New Build Cavity Wall Insulation | New Build Insulation

New Build Insulation for Homes

Lifetime Savings specialises in providing targeted insulation solutions to homeowners throughout the United Kingdom. In fact, we have already come to the aid of thousands of property owners. One of the reasons why our services are often required is when tackling ongoing construction projects. New build insulation is critical for a variety of reasons. Not only can it help to lower energy costs, but it will make the entire home much more efficient.

For several years, our dedicated new build insulation teams across England and Wales have worked with many developers, supplying turnkey insulation solutions to help meet the required U-values within the fabric of new builds, simultaneously helping to achieve a reduction in carbon emissions.

Our commercial clients range from small, private developers with a select number of properties, to regional and national contractors undertaking major new housing developments. Either way, Lifetime Savings is regularly entrusted to deliver high-quality cavity wall and loft insulation installations to the most challenging of timescales.

All Lifetime Savings employees hold all appropriate registration cards for safe, responsible on-site work that’s carried out to the letter.

This is similar to a flask that keeps drinking water hot or cold by providing an insulating layer between the drink and the outside air.

  • Achieve the necessary U-values for your new developments
  • We’re adept at using a wide array of insulation products
  • Free site surveys available


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Book Your Free Survey

Get FREE cavity wall insulation grants from the government. Complete our short application form to find out if you are eligible.

Join the thousands of homeowners and new build houses we have helped to receive free energy efficiency measures installed at.

Free Government Grants For Homeowners

Free Government Grants For Homeowners

Nationwide Coverage

Nationwide Coverage

Accredited and Award Winning Service

Accredited and Award Winning Service

Trusted & Highly Trained Installers

Trusted & Highly Trained Installers

All About Modern Solutions

Timber frame house insulation is important for several reasons. This is even more relevant when speaking of the heat loss. Here are some startling statistics to keep in mind:

  • Up to 33% of heat can be lost through walls.
  • Lofts can lose as much as 25% of the heat within a home.
  • An additional 20% is lost as the result of draughts around windows.

To put it simply, as much as 58% of the heat throughout a home can be lost due to walls and lofts. This is why Lifetime Savings specialises in providing new build cavity wall insulation and loft insulation. Whether referring to a property development, upcoming conversion or a challenging extension, our team is on your side.

Small & Large Projects

One of the reasons why we have been able to help so many property developers and homeowners is due to our flexibility. We are happy to provide new build insulation for extremely large projects (such as housing developments) while we can also tackle smaller issues. The ultimate intention is to supply all of our clients with the latest solutions in order to meet the required U-values. This will save you time as well as money.

We will approach any timber frame house insulation project on a case-by-case basis. This allows us to provide the most relevant solutions at the right times. All of our workers are vetted to the highest of standards, so you are always in good hands. Let’s also not fail to mention that our work is covered by theQualitymark Protection so little is left to chance.

Rock Solid Guarantees & Possible Government Assistance

Our goal is to offer cutting-edge solutions which meet and exceed modern standards. Some property owners may even be able to qualify for government grants in order to further reduce the cost of new build insulation. Of course, the best way to learn more is to speak with one of our representatives.

Do you have an upcoming construction project? Will you require targeted insulation solutions? If so, it is a good idea to contact the team at Lifetime Savings at your convenience. We will be happy to provide additional information and schedule an on-site consultation. When nothing but the best will do, we are only moments away

Useful Information

Reduce your heating bill for free
How is the Boiler Grant free?
How long does installation take?
Homeowner information

Reduce your heating bill for free

The UK’s insulation grants, such as ECO scheme, are government schemes funded by the UK’s largest utility companies, including the so-called ‘Big Six’. These companies are duly obliged to offer grants that can help those in need to enhance the energy efficiency of their homes for good, without costing you a penny.

The grants available with the ECO scheme and LA Flex funding tend to cover many different types of insulation, depending on your property age and type. This includes cavity wall and loft insulation, as well as first time central heating and boiler replacements.

How is the Boiler Grant free?

New A-rated boiler grants are also offered as part of the ECO scheme, helping households with the opportunity for inefficient boilers to be replaced completely free of charge, or heavily subsidised. 

Providing your boiler is more than five-years-old or deemed as faulty and a homeowner, you should be eligible for a new A-rated boiler, installed by Registered GAS SAFE and Governments Trustmark installer and will come with a guarantee.

For older and more in-efficient properties, grant funding is more likely to cover full costs. If you have a very efficient property, You may need to contribute a small amount to cover the cost of the boiler install this will advised to you before any works are carried out.

How long does installation take?

Most properties can have cavity wall and loft insulation installed in just a few hours, although larger households may require an entire day for installation.

Homeowner information

In order to qualify for any of the available government grants, you will need to prove that you are the legal owner of the property, if renting permission will be required from landlord or managing agent, first and foremost .

Secondly, you will need to be in receipt of at least one of the following benefits:

Attendance Allowance, Carer’s Allowance, Child Benefit (please note that most children under 16 years of age are entitled to £20 p.w child benefit), Employment and support allowance (income-related), Personal independence payment, Jobseeker’s allowance, (Income-based) Income Support, Disability Living Allowance, Income Support,Pension Credit (Guarantee), Child Tax Credit, Working tax credit,Universal credit, Armed Forces Independence Payment, Constant Attendance Allowance, Industrial injuries disablement benefit, Mobility supplement, Severe disablement allowance, War Pension Mobility Supplement.

