We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Check if you can get free or cheaper insulation to reduce your home’s energy bills - including cavity wall, solid wall and loft insulation.
Data to monitor the installation of energy efficiency measures in domestic properties via the Great British Insulation Scheme (GBIS).
Guidance for designers, surveyors, project managers and installers about retrofit internal wall insulation.
Guidance for householders who suspect they have had faulty cavity wall insulation installed at their properties, or have been contacted by a claims management company.
Guide for designers, surveyors, project managers and installers considering the suitability of roofs to receive internal thermal upgrades.
Guide for designers, surveyors and installers considering the suitability of solid floors to receive internal thermal upgrades.
A research project aiming to assess the magnitude and underlying cause of any change in price as a result of solid wall insulation.
A computer modelling study showing theoretical energy savings from 20mm of internal insulation in a home with a number of occupancy profiles.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).