Our experience

To inspire homeowners to take part in the sustainability journey, we used a mix of approaches, from personalised letters and short videos to postcards and even a show home to experience the benefits in real life.

Creating a sustainability plan that takes into account the needs of residents, with minimal disruption to their daily lives.

Insulating and ventilating older character homes, while respecting heritage and protected neighbourhoods.

Delivering district heating, insulating apartment blocks, removing asbestos, and switching to electric cooking, all made possible with the support of available subsidies.

Guiding the process to quickly strengthen and make homes more sustainable.

Defining and delivering the goals, framework, and organisation needed to make student housing more sustainable.

Providing insight into the necessary CapEx investments for shopping centres such as Hoog Catharijne, Alexandrium, the Markthal, and Villa Arena to meet policy objectives.

Contributing to local Maasai initiatives in southern Kenya to help slow down climate change and extreme drought.

By offering tailored packages, with or without roof insulation, solar panels, hybrid systems, and other options, we achieve full homeowner support.

Reducing natural gas use by 75% through building improvements and the installation of four high-temperature air-to-water heat pumps.

Making rental homes carbon-neutral using the Urgenda method, initiated at the request of tenants. To realise this one-home-at-a-time concept, Tsavo organises sufficient production capacity, resulting in efficiency, cost reduction, and guaranteed quality.

Assessing the required maintenance and sustainability upgrades when purchasing residential complexes.

Using a structured inspection protocol to ensure consistent handling of earthquake damage reports.

Using batteries to make the most of renewable energy sources and move towards a low-consumption connection.

Insulating and installing 16 solar thermal panels connected to the shared hot water system.

Working with retirement villages, contractors, and consultants to organise a continuous flow in which around 1,500 homes are made more sustainable each year.

Affordable and achievable sustainability made possible through support schemes, homeowner subsidies, and dedicated green loans.

Upgrading 1960s apartment blocks with insulation and ventilation to reach an average energy rating of A and prepare them for a gas-free future.