Self-Lay Provider (SLP) to carry out the work.

Once completed and approved, the assets are then adopted by the local water company, ensuring that the installation meets all necessary standards and regulations.

What is NAV?

New Appointment and Variation (NAV) allows a new water and/or wastewater company to serve a specific area, usually within a new development or a redevelopment site, rather than the existing incumbent water company.

This provides an alternative to the traditional water supplier, often leading to more competitive pricing and tailored services for developers.

What Do We Offer?

  • Consultation and Feasibility Studies

    We start with a detailed consultation to understand your project needs and assess the feasibility of self-lay or NAV options. Our experts provide insights into the benefits and challenges, helping you make an informed decision.

  • NAV Application and Management

    Navigating the NAV application process can be complex. Our team assists with all aspects of the NAV process, including preparing and submitting applications, liaising with regulators, and ensuring compliance with all regulatory requirements.

  • Regulatory Compliance and Quality Assurance

    Whether you choose self-lay or NAV, we ensure that all work complies with the latest industry standards and regulations. We oversee quality assurance at every stage, ensuring your water infrastructure is built to last.

  • Ongoing Support and Maintenance

    After installation or NAV setup, we provide ongoing support and maintenance services, ensuring your water infrastructure continues to operate smoothly and efficiently.