Our multi award winning patented stormwater attenuation solution is the market leader and most widely used in the UK. It has a comforting and proven track record with over 1700 installations. STORMCAST is now recognised throughout the industry by Designers, Engineers and Local Authorities.
First line of defence in Flood Alleviation
High over burden applications
Heavy vehicle loadings
100 year + design life
Unlimited size and configuration options
Depts from 0.8 to 4m options
Short manufacturing and delivery lead times
Designed to British and EU Standards
15 year guarantee
No temporary propping required
Minimum spoil removal from site
Low flow and benching options
Integrated sump and flow control options
No underdrainage required
Factory fitted self healing joints
In-situ floor absorbs variations in ground preparation
Setting out strip ensures accuracy of critical components
Reduced cost solutions
You get everything you need in one system
No specific back fill required
No site applied sealants required
Total cost quoted with no additional third party costs
DfMA Standard solution available
Significant use of locally sourced materials (by the customer)
Smallest footprint requirement
Integrated safety hand railing
No hotwork required
Small team and rapid installation
Installation handbook for customer installation
Safe transport and offloading systems to EN12195
STORMCAST offers cost effective and easy to install solutions to meet the demands of almost any stormwater problem in heights from 0.8m to 8m.
Free quotation pack including enquiry specific drawings and detailed cost breakdown
Detailed proposal drawings and exact pricing
Standard solutions available from stock
Fast turn around on all quotation requests
Early design only service available for planning and evaluation
Section 104 Adoptable
Site specific design (if required)
Bespoke adaptations (if required)
Engineering service options. We offer both DfMA standard solution packages and comprehensive bespoke design and site documentation packages
Pre Installation Planning
Full specification for customer procured components supplied
Customer specified pipe openings coordinated and incorporated
Smart modularisation combined with local materials ensures a typical installation of one week by three personnel with crane hire (for as little as three days).
Reduced preliminaries, labour, construction time and plant hire brings significant cost savings to your project.
Installation Features and Benefits
Free Pre-Start meeting on site
Simple site prep
Rapid installation (from as little as 5 days)
Installation team of 3 people
Components are lifted from delivery vehicle to final position
Components are delivered prepared for lifting (including lifting eye)
Installation Service Options
Installation supervision service options available
Approved installation contractor (direct hire by Customer)
Customer installation option
Easy Customer installation
Installation handbook for customer
Free use of Installation tools
Inspection & Maintenance
Easily maintained – Full maintenance and inspection access
Low carbon solution (typically 50% GGBS)
100 year + design life
Watertight to BS8007
100 year + design life to EC 2
15 year guarantee and manufacturers all risk insurance
Professional indemnity insurance on design
Highly flexible solutions
No expensive backfill required
Suitable for car parks and vehicular loading BD21/01
Rigorous safety procedures implemented
Small installation teams
Approved installers available if required
Technical supervision for customer installation if required
Typical STORMCAST product timeline
Quotation and detailed proposal
Design and drawings (for approval)
Design and drawings DfMA Standard (web download available)
Manufacture and delivery (depending on size and complexity)
7 – 28 days
Installation (depending on size and complexity)
5 – 28 days
STORMCAST is adaptable to any plan shape or configuration with preformed openings to accommodate the site drainage strategy. Capacities to date have varied from as little as 80m3 to as much as 23,000m3, all displacing competitor products as the best value and most efficient solution. Our products are installed beneath green areas, car parks, roads and buildings.
STORMCAST allows for staged construction including backfilling and is resilient to flooding during construction.
STORMCAST tanks and soakaways are the perfect compliment to Sustainable Urban Drainage Systems.
Significant advantages over traditional culverts include:
Watertight self-healing joints.
Lighter components installed using a track machine, eliminating the cost and disruption of a mobile crane.
Complex junctions and articulations are easy to form without additional cost.
Simple system of setting-out pads is used to ensure accurate positioning for line and level. The cast in-situ floor then absorbs any variation in the base preparation eliminating the requirement for precision required by traditional culverts.
Rapid and easy installation
Vertical, suspended and complex components are precast. All others may be locally sourced taking advantage of framework rates and supplier relationships.
A unique design is carried out for each installation to comply with national, international and local standards. Floatation checks are carried out in every case to ensure the appropriate factor of safety.
Find out how you can get the same components to the same standard, faster and more cost effectively when you choose a DfMA Standard STORMCAST
Advanced Infrastructure Design
We are at the forefront of large offsite fabrication technology, undertaking responsibility for the design and delivery of some of the largest precast concrete infrastructural projects in the
Whether your project is large or small, we can take overall design responsibility or provide just the service you need. We support the site teams using all modern design technologies (including BIM) to deliver competent innovative solutions on time, with less cost and less carbon.
“Stormcast proved more beneficial than in-situ due to cost, health and safety, maintenance and future extension. Given the constraints of the development, we feel Stormcast provided the most economical and robust solution.”
“Carlow Precast assisted in obtaining Yorkshire Water approval by providing the technical backup to our application. Stormcast offered a good cost saving and shorter construction period reducing a number of the stages required by alternative systems.”