External wall insulation in Abergavenny

External wall insulation Prices in Abergavenny

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External wall insulation in Abergavenny

Are you trying to find External wall insulation in Abergavenny? Our network of installers can aid with your task. Every one of our Builder in Abergavenny are checked so you can see local honest reviews, when the business was established, reviews, satisfaction and also cost,  enabling you to make the best choice on who to hire. Allow us take the trouble out of locating approximately 4 pros for your External wall insulation task.

A wall surface does several points, only one of which is to hold the roof up. Considering that the 1970s the wall surface's role in maintaining the heat in has actually become significantly essential.

Outside wall surface insulation entails dealing with a layer of insulation product to the wall, after that covering it with a special kind of make (plasterwork) or cladding. The surface can be smooth, textured, painted, tiled, panelled, pebble-dashed, or finished with block slides.

 

Is External Wall Surface Insulation Worth doing?

There are a variety of problems to be addressed prior to installing outside wall surface insulation, yet the advantages are numerous, including:

  • Lowering heat loss and also power bills
  • Minimizing drafts and boosting the feeling of convenience
  • It does not interrupt the house while being set up
  • It does not reduce internal flooring location
  • It enables walls to contribute to thermal mass (the 'tea cosy' effect).
  • It improves weatherproofing as well as sound resistance.
  • It raises the life of the wall surface.
  • It decreases condensation on inner wall surfaces.

 

Is Planning Permission Required for External Wall Insulation?

Whatever else exterior wall insulation does, it will transform the exterior appearance of your home. Most of the times that will certainly suggest acquiring preparation consent before carrying out the job, so do consult your neighborhood authority from the start. For homes in Sanctuary and also for listed structures it is fairly possible that consent will not be forthcoming.

Under Building Regulations, if 25 per cent or more of a wall is to be protected externally, it is usually essential to bring the entire wall approximately current requirements-- that makes feeling in that, if you're mosting likely to most likely to the efforts and expense of protecting externally, after that you may too do it well. The thermal efficiency of the shielded wall surface has to have a U value of no more than 0.30.

 

How much will it set you back?

External wall surface insulation is costly yet efficient. Including it as part of a larger task will reduce the cost, plus it does not require to be done to the whole home; an appealing front elevation might be more suitable to internal insulation, while much less appealing side and rear elevations can be insulated externally. Yet even with the greater price, the benefits exterior insulation offers over interior mean that it is difficult to negligence.

 

Common setup costs of solid wall insulation.

  • Outside wall surface insulation: around ₤ 10,000.
  • Interior wall surface insulation: around ₤ 8,200.

* Based on a typical 3-bedroom, semi-detached residence in Great Britain.

 

We will give approximately 4 External wall insulation pros locally, that will certainly supply quotes for the job you desire done. You'll receive a home visit from professionals in Abergavenny who'll assist you to select the appropriate External wall insulation for your home before performing the installation. Enter your postcode to begin browsing now.

Average External wall insulation cost in Abergavenny

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 Abergavenny, as reported by local LeadsDoWork members.

External wall insulation installation cost in Abergavenny 2025

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

External wall insulation searches in January 2025

External wall insulation Projects in Abergavenny in December 2024

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Requests for quotations in Abergavenny in December 2024

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Requests for External wall insulation quotations in Abergavenny in December 2024. 0% change from December 2024.

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Requests for External wall insulation quotations in Gwent in December 2024. 0% change from December 2024.

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

External wall insulation searches in cities and towns near Abergavenny December 2024

Abergavenny

Abergavenny is an old town in Monmouthshire, Wales. It is approximately 6 miles from the English border and 15 miles west of Monmouth, and has a population of 10,078. It was formerly the location of a Roman fort and it became a medieval walled town in the Welsh Marches. Abergavenny also contains the remains of a medieval stone castle erected following the Norman conquest of Wales.

The town is often dubbed 'the Gateway to Wales'. It lies at the confluence of the tributary stream Gavenny and the River Usk. It is enclosed by the mountains Blorenge and Sugar Loaf, and five hills. There is access to the Black Mountains and the Brecon Beacons National Park through Abergavenny.