Awards and Accreditations

About Us We Are Lifetime Savings

Lifetime Savings is a fast-growing company of approved installers of cavity wall and loft insulation for homes nationwide. We’re approved installers with the Governments Trustmark and Green Deal Scheme, Qualitymark Protection, Kiwa. We also submit funding to the Local Authority flex scheme and managing agents. We are committed to improving energy efficiency and reducing carbon usage in homes across the UK.

Thus far, we’ve helped over 18,000 homeowners benefit from cost-effective energy efficiency measures on their properties, throughout the UK.


About Us

Over 18,000 Happy Homeowners

Super efficient and service with a smile. Great Company. Will definitely recommend to others. Job Well done Nathan!

John Roberts Homeowner - Applied in November 2018

Had my loft insulation done today. Excellent service and very polite man! Huge thanks

Nick Garside Homeowner - Applied in March 2018

loft insulation went great from start to finish. defiantly recommend them. thank you!

Alice Magnani Eyre Homeowner- Applied in March 2019

Friendly installers, no charge after 3 hour cavity wall insulation and gave us helpful advice. Thank you

Charlotte Jones Homeowner - Applied in August 2019

Completed cavity wall insulation for free under the eco scheme. Turned up on time, very polite & efficient. Could not fault them. Many thanks

Amy Louise Brooks Homeowner- Applied in August 2019

efficient, and a very friendly service and they were very good in working around the hours that suited you. highly recommend.

Darren Owen Homeowner - Applied in August 2019

Installers were on time for appointment and insulated my loft with 300mm of insulation with funding as promised and no charge to me. They were clean and tidy and completed…

Debbie McCluskey Homeowner - Applied in January 2019

Excellent service from Nathan and co, work completed today to high standard, very happy with the work and would most defiantly recommend them

Emma Parry Homeowner - Applied in March 2019

Brilliant service, all completed as promised. Would certainly recommend.

Fran Kallagher Homeowner - Applied in September 2019

Highly recommend Lifetime Savings, just had our cavity wall completed within 2 weeks of our initial survey visit! Lads were punctual, polite, tidy and did exactly what they said they…

Gemma Ann Hobbs Homeowner - Applied in February 2020

Surveyor came Wednesday and Nathan the lead Technician came today to fit my insulation & has done a brilliant job, very efficient & tidy & was lovely guy too, highly…

Faye Zosia Pritchard Homeowner - Applied in April 2019

I contacted this company for a quote for my loft to be insulated. I was given a very reasonable quote which i accepted, a time and date was then agreed.…

Gary Thomas Homeowner - Applied in March 2019

Super efficient and service with a smile. Great company. Will definitely recommend to others. Job Well done Nathan!

Julie Roberts Homeowner - Applied in March 2019

Lifetime Savings helped me to get a grant from the council for loft insulation. From the initial site review to installation, the team provided a professional and knowledgeable service, making…

Michael Morton Homeowner - Applied in June 2019

had my loft insulation done today. excellent service and very polite man! huge thanks.

Nicole Jane Garside Homeowner - Applied in March 2019

great service with a smile arrived on time. would recommend

Michaela Davies Homeowner - Applied in March 2019

Excellent professional service! My home feels warmer and my heating thermostat is turned lower now, i'm not wasting so much heat! So cheaper bills warmer home and great greener feeling!

Paula Boyd Homeowner - Applied in April 2019

They arrived on time and insulated my loft. The lads were very polite clean friendly and tidy and finished the job in time specified. i would definitely happily recommend this…

Sian Howells Homeowner - Applied in March 2019

Friendly polite installers quick and efficient well done

Terrie Dawkins Homeowner - Applied in July 2019

New Build Cavity Wall Insulation Services

At Lifetime Savings, we offer a broad spectrum of insulation products tailored for delivering increased energy efficiency in new builds. Our qualified, registered installers can work with you to provide tailored insulation services to meet bespoke property specifications, including:

  • Loft insulation
    Our highly-skilled loft insulation installers are qualified to use Isover Spacesaver Loft Roll BSEN 13162 and Knauf Earthwool 44 BSEN 13501, helping your new builds meet their desired Energy Performance Certificate (EPC) rating.
  • Cavity wall insulation
    Our highly-skilled cavity wall insulation installers are qualified to use Energy Store Superbead Carbon Saver BAW-18/070/02/A to help new builds retain more heat in the winter and keep more heat out in the summer.


We’re trained, qualified & monitored installers

At Lifetime Savings, we have trained, highly-skilled insulation installers approved by Governments Trustmark and Green Deal scheme, Qualitymark Protection approved.

All our installations are initially monitored by KIWA – the cavity wall surveillance scheme that determines whether your property is suitable for the insulation.




Knauf Earthwool 44 BSEN 13501

.pdf | 473.47 kB

Energystore Superbead Cavity Wall Insulation B

.pdf | 2.35 MB

Isover Spacesaver Loft Roll BSEN 13162

.pdf | 126.27 kB

How much can you save on your energy bills?

Using data from the Energy Saving Trust, we’ve put together this graph below to show how much a typical installation could cost, how much you could save on your energy bill (£/year) and how many kilograms of CO2 emissions you could save each year with your new cavity wall insulation:

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