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Verified ProMember for 3 year(s)

Weatherdry Insulation

8 review(s)
Based in: Tamworth, B79 7XH
We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues con...
Verified ProMember for 1 year(s)

Loft & Build

0 review(s)
Based in: Gillingham, ME7 4EB
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified ProMember for 2 year(s)

Home Energy Save GB

7 review(s)
Based in: Stoke-on-trent, ST4 2RW
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified Pro

298

0 review(s)
Based in: East sussex, BN20 7LX
Xpert advice for affordable and thermally efficient conservatory roofs and ceilings
Verified Pro

Expert Home Improvements

0 review(s)
Based in: Weston-super-mare, BS22 7SB
We specialise in driveways and roofing. We are based in Exeter and Plymouth all the work is done to a very high standard a...
Verified ProMember for 1 year(s)
Our friendly team can help explain our insulation systems for either your conservatory roof or main property roof. We ...

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How much do Insulation Installer services cost?

How much do Insulation Installers charge? Costs for Insulation Installers in 2025 can be very different depending on the type of job that you require to have actually done in your home. It's the question we get asked a whole lot "how much do Insulation Installers charge?". It's definitely really good to have an idea of how much a Insulation Installer will likely charge for their services. Prices will probably change based on the materials and also the tradesman selected. The table reveals the types of task that Insulation Installers commonly do as well as the average cost series of these tasks. Some projects take longer to complete than others so prices do differ by project.

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer is:

£3,100

Insulation Installer job Insulation Installer cost in 2025
Loft insulation £484-£2,564
Cavity wall insulation £400-£820
Roof insulation £2,834-£6,167
Soundproofing £700-£3,190
External wall insulation £3,750-£11,000

Insulation Installer service qualifications and accreditations

Insulation Installers credentials as well as accreditation's: Getting the appropriate training and understanding just how to do your profession is crucial for any kind of tradesperson including Insulation Installer s. View the online profile of each Insulation Installer you are considering to see what accreditation they hold as well as what trade associations they belong to. Some trade associations that Insulation Installers might possibly belong to include: Federation of Master Builders, The Consumer Protection Guarantee, HIES. Equally Insulation Installers may also have the following accreditations: Certass, Green Deal, Chartered Institute of Building Insurance for Insulation Installers: Any person who works on your home, including Insulation Installers, ought to have valid public liability insurance, which safeguards you the homeowner as well as additionally the Insulation Installer should unfortunately anything go wrong while they are doing the work. Planning permission for Insulation Installers A lot of the jobs that a Insulation Installer will certainly provide for you will not call for planning permission unless its a listed building. Definitely discuss with the Insulation Installer if planning permission would certainly be needed for the project you are doing, they can suggest the actions that require to be taken.

Services offered by Insulation Installer

What solutions do Insulation Installers usually offer? There are a number of tasks you can select a Insulation Installer for, as well as some of one of the most common tasks that Insulation Installer are asked to perform consist of:

Insulation Installer FAQs

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
how does loft insulation work?

A lot of an uninsulated property’s heat is lost through the roof and that’s even more alarming, when you realize this figure is up to a quarter of the total heat of the house. Hence, the tremendous importance of preventing this heat loss through loft insulation which will go a long way to help you against spending unnecessary thousands of pounds on heating bill as well as energy loss.

 

Loft insulation is an effective method to achieve the desired result, however the question is, how exactly does it work? Well, it’s time to find out!

 

Using either a fireplace or central heating to heat up your home, a large quantity of that heat would be lost through the roof of your home. Generally, heat rises and when it does, there’s simply no way to prevent it - it’s just science. Escaping by both the conduction and convection methods via your roof, the heat escaping through your ceiling, into the loft space and out into the open air outside can only be significantly reduced by laying loft insulation.

 

Generally, the added layer of insulation works by trapping the heat inside the room below the loft so as to enable the air within your house to stay warmer for longer. What’s more? The layer of insulation also keeps cold air from the outside from entering your home. As a result, you don’t have to heat your home as much in order to achieve the same temperature for each individual room. Over time, just by doing this you can potentially save hundreds pounds. Getting it installed in your home may actually seem a bit expensive at first, but it’s something that’ll eventually pay off.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

how does cavity wall insulation work?

In recent times, more and more home and property owners are starting to come to terms with the large returns and little investment in cavity wall insulation provides. For a relatively little amount you can achieve a lot, from an increase in your home’s energy efficiency and reduction in heating bills to a huge boost in your property’s resale value and lots more. This makes you wonder how an ordinary insulation can help you achieve so much, right? Well, you’re definitely not alone! Several other potential investors are also eager to know exactly how the cavity wall insulation works to deliver all these juicy benefits. In this post, we’re going to go provide you with a detailed insight on how cavity wall insulation works. Let’s take a look!

 

Typically, cavity wall insulation works as acting as a shield which prevents the escape of heat from your home. It features a reflective surface which serves as a barrier to reflect heat from one side of the panel, effectively minimizing the amount of heat conduction that escapes through. This protection of your home from heat penetration comes with a couple of benefits with the obvious one being an incredible thermal efficiency. An insulated home or property is able to maintain a much more balanced temperature throughout the year – staying a lot cooler during the summer months and retain the heat generated during the winter months. However, a less talked about benefit is the fact that when an insulation is done during the construction of a house, the whole development phase can be completed a lot quicker. This is mainly because insulation offers total protection against weather conditions which enables internal trades to continue without the need to wait for brickwork or cladding to be completed.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

what is the best loft insulation?

