External wall insulation in Penarth

External wall insulation Prices in Penarth

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External wall insulation in Penarth

Are you trying to find External wall insulation in Penarth? Our network of installers can aid with your job. All of our Builder in Penarth are checked so you can see local reviews, when the business was established, reviews, approval and cost,  permitting you to make the ideal choice on who to employ. Allow us take the inconvenience out of locating as much as 4 experts for your External wall insulation job.

A wall does several things, only one of which is to hold the roofing system up. Because the 1970s the wall's duty in keeping the heat in has ended up being increasingly essential.

Outside wall surface insulation involves taking care of a layer of insulation material to the wall surface, then covering it with a special sort of provide (plasterwork) or cladding. The finish can be smooth, textured, colored, tiled, panelled, pebble-dashed, or completed with brick slips.

 

Is External Wall Surface Insulation Worth doing?

There are a number of issues to be resolved before installing exterior wall surface insulation, yet the advantages are numerous, including:

  • Lowering warmth loss and also power bills
  • Reducing drafts and also raising the feeling of comfort
  • It does not interfere with the house while being mounted
  • It does not lower internal floor location
  • It enables wall surfaces to contribute to thermal mass (the 'tea cosy' impact).
  • It improves weatherproofing as well as sound resistance.
  • It raises the life of the wall.
  • It minimizes condensation on interior wall surfaces.

 

Is Planning Consent Needed for External Wall Surface Insulation?

Whatever else external wall insulation does, it will alter the external look of the house. For the most part that will certainly mean getting planning approval prior to undertaking the work, so do get in touch with your local authority from the outset. For homes in Sanctuary and also for detailed structures it is fairly feasible that approval will certainly not be forthcoming.

Under Building Regulations, if 25 percent or more of a wall surface is to be protected on the surface, it is usually required to bring the entire wall surface approximately existing criteria-- which makes sense in that, if you're going to most likely to the efforts and also expense of insulating externally, then you might too do it well. The thermal efficiency of the insulated wall surface has to have a U worth of no more than 0.30.

 

How much will it cost?

External wall surface insulation is expensive but efficient. Adding it as part of a bigger task will certainly lower the price, plus it does not require to be done to the whole home; an appealing front altitude may be better to internal insulation, while much less eye-catching side as well as back elevations can be protected externally. But despite having the greater expense, the advantages external insulation supplies over inner mean that it is challenging to neglect.

 

Common installation costs of solid wall insulation.

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

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

 

We will supply as much as 4 External wall insulation pros locally, that will certainly supply quotations for the work you want done. You'll obtain a property visit from professionals in Penarth who'll help you to select the best External wall insulation for your home prior to executing the installment. Enter your postal code to begin browsing currently.

Average External wall insulation cost in Penarth

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 Penarth, as reported by local LeadsDoWork members.

External wall insulation installation cost in Penarth 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 Penarth in December 2024

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

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Requests for External wall insulation quotations in South Glamorgan 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 Penarth December 2024

Penarth

Penarth is a town in the Vale of Glamorgan, Wales. It is located 5.2 miles south west from the city centre of the Welsh capital city of Cardiff and it is on the north coast of the Severn Estuary at the southern end of Cardiff Bay. With a population of 22083, it is the 2nd largest town in the Vale of Glamorgan, coming second to the administrative centre of Barry, and Penarth is the seaside resort with the most wealth in the Cardiff Urban Area. The town was a rather popular vacation location during the course of the majority of the Victorian period, frequently referred to as 'The Garden by the Sea', with the highest percentage of visitors travelling from the Midlands and the West County, together with day trippers from the South Wales valleys who took a trip by train. Although the town continues to be a popular vacation spot in the summer, with its traditional seafront mostly intact, the amount of visitors is much lower than was usual in between the Victorian period and the middle of the 20th century, particularly once affordable plan vacations overseas appeared. However, the town holds on to a large retired population, representing over 25 per cent of citizens, and it is mostly a dormitory town for Cardiff commuters. However, landmarks and tourist attractions still preserve a stable flow of visitors to the town throughout the year. Cosmeston Lakes County Park has actually been a popular choice since its establishment in the 1970s, which has acres of walks and woodlands on the heath. Cosmeston Mediaeval Village, which offers historical re-enactments, permits visitors to explore a reconstruction of a historic village and has been referred to as the best of its type in Britain. For all of your house upgrades, make sure to make use of dependable professionals in Penarth to make certain of quality.