The number of Welsh speakers in Abergavenny has increased a lot in recent years. The 2001 census showed that 10% of the population spoke Welsh, whereas in 1991 2% said they spoke it. The town also has a Welsh-speaking primary school called Ysgol Gymraeg y Fenni.

If your house in Abergavenny requires a new [product], ensure you look at a range of quotes from trusted traders to get the best price.

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Similar Customer Enquiries for External wall insulation in Abergavenny

15 Jan

Insulation | External Wall

Crickhowell - NP7

Enquiry from: Sian R

Start Date: Immediate

Consumer needs wall insulation to bring her property in line with EPC regulations. The walls are solid stone so cavity wall is not an option.

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03 Mar

Insulation | External Wall

Crickhowell - NP7

Enquiry from: Fiona W

Start Date: Immediate

We live in an end terrace and have a central alley that we would like to have external wall insulation applied to. The wall is 10.5 x 2.2 m. It doesnt need to have nicely finished render etc as...

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12 Dec

Insulation | External Wall

Crickhowell - NP8

Enquiry from: Jennifer C

Start Date: Immediate

Sloping ceiling insulation

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02 Feb

Insulation | External Wall

Bargoed - CF81

Enquiry from: Peter M

Start Date: Immediate

external wall insulation instillation

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08 Feb

Insulation | External Wall

Tredegar - NP22

Enquiry from: Lucy S

Start Date: Immediate

i have two flat roofs to insulate over a small kitchen and bathroom. one roof is covered in felt, the other fibre glass. how much per 2m including labour? the walls also need cavity wall insulation,...

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29 Aug

Insulation | External Wall

Abertillery - NP13

Enquiry from: Marlene P

Start Date: Immediate

good morning, i’m looking to have a conservatory roof replacement. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 bedrooms property...

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01 Mar

Insulation | External Wall

Pontypool - NP4

Enquiry from: Kris W

Start Date: Immediate

external wall insulation are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 please call to appoint

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29 Sep

Insulation | External Wall

Abertillery - NP13

Enquiry from: Janet C

Start Date: Immediate

A new boiler fitted in a terraced property all pipe work there

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17 Sep

Insulation | External Wall

Abertillery - NP13

Enquiry from: David S

Start Date: Immediate

external walls insulated and rended are you the property owner: owner of the property property age: pre 1900 property type: terrace how many bedrooms do you have: 1-2 bedrooms please call to appoint

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30 Aug

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Anne O

Start Date: Immediate

i currently have a polycarbonate roof on my conservatory but need to add additional insulation to make it usable in winter. are you the property owner: owner of the property property type: detached ho...

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24 Jul

Insulation | External Wall

Newport - NP11

Enquiry from: Robert G

Start Date: Immediate

I have a leak in the downstairs toilet cistern. The cistern is loose on the wall which I believe has caused the problem.

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04 Feb

Insulation | External Wall

Pontypool - NP4

Enquiry from: Owen T

Start Date: Immediate

How much it’s will cost to install External wall insulation to the property above. Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedroom...

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10 Nov

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Colin B

Start Date: Immediate

External insulation front & back Are you the property owner: Relative of Owner Property Type: Terrace How many bedrooms do you have: 1-2 Bedrooms Property Age: 1930-70 Please call to appoint

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23 Sep

Insulation | External Wall

Pontypool - NP4

Enquiry from: Glyndon D

Start Date: Immediate

Insulating my conservatory and the roof 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 ...

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31 May

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Jayne C

Start Date: Immediate

end of terrace property. side wall of house has a number of flacking bricks. Can this be corrected by with external wall covering

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20 Nov

Insulation | External Wall

Abertillery - NP13

Enquiry from: Brian W

Start Date: Immediate

External wall insulation

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13 Mar

Insulation | External Wall

Ebbw Vale - NP23

Enquiry from: RHIAN J

Start Date: Immediate

over the the last few months I have had damp patches appearing through the house, especially where the house is exposed more to the weather. I live in a semi detached house on the corner of 2 streets....

