Speaking about the severe floods in North Britain, Sue Illman, CIC Champion for Flood Mitigation and Resilience said: “Whilst the recent flooding in Cumbria and Scotland is clearly an extreme event, it reminds us very strongly that such events are becoming more common.  Government urgently needs to address the long term planning, funding and delivery of comprehensive catchment management plans, whilst ensuring that all new build, regardless of size or location does not contribute to any increased flood risk, and is itself resilient.”

Published earlier this year (23 March 2015), the report of the All Party Parliamentary Group for Excellence in the Built Environment Commission of Inquiry into flood resilience of the future said that developing greater flood resilience needs the same priority as HS2 and called for the incoming government to appoint a Cabinet champion to protect against flooding and drought.  In its report, Living with Water, the Commission of Inquiry said “that despite the increasing challenges, flood resilience and water management still remains a Cinderella issue at the highest political level, though it’s importance is no less than that of transport and power and it should have the same political priority as the development of High Speed 2.”

The group called for a Cabinet champion to set in train a longer term vision for delivering a coordinated and sustainable long term flood and water management strategy to protect homes and infrastructure against the increased flooding whilst at the same time protecting against increased water scarcity caused by drought.

Chairman of the All Party Parliamentary Group for Excellence in the Built Environment, Oliver Colvile, Conservative MP for Plymouth, Sutton & Devonport said at the time: “Increased urbanisation and climate change is likely to increase the risk of flooding and our entire national infrastructure including water supply and our drainage network is under threat, which poses both societal and economic disruption. Failure to take the issue of comprehensive water management much more seriously will have severe economic impacts on UK plc.”

The Environment Agency stated then that 5.2 million homes were at risk of flooding, which is one in six. The 36-page report says, “We need a fundamental change in how we view flood management, from flood defence where we protect ourselves, to one of resilience, living with and making space for water.”  It says that building Sustainable Drainage Systems (SuDS) – which mimic nature including ponds and shales – should be a key part of the strategy and also provide other community benefits such as enriching the environment. And it says the Government is mistaken in its U-turn which means it will now not implement Schedule 3 of the Flood and Water Management Act 2010.  The Act sets out a plan for the adoption and maintenance of SuDS through council-run SUDs Approval Bodies.

Tony Burton, Chair of the Construction Industry Council (CIC) and a member of the APPG Commission of Inquiry said: “We have what is described as the most disconnected water management system in the world. Too many organisations have responsibility for aspects of water and drainage and they are under no obligation to co-operate even where it is essential to deliver resilience. We find it particularly disappointing that there will no longer be a requirement for setting up SuDS Approval Bodies which would have drawn up standards.”

CIC provides both secretariat support and expert industry advice to the APPG for Excellence in the Built Environment.  Key recommendations include:

•             Strong leadership: Government needs to foster clear leadership on water issues and appoint a Cabinet champion to set in train a longer term vision for delivering a co-ordinated long term flood and water management strategy and it must ring-fence funding to do so.

•             Strategic land review: This new water champion should instigate a review of land use policy, placing water and climate change alongside a range of other emerging priorities for a multi-functional landscape.

•             More cash for maintenance: There needs to be even stronger emphasis on maintenance funding to ensure that existing flood protection assets are sustained.

•             Retrofitting for resilience: Government should undertake an investment programme to retrofit towns and cities to make them more resilient, as an additional aspect of their flood defence spending.

•             Better design standards: Everywhere in this country is in a water catchment so we need to reduce water runoff from every building, whether new or existing – helped with new Building Regulations for designing for flood resistance and resilience.

•             Using insurance to incentivise resilience: The insurance industry needs to give thought to how it can incentivise improving flood resilience of properties, rather than simply reinstating structures to inadequate pre-flooding standards.

•             Using Flood Re insurance to promote resilience:  The Flood Re scheme due to be introduced in the summer should be used to drive a step change in households’ protection and resilience and we recommend those measures set out by the Sub-Committee on Adaptation to make this happen should be adopted.

•             A bigger role for professionals in the built environment: Promote greater co-ordination of professionals through a new Construction Industry Council grouping which could act as a sounding board through which to channel flooding policy.

SuDS and Maintenance

As a result of this U-turn Government now needs to resolve as quickly as possible more detailed proposals for:

•             SuDS maintenance – We suggest that those homes and businesses ‘connected’ to SuDS could be charged directly for the maintenance like a charge from a water company. The charge could be on local authority rates and what is currently paid to water companies for surface water should be gradually removed as SuDS are installed, unless it is the water companies which provide the SuDS service.

•             Reducing loading on public sewers – removing the automatic right to connect rainwater discharge to the public sewers as originally specified under the FWMA 2010. Many of these public sewers, which were built in Victorian times, are overloaded,

•             SuDs for all developments – ensuring that the limit of ‘fewer than 10 houses’ for SuDS to be included is changed back to two (to avoid a profusion of planning applications for nine houses). As SuDS have been demonstrated through Defra’s own research to be cheaper, particularly where integrated within the scheme from its original master planning, the reason for the threshold as ‘keeping the regulatory burden on smaller companies at a reasonable level’ is erroneous.

•             Resolving adoption of SuDS – defining a clear procedure and any associated costs for the adoption of sites under the proposed planning-based system, as the lack of such a process has historically been the greatest limitation to the uptake of SuDS.

Author: Construction Industry Council

The content of this article represents the personal views of the author and nothing is to be taken as representing the views, opinions, policy or position of any other persons or organisations mentioned herein or of The Institute of Demolition Engineers