External wall insulation in Stevenage

External wall insulation Prices in Stevenage

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External wall insulation in Stevenage

Are you looking for External wall insulation in Stevenage? Our network of installers can help with your job. Every one of our Builder in Stevenage are examined so you can see local reviews, when business was founded, ratings, satisfaction and cost,  permitting you to make the right choice on who to employ. Let us take the trouble out of locating approximately 4 professionals for your External wall insulation task.

A wall does numerous points, only one of which is to hold the roof up. Considering that the 1970s the wall surface's function in maintaining the heat in has actually ended up being increasingly essential.

Outside wall surface insulation includes fixing a layer of insulation material to the wall surface, after that covering it with a unique sort of render (plasterwork) or cladding. The surface can be smooth, distinctive, colored, tiled, panelled, pebble-dashed, or do with brick slides.

 

Is External Wall Surface Insulation Worth doing?

There are a variety of issues to be attended to before setting up outside wall surface insulation, however the benefits are numerous, consisting of:

  • Minimizing heat loss and also power bills
  • Reducing drafts and increasing the sense of comfort
  • It does not disrupt the house while being installed
  • It does not reduce inner flooring location
  • It enables walls to add to thermal mass (the 'tea cosy' impact).
  • It enhances weatherproofing as well as audio resistance.
  • It boosts the life of the wall.
  • It minimizes condensation on interior walls.

 

Is Planning Permission Needed for External Wall Surface Insulation?

Whatever else outside wall insulation does, it will certainly change the exterior look of your home. In most cases that will suggest acquiring preparation permission prior to embarking on the job, so do talk to your neighborhood authority from the beginning. For homes in Sanctuary and for provided buildings it is quite feasible that permission will certainly not loom.

Under Building Regulations, if 25 percent or even more of a wall is to be shielded on the surface, it is generally required to bring the entire wall up to existing criteria-- which makes feeling in that, if you're mosting likely to go to the initiatives as well as cost of shielding on the surface, then you might as well do it well. The thermal efficiency of the insulated wall should have a U value of no more than 0.30.

 

Just how much will it set you back?

External wall insulation is costly however reliable. Including it as part of a larger project will reduce the expense, plus it does not require to be done to the entire house; an eye-catching front elevation may be preferable to internal insulation, while much less attractive side and also rear altitudes can be shielded externally. But despite having the greater price, the benefits exterior insulation provides over inner mean that it is challenging to negligence.

 

Typical setup expenses of strong wall insulation.

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

* Based on a normal 3-bedroom, semi-detached house in Great Britain.

 

We will supply as much as four External wall insulation pros locally, who will certainly offer quotes for the job you want done. You'll get a home visit from experts in Stevenage that'll aid you to pick the right External wall insulation for your house prior to accomplishing the setup. Enter your postcode to begin searching now.

Average External wall insulation cost in Stevenage

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 2025

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 Stevenage, as reported by local LeadsDoWork members.

External wall insulation installation cost in Stevenage 2025

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

External wall insulation searches in May 2025

External wall insulation Projects in Stevenage in April 2025

2,105

Requests for quotations in Stevenage in April 2025

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Requests for External wall insulation quotations in Stevenage in April 2025. 0% change from March 2025.

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Requests for External wall insulation quotations in Hertfordshire in April 2025. 0% change from March 2025.

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

External wall insulation searches in cities and towns near Stevenage April 2025

Stevenage

The town of Stevenage is found in the county of Herts, on the borders of London and features a populace over 84,000. Being a small town and made up of lots of the capital's overspill, Stevenage contains a populace density of a huge 7,980 individuals every sq . mile. If you're considering household improvements inside the town of Stevenage, ensure to help make the most out of vetted professionals in your community and review quotations to get the suitable price.

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Similar Customer Enquiries for External wall insulation in Stevenage

15 Oct

Insulation | External Wall

Stevenage - SG2

Enquiry from: Graham S

Start Date: Immediate

hi there, i am looking for a price to insulate my conservatory roof. it is a glass roof and after reflective film, insulation, plaster board and plaster skim. internal length 4800mm internal width ...

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09 Dec

Insulation | External Wall

Stevenage - SG2

Enquiry from: Chelsea L

Start Date: Immediate

Looking to insulate our conservatory.