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20 Jul

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Michael H

Start Date: Immediate

Hello, we're looking for a quote to insulate the roof of our conservatory. Many thanks,

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16 Dec

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

total of 120 sq m flat roof insulation tapered are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: post-2000 please cal...

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25 Apr

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Jeff T

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Cavity wall insulation Are you the property owner: Owner of the property How many bedrooms do you have: 1-2 Property Age: 1900-30 Are you in a conservation area: Yes Time scale: Immediate Please call...

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06 Sep

Insulation | External Wall

Barry - CF62

Enquiry from: Gian J

Start Date: Immediate

We have a gable end conservatory with 25mm polycarbonate roof that has yellowed. Roof consists of 8 panels approx. 1850mm x 850mm. We’d like this replaced with Heatguard polycarbonate sheets.

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27 Nov

Insulation | External Wall

Cardiff - CF14

Enquiry from: Laura C

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flat roof. having trouble with condensation drips and mould and ghost lines. think we may need insulation looked at

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25 Oct

Insulation | External Wall

Cardiff - CF15

Enquiry from: Jo D

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large l shaped conservatory to be insulated with sky lights and spotlights. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms proper...

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30 Jul

Insulation | External Wall

Cardiff - CF5

Enquiry from: Pauline C

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i have a small roof i would like insulation are you the property owner: owner of the property property type: semi detached property age: unknown how many bedrooms do you have: 3-4 bedrooms please cal...

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26 May

Insulation | External Wall

Cardiff - CF14

Enquiry from: Cora W

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conservatory roof insulation

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12 Jul

Insulation | External Wall

Barry - CF62

Enquiry from: Patrick S

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supply and fit insulated roof panels to a 3mx5m Edwardian hipped roof..

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02 Dec

Insulation | External Wall

Pontypridd - CF38

Enquiry from: Nicola A

Start Date: Immediate

Please quote for a lean to style conservatory 3.51m x 3.03m

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07 May

Insulation | External Wall

Hengoed - CF82

Enquiry from: Darren R

Start Date: Immediate

Large P Shape Roof insulation with plaster finish.

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24 Jul

Insulation | External Wall

Cardiff - CF5

Enquiry from: Pamela S

Start Date: Immediate

Would like our glass roofed conservatory insulated and plaster boarded and skimmed. Quotation required please.

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22 Nov

Insulation | External Wall

Pontyclun - CF72

Enquiry from: Dan S

Start Date: Immediate

We are looking for quotes to install external wall insulation to our detached house. Thanks Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 1...

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13 Apr

Insulation | External Wall

Pontypridd - CF37

Enquiry from: Clare E

Start Date: Immediate

External Wall Insulation

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02 Apr

Insulation | External Wall

Pontypridd - CF37

Enquiry from: Ross M

Start Date: Immediate

08 Feb

Insulation | External Wall

Pontypridd - CF37

Enquiry from: Rhys T

Start Date: Immediate

solid 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: 1900-30 Interested in quote for cavity wall an...

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30 Jan

Insulation | External Wall

Pontyclun - CF72

Enquiry from: Carol B

Start Date: Immediate

Outside wall insulation as carried out on council houses in my area

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07 Jan

Insulation | External Wall

Caerphilly - CF83

Enquiry from: Mr G

Start Date: Immediate

Hi, we have a 3M X 3m purpose built lean to conservatory, lovely in the summer, cold in the winter, looking for advice and prices on roof insulation, thanks

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16 Nov

Insulation | External Wall

Cardiff - CF14

Enquiry from: Catia D

Start Date: Immediate

Insulating roof in a conservatory, round 12m2. 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 Interes...

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05 Nov

Insulation | External Wall

Pontypridd - CF37

Enquiry from: Susan E

Start Date: Immediate

External wall insulation required

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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!

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.

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