If you have a loft, then the next thing that’s crucial is a loft insulation. Asides from cutting down on your carbon footprint, when you’re able to install an effective loft insulation you can slash your heating bills by up to £250 per year. What’s more? Besides making your home more energy efficient, it can also increase the value of your property a great deal. So if you’re also considering the insulation of your loft, one of the few things that comes to mind is, what loft insulation is the best to incorporate? In order to help you make the best informed decision possible, this post is going to address this issue and put you on the right path.

 

In truth, there’s no way to say exactly which type of insulation is the best as all types usually have a different purpose as well as usage. The insulation you choose for your home’s loft is be based largely on the how you’re going to make use of the space as well as any unique challenges you might face given the shape of your home’s loft. Below are some types of insulation to give you a better idea:

  • Blanket insulation. This is the most common type that comes in rolls of rock, glass or mineral fibre ( or foil-backed felt ). It normally the most affordable and also a good all-purpose insulation which is easy to fit although not suitable for the roof.
  • Loose-fill insulation. This type of insulation features a loose, lightweight material such as cork granules, cellulose fibre, mineral wool etc. It can either be incorporated as a top up or on its own. The primary drawback is it isn’t very secure and can also be very messy.
  • Sheet insulation. This is the best solution for the roof’s underside as it offers a highly effective insulation for your loft space and can also be decorated over. The drawback here is that it’s usually the most expensive type to purchase and install.
Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

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Recent Insulation Installer Enquiries

19 Apr

Building work | Sound Proofing

Romford, Ilford - RM6

Enquiry from: Bilal H

Start Date: Immediate

I am looking for soundproofing through blow in insulation for my walls.

Post a similar request >

17 Apr

Insulation | Loft / Roof

Forfar, Kirriemuir - DD8

Enquiry from: Catherine E

Start Date: Immediate

Loft cleared of wood, doors. Possible removal of old insulation and new insulation installed

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17 Apr

Insulation | Loft / Roof

Forfar, Kirriemuir - DD8

Enquiry from: Norman D

Start Date: Immediate

someone to clear loft (old internal doors and other woodwork) before informing us of what re-insulation then may be required. are you the property owner: relative of owner property type: semi detached...

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17 Apr

Insulation | Loft / Roof

Thurso - KW14

Enquiry from: Cliff B

Start Date: Immediate

Some years agor 270mm of glass wool loft insulation was laid in the house I just bought but when I looked in the loft it seems to have been thrown about and there are gaps all over the upper layers an...

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17 Apr

Insulation | Loft / Roof

Bude - EX23

Enquiry from: Mike H

Start Date: Immediate

External wall insulation Lead

i have 100mm loft insulation but i need to augment it to 300mm are you the property owner: owner of the property how many bedrooms do you have: 3-4 do you currently have loft insulation: yes do you re...

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16 Apr

Insulation | Loft / Roof

Buckley, Mold - CH7

Enquiry from: Stephen O

Start Date: Immediate

New loft insulation fitting

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14 Apr

Insulation | External Wall

Edinburgh - EH15

Enquiry from: Fiona M

Start Date: Immediate

I have a lean-to conservatory, with PVC window walls, and am looking to have the roof insulated

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14 Apr

Insulation | Loft / Roof

Annan - DG12

Enquiry from: Edward C

Start Date: Immediate

attic roof insulation for annan old manse

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13 Apr

Insulation | External Wall

Wilmslow - SK9

Enquiry from: Bryce B

Start Date: Immediate

Taperd insulation for roof that is 6mx6.5m

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13 Apr

Insulation | Loft / Roof

Manchester - M20

Enquiry from: Sanjay G

Start Date: Immediate

Loft boarding and loft ladder installation

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11 Apr

Insulation | Loft / Roof

Dumbarton - G82

Enquiry from: Sean C

Start Date: Immediate

Upgrade all loft insulation to 300mm

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09 Apr

Building work | Sound Proofing

Birmingham - B21

Enquiry from: Ashraf M

Start Date: Immediate

Soundproof all 4 walls semi-detached house

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08 Apr

Insulation | Loft / Roof

Llandudno - LL30

Enquiry from: John J

Start Date: Immediate

Insulation between the roof rafters to prepare for bedrooms and bathroom

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08 Apr

Insulation | Loft / Roof

Hexham - NE46

Enquiry from: Mark T

Start Date: Immediate

we have a commercial office building that requires lift insulation. Can you help?

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01 Apr

Building work | Sound Proofing

Edinburgh - EH13

Enquiry from: Craig B

Start Date: 1 to 3 months

sound proofing my 17 square meter ceiling so my upstairs neighbours are not disturbed by dogs barking in my flat. are you the property owner: owner of the property property type: other how many rooms ...

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31 Mar

Insulation | Cavity Wall

Cambridge - CB5

Enquiry from: Maggie W

Start Date: Immediate

Cavity wall install please

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31 Mar

Insulation | Loft / Roof

Newcastle - ST5

Enquiry from: Sharanjit M

Start Date: Immediate

Partial attic firewall and loft boarding

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28 Mar

Insulation | Cavity Wall

St Helier, St Clement, St Saviour - JE2

Enquiry from: Bernard C

Start Date: Immediate

Cavity house and insulate loft space

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26 Mar

Building work | Sound Proofing

Pembroke Dock - SA72

Enquiry from: Benjamin T

Start Date: Immediate

Sound proofing on bedroom wall, noisy neighbours, very loud tv

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22 Mar

Insulation | Loft / Roof

Llantwit Major - CF61

Enquiry from: Julie L

Start Date: Immediate

customer has a insulation project they are looking to have done, specially they want quotes for loft & roof insulation. they are unsure of options so would like to discuss with a builder.confirmed int...

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