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15 Jun

Insulation | External Wall

Stevenage - SG2

Enquiry from: Ian G

Start Date: Immediate

Insulated conservatory roof to help with heat loss in winter

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05 Jan

Insulation | External Wall

Stevenage - SG1

Enquiry from: JOANNE F

Start Date: Immediate

I have a single extension with no access to the loft but having an issue with condensation thats causing mould to grow on the inside of my daughters ceiling. The loft probably has min insulation as th...

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09 Jun

Insulation | External Wall

Stevenage - SG1

Enquiry from: Nafisah K

Start Date: Immediate

External plastering urgently Are you the property owner: Relative of Owner Property Type: Semi detached How many bedrooms do you have: 3-4 Bedrooms Property Age: Unknown Time scale: Immediate Please ...

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30 Mar

Insulation | External Wall

Stevenage - SG1

Enquiry from: Sharon Y

Start Date: 1 to 3 months

Injection to internal wall approx 5 meters Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 1-2 Bedrooms Property Age: 1900-30 Time scale: ...

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09 Mar

Insulation | External Wall

Stevenage - SG2

Enquiry from: Richard P

Start Date: 1 to 3 months

External wall insulation Homeowner Supplied and fitted Please contact to appoint

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07 Jul

Insulation | External Wall

Hemel Hempstead - HP2

Enquiry from: Pete R

Start Date: Immediate

Insulation of existing flat felt roof without removing roof.

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19 Jan

Insulation | External Wall

Hoddesdon - EN11

Enquiry from: Mollie R

Start Date: Immediate

looking for conservatory to be insulated with polycarbonate. it’s currently used for my beauty salon business but the roof causes a problem when it’s very hot. the size of it is shape lean-to roo...

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18 Nov

Insulation | External Wall

Broxbourne - EN10

Enquiry from: Ramesh S

Start Date: Immediate

Ceiling insulation 170x375 cm

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26 Nov

Insulation | External Wall

Hatfield - AL9

Enquiry from: Peter S

Start Date: Immediate

ewi front face of house plus upper part of side and rear of property are you the property owner: owner of the property property type: semi detached property age: 1930-70 please call to appoint how man...

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18 May

Insulation | External Wall

Hoddesdon - EN11

Enquiry from: Arnie V

Start Date: Immediate

Replacement of current roof for insulated roof for a Victorian conservatory measuring 3.2 x 3.6m

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15 Dec

Insulation | External Wall

Broxbourne - EN10

Enquiry from: Pamela D

Start Date: Immediate

internal covering for conservatory roof

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31 Jul

Insulation | External Wall

St. Albans - AL4

Enquiry from: Emma W

Start Date: Immediate

I have a 2.1X3m conservatory with a flat plastic roof. I am looking to replace as the temperature is an issue, too hot/cold. There are no leaks. I need to get a guide price prior to anyone coming out ...

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26 Oct

Insulation | External Wall

Welwyn Garden City - AL7

Enquiry from: Paul R

Start Date: Immediate

2 No Air to Air heat pump + 1 Air to Water heat pump in WGC|Aim to replace electric heaters with air to air heating. Have hot water tank for hot water system. Or a combined system. Are you the proper...

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12 Jan

Insulation | External Wall

Hatfield - AL9

Enquiry from: Claire E

Start Date: Immediate

We need one single story wall insulated. On the side of the garage is a toilet that was converted before we moved in and the walls haven't been insulated properly. The front of the garage is now rend...

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23 Nov

Insulation | External Wall

Hemel Hempstead - HP2

Enquiry from: David C

Start Date: Immediate

Front wall of 4 bed end of terrace house + large porch ( 12m x 4.5 m 7 windows )

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09 Oct

Insulation | External Wall

St. Albans - AL1

Enquiry from: C W

Start Date: Immediate

Insulate bedroom above a car port, which has no insulation in the floor, roof or front/back walls

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FAQs

How to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

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.

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.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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Stevenage External wall insulation installers are rated 4.7 out of 5 based on 3 reviews of 23 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with External wall insulation projects that have been connected with External wall insulation pros to help them. All External wall insulation contractors All Stevenage External wall insulation contractors

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