Damp-proofing and waterproofing specialists from Remedial Treatment Consultants were also brought in to carry out the installation works.

The Vandex BB75 was applied by trowel the next day and allowed to cure. On the third day, a 3:1 sand:cement finishing coat was applied. Vandex BB75 waterproofing slurry was also applied to the floor (following surface preparation). A screed was then poured on top.

It should be quickly established if any contamination may have occurred, as this will strongly affect how the whole flood remediation process is handled. It should be noted that although flood water may not contain contaminants from its source, it may have picked up contaminating materials during the flood period.

However, flood resistance cannot be relied on in all situations. For example, in some cases the building structure may be unable to cope with the pressures exerted by high levels of flooding or it may simply be impractical to install flood resistance measures that can be relied upon to provide adequate protection. In these cases the alternative strategy of “flood…

Potential future flood frequency, expected flood depth and expected flood duration should be determined for the property and should inform the level of repair. Information on flood risk is available from https://www.gov.uk/check-flood-risk. Flood surveys can also be carried out by a qualified surveyor. Where there is a significant risk of future flooding, then the standards of repair will suggest improving…