Drainage Design Consultants

OUR SERVICESSustainable Drainage Strategy

Sustainable Urban Drainage System Design for Your Development

With an increasing emphasis on sustainability and environmental consciousness, Surface Water Drainage Strategies (commonly referred to as sustainable urban drainage system design or SuDS) have emerged as a paramount approach for managing surface water run-off in a way that aligns with ecological balance and community well-being. Here at Onn Point, our director and drainage design specialist Robert Smith boasts over 15 years of experience in complex drainage infrastructure design. As a result of his expertise, drainage strategy with Robert and our drainage design consultants is one of our most popular services.

A sustainable drainage strategy encompasses a spectrum of innovative techniques aimed at mitigating the adverse effects of rapid run-off, either by encouraging water infiltration into the ground or by controlled storage. As your go-to drainage design consultants, we offer:

Private Drainage Design
At Onn Point, we have extensive expertise in private drainage design, covering everything from initial planning to construction. Our skilled drainage design specialist team specialises in crafting drainage solutions tailored to each project's unique requirements, seamlessly integrating functionality with sustainability.
Adoptable Drainage Design
We provide adoptable drainage designs that not only meet but surpass regulatory standards. Our meticulous approach ensures the S104 approval, demonstrating our commitment to excellence. From conceptualisation to execution, we oversee the transformation of a sustainable drainage strategy into tangible infrastructure.
Drainage Maintenance Strategies
Our drainage design consultants are dedicated to holistic urban development and offer comprehensive drainage maintenance strategies. We understand the critical link between effective maintenance and the longevity of drainage systems. Our highway drainage design frameworks enhance system efficacy and support seamless planning applications.
Our services include percolation tests that go beyond conventional assessments. We conduct tests for Foul and Surface Water B365, delivering a comprehensive evaluation that provides a deep understanding of water permeability and its implications for sustainable drainage solutions.
For developments exceeding a hectare in flood zone 1 or located in flood zones 2 and 3, Flood Risk Assessments are integral to the planning process. Our expertise guides you through the intricacies of these assessments, ensuring informed decision-making to mitigate potential flood risks.
We excel in the precise science of sizing soakaways and foul field drains. With meticulous attention to detail, our soakaway calculations go beyond numbers, emphasising hydraulic efficiency, ecological equilibrium, and sustainable urban development.

Book your drainage design with our experts.

Our Success Stories

Onn Point’s director Robert Smith has extensive experience in infrastructure design including highway design and drainage design. Driven by Robert’s expertise and dedication to delivering exceptional results, Our drainage design consultants and engineers have worked on a number of notable projects, including:

HS2

Robert’s expertise extended to the design of emergency shaft escapes and Muster assembly points, along with all associated infrastructure design.

Gautrain, Gauteng, South Africa

Rob prepared successful tender documents, preliminary drawings, and designed shaft escapes and Muster assembly points. Our work within this project extended to the mechanical and electrical design of services and communications ducting.

Walsall Housing Development

Rob is proud to have overseen the infrastructure design of a housing development on Bentley Road North in Walsall. This included full Section 38 road adoptions and Section 104 sewage adoption, encompassing all aspects of private drainage. Our proactive approach involved regular site visits to ensure the implementation of the most cost-efficient methods.

Smaller Developments

Onn-Point works on a range of project sizes, including smaller developments.

Our pricing for a single-house design begins at £750 + VAT.

How does a Sustainable Drainage Strategy work?

A sustainable drainage strategy (SuDS) design encompasses a comprehensive approach to managing surface water runoff, aiming to mitigate environmental impact, minimise flooding risk, and enhance water quality.

Integrated with urban design, a SuDS report prioritises water quality improvement and incorporate maintenance strategies, ensuring adherence to regulatory standards.

Benefits of a Sustainable Urban Drainage System Design with Onn Point

Flood risk reduction
Crafted by specialised drainage design consultants
Biodiversity enhancement
Complex projects specialists
Improved water quality
Sustainable land use
15+ years’ experience
Ground testing

OUR WORKClient Reviews

We are incredibly proud of our customer feedback please read some of our testimonials below.

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