The scheme allows people to claim up to £10,000 for flood resilience over and above the cost of work to repair damage caused by a flood.
One in four UK properties are at risk of flood according to new analysis from JBA Risk Management.
GeoSmart Information's FloodSmart Analytics tool provides analysis for flood depths, probabilities and the costs of flooding from river, coastal, surface water and groundwater sources, including climate change impacts.
Some 5% of all properties in the UK fall into the highest flood risk category and may lead to 1.5 million homes being in danger in less than 30 years.