External wall insulation in Cambridgeshire

External wall insulation Prices in Cambridgeshire

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External wall insulation in Cambridgeshire

Are you looking for External wall insulation in Cambridgeshire? Our network of installers can help with your job. Every one of our Builder in Cambridgeshire are checked so you can see local customer reviews, when the business was established, ratings, satisfaction and cost,  permitting you to make the best choice on who to hire. Let us take the headache out of finding approximately 4 professionals for your External wall insulation task.

A wall surface does many points, just one of which is to hold the roof up. Because the 1970s the wall's function in maintaining the heat in has actually become progressively vital.

Outside wall surface insulation involves dealing with a layer of insulation material to the wall surface, after that covering it with a unique type of make (plasterwork) or cladding. The finish can be smooth, textured, colored, tiled, panelled, pebble-dashed, or do with block slips.

 

Is External Wall Surface Insulation Worth doing?

There are a number of concerns to be resolved prior to setting up exterior wall insulation, however the benefits are numerous, consisting of:

  • Minimizing warmth loss as well as power costs
  • Decreasing drafts and also enhancing the feeling of convenience
  • It does not interrupt your house while being mounted
  • It does not reduce inner flooring location
  • It enables walls to add to thermal mass (the 'tea cosy' impact).
  • It improves weatherproofing as well as audio resistance.
  • It enhances the life of the wall surface.
  • It decreases condensation on inner wall surfaces.

 

Is Planning Approval Needed for External Wall Surface Insulation?

Whatever else exterior wall insulation does, it will certainly transform the outside look of the house. In many cases that will mean acquiring planning authorization prior to taking on the job, so do check with your regional authority from the beginning. For homes in Conservation Areas and also for detailed structures it is rather feasible that approval will certainly not be forthcoming.

Under Building Regulations, if 25 per cent or even more of a wall surface is to be protected on the surface, it is typically essential to bring the whole wall surface up to existing standards-- which makes sense in that, if you're mosting likely to go to the efforts and also expenditure of shielding on the surface, after that you may too do it well. The thermal performance of the insulated wall surface must have a U worth of no greater than 0.30.

 

How much will it set you back?

Outside wall insulation is pricey however effective. Including it as part of a larger job will certainly reduce the price, plus it does not require to be done to the whole house; an attractive front altitude might be preferable to interior insulation, while much less appealing side as well as rear elevations can be protected externally. Yet despite having the greater expense, the benefits outside insulation provides over interior mean that it is difficult to neglect.

 

Normal installation prices of solid wall surface insulation.

  • Exterior wall surface insulation: around ₤ 10,000.
  • Internal wall surface insulation: around ₤ 8,200.

* Based upon a typical 3-bedroom, semi-detached house in Great Britain.

 

We will offer approximately four External wall insulation pros locally, that will certainly use quotes for the work you desire done. You'll receive a home visit from professionals in Cambridgeshire that'll help you to choose the best External wall insulation for your house prior to accomplishing the setup. Enter your postal code to start looking now.

Average External wall insulation cost in Cambridgeshire

External wall insulation is expensive but effective. Adding it as part of a project can reduce costs. You don't need to do the whole house, maybe just the front. Typically costs are around £5000-£9000.

 

Average price per External wall insulation job in 2026

Avg. price low

Avg. price low
£6,000

Avg. price

Avg. price
£9,000

Avg. price high

Avg. price high
£15,000

£15500

£11625

£7750

£3875

£0

Prices based on actual External wall insulation costs for Cambridgeshire, as reported by local LeadsDoWork members.

External wall insulation installation cost in Cambridgeshire 2026

Labour cost £3,000
Material cost £5,500
Waste removal £500
Time frame: 2 - 3 Days

External wall insulation searches in July 2026

External wall insulation Projects in Cambridgeshire in June 2026

26,288

Requests for quotations in Cambridgeshire in June 2026

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Requests for External wall insulation quotations in Cambridgeshire in June 2026. 0% change from May 2026.

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Requests for External wall insulation quotations in East Of England in June 2026. 0% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

External wall insulation searches in cities and towns near Cambridgeshire June 2026

External wall insulation near you

Cambridgeshire

Cambridgeshire takes its name from the famed university city of Cambridge and enjoys the 15th largest region in Britain. With a humble population of 789,600, the county contains a density of only 600 occupants per square mile. Together with Cambridge, additional noteworthy areas inside the county are Ely, Peterborough and St Ives. For all those in the Cambridgeshire County, consider using professional tradespeople for those home developments and contrast rates to find the right price.

