Cornerstone is one of very few companies with demonstrable experience in the retrofit of park homes. We have installed a range of energy efficiency measures in park homes across the country, including external wall, loft and underfloor insulation as well as heating and ventilation units.

Park homes are some of the most energy inefficient properties in the UK, and for technical reasons have generally been excluded from recent energy efficiency funding programmes. Many park homes would benefit from external wall insulation in particular, which would minimise heat loss, reduce energy costs and improve the external appearance of the property. External wall insulation installed by Cornerstone is guaranteed for 25 years, and will also reduce ongoing maintenance requirements.


Measures installed in over 100 park homes since 2015

Park home before
Park home during

With a higher than average proportion of park home residents being older and/or vulnerable, warm and healthy living conditions are particularly important.

Cornerstone understands the unique technical and logistical factors involved in park home retrofit, and has a highly successful track record of working with park home owners, site managers and site owners to ensure a smooth installation process. We also closely monitor the availability of external funding for park home retrofit, ensuring best value for our customers.

In addition to working with individual park home owners, Cornerstone has delivered coordinated schemes in partnership with local authorities and funding bodies including the National Grid and National Energy Action, demonstrating the high quality of our work.




“We are absolutely thrilled – our property is already benefiting from the insulation. We are certainly feeling warmer and have already saved on propane gas. We cannot thank your Site Manager enough for all his attention. He is very thorough and always polite. The team that insulated our home were very hard working and also very thorough - extremely nice people. We are more than happy with all the work that has been carried out.”

Mr & Mrs H, Park Home Owners, Cheshire

“Every single resident expressed interest in the insulation scheme – it has been so popular and made such a difference to the living conditions of our residents. I only have good things to say about Cornerstone – their work is excellent and they have become part of the Orchard Park family over recent weeks. I hope more residents are able to benefit from schemes like this in the future."

Ann Raywood, Site Manager at Orchard Park, Cheshire

"The project at Orchard Park demonstrates that park homes can be insulated effectively. Park home residents are some of the most vulnerable residents in our Borough, living in homes with little or no insulation to keep them warm during the colder months. The funding CWAC was successful in obtaining from NEA will help the residents of Orchard Park benefit from reduced fuel bills and improved wellbeing."

Emma Edwards, Low Carbon Projects Officer at Cheshire West and Chester Council

"I would like to take this opportunity to thank Cornerstone for the excellent job you did on insulating my home. Both the Site Manager and his team have done a superb job and have worked very hard. I was particularly impressed on how polite and efficient every member of the team were at all times. Once again, thank you."

Mr A, Park Home Owner, Cheshire

"We are absolutely thrilled to have had the insulation - our property is already benefiting. We are certainly feeling warmer and have already saved on propane gas. The team that insulated our home were very hard working and also very thorough - extremely nice people. We are more than happy with all the work that has been carried out."

Mr H, Park Home Owner, Cheshire

"West Suffolk has been impressed by the professionalism and attention to detail provided by Cornerstone on the park home EWI project. All the residents have spoken very highly of the politeness and hardworking attitude of Cornerstone staff."

Andrew Oswald, Environment Officer, West Suffolk Councils

"I would like to thank you and the team at Cornerstone for the kindness and respect shown to my mother. She is 84 years of age and doesn't find any new process easy, particularly when work is being carried out around her home. As a daughter who lives 150 miles away in Hampshire, I would like to thank your team for communicating with me and 'keeping my in the loop' about the process and schedule of work."

Ms T, Daughter of Park Home Owner, Suffolk

01379 853 613
Registered Office: Cornerstone (East Anglia) Limited, Unit 2-4, Fuller Road, Harleston, Norfolk, IP20 9EA.
Registered No.05117129. Registered in England and Wales.