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What is the average insulation engineer salary?

Good insulation is incredibly important in the modern world, making thermal insulation engineers sought-after tradespeople. But how much do insulation installers earn? In this guide, we’ll look at figures for the average thermal insulation engineer salary in the UK.

How much do insulation engineers earn?

While not the most well-known trade, insulation installers and thermal technicians fill an important niche. Namely ensuring all manner of buildings are sealed for maximum heat retention.

As you might imagine, this makes thermal insulation engineering a much-needed trade. Which in turn makes becoming a thermal insulation engineer a profitable career. But what is the average thermal insulation engineer salary?

To show you, we’ve pulled together this handy table below. It highlights what you could be earning at each stage of your insulation career. Providing you with a good idea of what the average insulation engineer salary is in the UK:

LevelPer hourPer dayPer yearBusiness Costs*Approximate Take Home Pay
Apprentice£6.30£50£11,060£0£10,720
Newly Qualified£10£80£17,560£0£15,430
Employed£18£144£37,440£0£28,950
Sole Trader£37.50£300£55,310£6,914£37,010
Business Owner (ltd company)£47£376£69,330£12,132£45,030
*includes estimated costs for business expenses such as vehicle, tools, insurance, fuel etc

What is the average thermal insulation engineer salary in the UK?

As shown in our table, the average thermal engineer salary in the UK can vary. This is especially true if you choose to run your own business.

However, when looking at an average overall salary, an insulation installer can expect to earn £37,440 per year.

Naturally, this is assuming that you’re an experienced insulation installer. If you’re just starting out as an apprentice installer, you’re likely to earn a salary closer to £11,060 per year.

And what if you choose to take the plunge into running your own business, as a sole trader installer? If so, then you’re looking at an average thermal insulation engineer salary of £55,310 per year.

Of course, sole trading isn’t for everyone. You might instead choose to start a limited company. If this is the case, you can expect to pull in as much as £11,060 per year in earnings.

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What is the average insulation technician salary per month?

Although knowing your yearly income is important, so is knowing your monthly earnings, so you can budget properly. Below is the average insulation technician salary per month, depending on your experience:

  • Apprentice installer – £1,092 per month
  • Newly qualified installer – £1,733 per month
  • Employed installer – £3,120 per month
  • Sole trader installer – £6,500 per month
  • Insulation installation limited company owner – £8,146 per month

summer house insulation

What is the average pay for an insulation installer per day?

Whether you’re new to this trade or setting up your own installation installer business, knowing day rates is also important. This will let you calculate costs for larger projects, and again help with budgeting. Below is the average insulation installer salary per day:

  • Apprentice installer – £50 per day
  • Newly qualified installer – £80 per day
  • Employed installer – £144 per day
  • Sole trader installer – £300 per day
  • Insulation installation limited company owner – £376 per day

Finally, depending on your work, you may find yourself being paid by the hour instead of a set day rate. If so, here is the average insulation installer salary you can expect to earn on an hourly basis:

  • Apprentice installer – £6.30 per hour
  • Newly qualified installer – £10 per hour
  • Employed installer – £18 per hour
  • Sole trader installer – £37.50 per hour
  • insulation installation limited company owner – £47 per hour

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How to earn more money as an insulation installer

Like any trade, the average thermal insulation engineer salary in the UK will vary due to a number of factors.

This can include your experience, qualifications, skills, location, and the complexity of the insulation jobs you’re doing. This means that how you earn more money as an insulation engineer will vary depending on your career position.

For example, as a newly qualified installer, you’re best suited to gaining further qualifications and work experience. This will let you do more complex jobs.

Alternatively, as an insulation installer business owner, you want to make sure the work you do is profitable. But if you’re new to running your own business, you might not know where to start.

To help you boost your profits, we’ve put together our top tips to make your insulation installation business more profitable:

  • Make sure you’re charging enough to cover your outgoings. This includes the cost of tools, materials, insurance, marketing, wages, fuel, etc…
  • Focus on the jobs that make you the most money and require you to spend the least money to complete
  • Limit how far you need to travel between jobs to minimise fuel costs
  • Reduce your outgoings by avoiding excessive loans and business debt
  • Shop around for the best deals on tools, equipment, materials, and workwear
  • Get your business name out there through marketing to attract more customers. See our article on how to start an insulation business for more tips on this
  • Provide a good customer experience on every job to boost your reputation
  • Join a trade directory, like Checkatrade, to access a wider customer base

Earn more as an insulation installer with Checkatrade

Hopefully, you should now have a much better idea of what the average thermal insulation engineer salary is. But if you want help earning more in your trade career, then consider signing up with Checkatrade.

We provide a space for members to register their business for customers to leave reviews. As well as access to forums filled with experienced tradespeople who can help lend advice when you need it.

Get in touch with the Checkatrade team today to learn more about our onboarding process. And don’t forget to take a look at some of our other related blogs as well.

We have pieces on heat pump engineers salaries, boiler engineer earnings, and growing your plumbing business.

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We serve millions of customers every day

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Insulation installer salary FAQs

Is insulation installation profitable?

Yes, as with any trade, you can make an insulation installation business profitable. However, take-home pay can vary depending on several factors. This includes the size of your business, the amount of work you do, and how profitable your insulation jobs are.

On top of these, to work out any potential profit, you need to factor in your expenditures as well. This includes things such as your work vehicle, fuel, materials, tools, insurance, etc…

Only once you deduct these outgoings from your overall revenue can you see how profitable your business is.

This is likely to be somewhere in the region of £37,010 per year as a sole trader. Or £45,030 per year as a limited company.

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