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Similar Customer Enquiries for External wall insulation in Cambridgeshire

13 May

Insulation | External Wall

St. Neots - PE19

Enquiry from: Veronica N

Start Date: Immediate

External wall insulation of the house

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09 Feb

Insulation | External Wall

Cambridge - CB4

Enquiry from: Lorna C

Start Date: Immediate

external insulation to 2 or 3 walls of a 3bed semi. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 pl...

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17 Jan

Insulation | External Wall

Peterborough - PE2

Enquiry from: Zoe O

Start Date: Immediate

insulation for conservatory are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 please call to appoint

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28 Jul

Insulation | External Wall

Peterborough - PE2

Enquiry from: Harry D

Start Date: Immediate

conservatory approx 3.5 meters deep x 4.5 wide, flat roof, 5 panels. fitted by anglian windows 7 years ago. please quote and give details of your products are you the property owner: owner of the prop...

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19 Mar

Insulation | External Wall

Cambridge - CB4

Enquiry from: Amal H

Start Date: Immediate

solid wall insulation and rendering in semi-detached house

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12 Feb

Insulation | External Wall

Huntingdon - PE26

Enquiry from: Dean C

Start Date: Immediate

solid wall insulation as the property is pre-1920 and does not retain heat well. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 5+ bedrooms p...

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07 Dec

Insulation | External Wall

March - PE15

Enquiry from: Susan H

Start Date: Immediate

Conservatory roof insulation

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26 Oct

Insulation | External Wall

Peterborough - PE2

Enquiry from: Michael P

Start Date: Immediate

price on insulating my conservatory are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1970-2000 please call to a...

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22 Oct

Insulation | External Wall

Wisbech - PE13

Enquiry from: David E

Start Date: Immediate

external wall installation full house please property age: 1900-30 are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms please cal...

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12 Oct

Insulation | External Wall

Peterborough - PE6

Enquiry from: Emma K

Start Date: Immediate

Quote for uPVC insulated ceiling in Edwardian conservatory 2500mm wide X 4000 mm depth.

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27 Aug

Insulation | External Wall

Peterborough - PE8

Enquiry from: Tony S

Start Date: Immediate

pass: 4 - call any time. type of building: detached number of bedrooms: 3 how became interested in heat pump: alternate heat source quote requested on air source (wet) heat pump, to be suppl...

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10 Jul

Insulation | External Wall

St. Ives - PE27

Enquiry from: Chris B

Start Date: Immediate

pass: 4 - call anytime. type of building: detached number of bedrooms: 3 approximate age of building: 50 years existing heating system: boiler and radiators (oil / lpg) mains gas available: no...

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09 Jul

Insulation | External Wall

Peterborough - PE5

Enquiry from: Susan M

Start Date: Immediate

solid wall insulation on outside walls are you the property owner: owner of the property property age: 1900-30 property type: semi detached how many bedrooms do you have: 1-2 bedrooms please call to a...

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29 Jun

Insulation | External Wall

Peterborough - PE3

Enquiry from: Hafiz A

Start Date: Immediate

i ve got solid wall need to insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: pre 1900 property age: 1900-3...

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03 Jan

Insulation | External Wall

Peterborough - PE1

Enquiry from: Samera I

Start Date: Immediate

external wall insulation on solid wall. Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Property Age: Unknown Please call to appoi...

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26 Mar

Insulation | External Wall

Cambridge - CB4

Enquiry from: Jonathan G

Start Date: Immediate

I need an airel pol bracet

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25 Mar

Insulation | External Wall

Cambridge - CB4

Enquiry from: Katherine H

Start Date: 1 to 3 months

So, what type of property do you have? Semi Detached Ok, how old is the property? Post 1930 We have a 3 bedroom, two storey semi-detached property. Built in the 50s - internal wall is cast concrete w...

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11 Mar

Insulation | External Wall

Peterborough - PE1

Enquiry from: Daniel M

Start Date: Immediate

Hi looking for free quotes on internal insulation for an Edwardian conservatory 3.5 X 3.5. Thanks

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04 Feb

Insulation | External Wall

Peterborough - PE2

Enquiry from: Phillip E

Start Date: Immediate

Tapered insulation roof is approx 8500 wide x 6830 depth Fall width to dept Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 5+ Bedrooms Pr...