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21 Jan

Insulation | External Wall

Cwmbran - NP44

Enquiry from: Paul M

Start Date: Immediate

We need external wall insulation. It's a three story semi

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07 Jan

Insulation | External Wall

Ebbw Vale - NP23

Enquiry from: Gareth D

Start Date: Less than one month

I would like a quotation for external wall insulation Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedrooms Property Age: Pre 1900 Time s...

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20 Sep

Insulation | External Wall

Newport - NP11

Enquiry from: Dean S

Start Date: 1 to 3 months

External wall insulation Are you the property owner: Owner of the property Property Type: Other How many bedrooms do you have: 3-4 Bedrooms Property Age: 1970-2000 Interested in quote for cavity wall...

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FAQs

How good is external wall insulation?

External Wall Insulation (EWI) is the act of insulating a home by fitting insulation to the exterior parts of the building which in turn improves thermal performance, cuts energy consumption ( savings on energy bill) and also adds to the home’s visual appeal. The systems are built in multiple layers, with the insulation board offering a plethora of options with each being suitable to varying projects and their needs. Installing an external wall insulation comes with a variety of benefits, let’s have a look!

• Thermal Performance Improvement

With EWI, the thermal inertia of the walls are greatly enhanced while also restricting the loss of heat. Ultimately, this lowers heating costs, enhances the comfort of indoor thermal and also reduces CO2 pollution.

• Eliminates Noise Pollution

When the noise levels are high, it can have a bad impact on our overall well being. A great way to reduce the disturbances from the outside like traffic noise is by fitting an External Wall Installation system.

• More Comfortable Living Space

Do you know the damp in homes can contribute to respiratory problems? A properly insulated home will greatly limit the impact of condensation by combating the damp issues. As a result, you can always expect your house to be cosy and comfy irrespective of the season. A cooler summer and warmer spring is guaranteed with EWI.

• Enhances The Property’s Visual Appeal

Looking for an excuse to rejuvenate your home’s aesthetic appeal? Well, you can as well try out adding an EWI system. There are a plethora of unique colours and styles you can pick from to beautify your home effortlessly.

• Adds Value To Property

An insulated home will generally cost more than an uninsulated one at the time of resale. Potential home buyers are more interested in the acquisition of a home with an EWI system due to its various benefits - and a higher demand can only imply a higher price!

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 to fit external insulation?

With the title of this blog, do not be deceived into thinking the purpose is to encourage you to install an external insulation by yourself. Even as a competent DIYer, it’s not advisable to buy a couple of materials and start slapping it into the wall hoping for the best outcome. External insulation is by no means a DIY job and without the proper training and experience, it can easily turn out disastrous resulting in loss of time, effort and money in such a valuable project. This blog, however, will give you a great insight on how the installation process works and help maximize knowledge ensuring you do not spend more than necessary.

External Insulation Installation

lRender Test

• This is done to ensure the existing render is good enough for insulation support.

• If positive, the insulation can be applied directly onto it.

• If negative, ensure removal of the old render before fitting the insulation.

lPipework Adjustment & Removal

• Remove all pipework prior to insulation fitting

• Install temporary downpipes to ensure water is not wasted and everything continue to function normally during the insulation fitting process.

lWindow Protection

• Protect the window with a protective layer or film.

lStarter Track Fitting

• Determine level you want the insulation to start (height).

• Fit the aluminium start track or carrier tray at the identified level.

lInsulation Boards Fitting

• Apply a layer of adhesive to the board and glue them to the wall in a staggered pattern.

• Cut to fit round all obstructions and windows.

• File off the edge of the board where necessary using a rasp upon successful fitting of the boards

lMechanical Fixing Inclusion

• Hammer around 10 fixings per square metre into the board.

• This is to secure the insulation boards.

lBeading Fitting

• Add corner beads and stop beads to ensure the insulation is secure and to prevent it from making contact with other materials.

lReinforcing Mesh & Render Addition

• Apply two layers of strengthening properties and between the two layers of render, include a fibre glass mesh.

lPrimer Application

• Paint on the primer

lFinal Render Application

• Choose your most preferred texture and colour as this will be the last coating of the installation process.

lPipework Re-installation

• Re-install all detached pipework at the start of the installation process.

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.

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