
Location
Solihull
Client
Solihull Community Housing
Delivered By
Beattie Passive
Units
Block of 6 flats
Wall U value
0.099 W/m²k
Roof U value
0.1 W/m²k
Perimeter Floor U value
0.43 W/m²k
Airtightness
0.93 3/hm²@50pa
Beattie Passive delivered this retrofit for social housing in the Midlands, using its patented TCosy™ deep retrofit solution. It provides a fast, low cost and highly replicable solution for a wide range of buildings. The TCosy™ can reduce energy demand by up to 90%. Furthermore, retrofitting creates a healthier environment and it can be completed while residents remain in their home.
The project partners
Beattie Passive – inventors of the patented TCosy™ Retrofit build system. Designed, manufactured and delivered the retrofit.
Encraft – energy consultants and Passivhaus designers, who were the innovative lead partner.
Coventry University – for tenant involvement and assessment.
Solihull Community Housing – a subsidiary of Solihull Metropolitan Borough Council, who own the block of 6 flats.
Resident Feedback


We’ve enjoyed working with Beattie Passive on the Retrofit project at Grandys Croft in Solihull and seen with great interest the impressive transformation of these six flats. Throughout the project, Beattie Passive’s Site Manager, Steve, was on site to liaise with the residents who were able to remain in their homes for the duration of the construction process. This type of project is central to our commitment of providing improved thermal and energy performance for the homes in our community.
Mark Pinnell Head of Asset Management at Solihull Community Housing