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31 Oct

Insulation | External Wall

Wisbech - PE14

Enquiry from: Carole M

Start Date: Less than one month

End of Terrace kitchen extension requires cavity wall insulation Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 1-2 Bedrooms Property Age: 19...

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FAQs

How much does external solid wall insulation cost?

Before the commencement of any project, it’s always best to get an estimation of the cost. However, determining the cost of an external solid wall insulation is not the easiest of tasks as it relies on varying components such as the insulation materials to be used, labour cost and installation as well as the type of decorative finish to be incorporated. And depending on your choice of insulation material, some may need some adhesives while others may require some fixings which also contributes to the differences in price. As a result, the determination of the material cost alone can be tricky and even more so when various materials cover varying areas.

With that in mind, the cost of external solid wall insulation generally ranges between £80 to £100 per square metre2. As a result, a small flat can cost from £6000 to £9000 whereas a large detached house can have a price ranging between £21000 to £23000. To earn back your investment in terms of energy bill savings can take a couple of years, but it’s surely worth the try as there are several other benefits associated with installing an external solid wall insulation system. What’s more? Another huge factor that can influence the cost of your system is also the amount of work that’s required, how easy it is to be accessed by the installers and lots more

If you’re looking to cut down on the cost of your external solid wall insulation, then the best time for an installation might just be when you’re having another decorating or building project done such as fitting a new roof, window painting, installation of solar PV panels and more. This way, you’ll be able to spread the cost and have a greater value for each penny expended.

Will external wall insulation stop condensation?

Damp issues on a property are usually generated by a lot of factors such as a poor or broken guttering, condensation and lots more. The question arising here is what is the possibility of External Wall Insulation (EWI) preventing condensation? Not only is EWI a reliable way to reduce condensation-caused damp, but it’s also one of the major reasons property owners in solid wall homes consider thermally rendering or cladding their external walls.

Condensation arises as a result of warm moist internal air hitting a cold surface such as the steaming up of both windows and mirror when having a shower. What happens here is the condensation of the water vapour in the air from a gas to liquid in the process of touching the cold surface - one whose temperature is significantly reduced to reach the dew point. At the dew point, condensation is very rampant, and to tackle this issue you’ll have to heighten the wall temperature in order to convert the moisture to vapour and permit it to pass through the wall. And that’s exactly the job of an external wall insulation!

To get started you must ensure that the walls are clean and dry prior to fitting the external wall insulation. The month of May through to September when the weather tends to be dry and more stable are usually the best period to carry out the project. The external wall insulation will function just like a cosy blanket around the building. Ultimately, changing the feel and temperature of the inside of your home. As a result, the previously cold walls will no longer be cold which goes a long way to mitigate the effects of condensation. Furthermore, when an EWI is installed, the rooms of your home will automatically trap more thermal mass as the heat is saved in the walls’ fabric and released back when the temperature drops.

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.

Are there grants available for external wall insulation?

External wall insulation works to keep your home cosy and comfy while also helping to cut the energy bills. However with the great benefits also comes great costs, so it’s actually a logical decision to know whether there are grants out there which you’re eligible for to help you handle the cost of the external wall insulation.

There are grants available for external wall insulation, but rarely will you find one that covers the full installation cost. With the help of the government’s Energy Company Obligation (ECO) scheme, a couple of energy companies assist in making your home more energy efficient by offering grants or free insulation. In certain cases whereby you receive particular state benefits, you may as well qualify for a higher grant that’ll cover more of the insulation cost.

However, if your energy supplier doesn’t offer any grant, you need not worry as you can save as much on energy bill after installation. Here’s what insulation can help you save per year on energy bills:

• Floor insulation can help you save within a range of £30 to £75 each year.

• Cavity wall insulation can help you save about £85 to £280 a year.

• Loft Insulation (270mm) can help you save about £135 to £250 a year.

Generally, the amount you’ll be able to save on your energy bills depends mainly on the type and size of your property, as well as how energy efficient it already is without the insulation. In the long run, your external wall insulation will more than give you back your investment on the valuable project through your savings on energy bills. In other words, whether or not you’re eligible for a grant should never stop you from installing an external wall insulation.

External wall insulation

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