Our market-leading housing stock assessment tool helps Registered Providers and private landlords design and implement strategic retrofit programmes for their housing stock.

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Portfolio is used by the landlords of around 1 million homes across the UK, in all sectors of the market.

By using all available property data and looking beyond the EPC to all potential measures, and combinations of measures, that can be applied in a home, CROHM develops cost-effective retrofit programmes, deliverable over time, at an affordable price.

Profile stock

Report on properties with given characteristics, such as poor loft insulation or inefficient boilers, or report against targets.

Visualise data

Use data visualisation to quickly identify opportunities and challenges, and develop and communicate programmes.

Optimise action

Test the impact of 2400 options for each property to optimise the route to your carbon, SAP and or affordability target.

Data confidence

Understand and manage data quality to improve the quality and cost-effectiveness of intervention programmes.