Becoming an insulation professional
Insulation is one of the best ways to save energy in a home. According to the Energy Saving Trust, the average three-bedroom semi-detached house could save £310 on energy bills with proper loft and cavity wall insulation. To encourage the installation of insulation, the government launched the Energy Company Obligation (ECO) scheme. The scheme requires…

Insulation is one of the best ways to save energy in a home. According to the Energy Saving Trust, the average three-bedroom semi-detached house could save £310 on energy bills with proper loft and cavity wall insulation. To encourage the installation of insulation, the government launched the Energy Company Obligation (ECO) scheme. The scheme requires large gas and electricity suppliers to cover all or part of the cost of energy-efficiency measures. With this, installers have a golden opportunity to take on more jobs and increase revenue. In this article, we explain what you need to know about insulation and the best training courses on offer to those wanting to upskill.
What is the ECO?
It’s a programme launched by the government to help make homes in the UK more energy efficient. The latest scheme was launched in December 2018 and will run until 31 March 2022. The scheme concentrates on helping people with lower incomes who are vulnerable to living in fuel property. Under ECO, grants are available to cover all or part of the cost of energy-efficiency measures. This is good news for installers who are experiencing a rise in demand for energy efficiency improvements, including insulation.
What insulation measures can be installed under ECO?
Those working on existing homes will be glad to hear that loft insulation, cavity wall insulation and internal wall insulation (IWI) systems can be installed under ECO. In fact, almost all forms of insulation are covered under the ECO scheme:
• Cavity Wall Insulation
• Gas Boiler Replacement
• Loft Insulation
• Solid Wall Insulation
• Other heating
Do I need qualifications to become an insulation installer?
You don’t need qualifications to become an insulation installer. With that said, some employers might ask for GCSEs in Maths, English or Design and Technology. It’s also good to have an A-Level 2 BTEC First Certificate or Diploma in construction, but again, this is not required. Once you’re in the job, there are qualifications that you should aim to achieve though. It’s smart to start working towards the SVQ/NVQ Level 2 Insulation and Building treatments. This course covers all the most important aspects of the role, including loft insulation, damp proofing and cavity wall insulation.
How do I become an insulation installer?
As mentioned, there are no specific qualifications required to become an insulation installer, but employers will be on the lookout for some experience. You can apply for the job directly or try an apprenticeship. Intermediate apprenticeships in construction insulation and building treatments, or thermal insulation operative intermediate apprenticeships are relevant for those in the trade. It’s also possible to apply directly for insulation jobs, but you’ll need a Construction Skills Certification Scheme (CSCS) card or equivalent to work on site.
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What training courses are on offer to insulation installers?
There are now several excellent wall insulation courses on offer to those looking to enter the field. City & Guilds offer courses for the installation of external and internal wall insulation. Additional training providers also offer insulation training, such as Goldtrowel UK Ltd and AbleSkills. Usually, these run for around five to six days and will cost between £500-£2000. Booking onto either course will put you well on your way to becoming SVQ/NVQ Level 2 qualified in Insulation and Building treatments.
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