External wall insulation in Chepstow

External wall insulation Prices in Chepstow

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External wall insulation in Chepstow

Are you seeking External wall insulation in Chepstow? Our network of installers can assist with your job. All of our Builder in Chepstow are examined so you can see local customer reviews, when business was set up, reviews, satisfaction as well as cost,  allowing you to make the appropriate decision on who to work with. Let us take the problem out of discovering up to 4 professionals for your External wall insulation job.

A wall surface does lots of points, only one of which is to hold the roof up. Since the 1970s the wall surface's function in keeping the heat in has actually come to be progressively important.

Exterior wall 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 Insulation Well Worth doing?

There are a variety of problems to be attended to prior to setting up external wall insulation, however the benefits are numerous, consisting of:

  • Decreasing warm loss and also energy costs
  • Decreasing draughts and also raising the sense of comfort
  • It does not interfere with your house while being mounted
  • It does not lower interior flooring area
  • It allows wall surfaces to contribute to thermal mass (the 'tea cosy' effect).
  • It improves weatherproofing and sound resistance.
  • It enhances the life of the wall surface.
  • It reduces condensation on internal wall surfaces.

 

Is Planning Consent Needed for External Wall Insulation?

Whatever else external wall insulation does, it will change the outside appearance of your house. In many cases that will mean gaining preparation approval before taking on the work, so do get in touch with your local authority from the outset. For homes in Sanctuary and for listed structures it is rather possible that approval will certainly not loom.

Under Building Regulations, if 25 per cent or more of a wall is to be insulated externally, it is normally essential to bring the entire wall surface as much as present criteria-- that makes sense because, if you're mosting likely to most likely to the initiatives and cost of insulating externally, after that you might also do it well. The thermal performance of the insulated wall should have a U worth of no greater than 0.30.

 

How much will it set you back?

External wall insulation is costly however efficient. Including it as part of a larger job will reduce the cost, plus it does not require to be done to the whole residence; an eye-catching front altitude might be better to interior insulation, while less attractive side and back elevations can be shielded on the surface. Yet even with the greater expense, the advantages external insulation supplies over internal mean that it is hard to neglect.

 

Regular installment expenses of solid wall insulation.

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

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

 

We will provide approximately 4 External wall insulation pros locally, who will certainly offer quotations for the work you desire done. You'll get a home visit from professionals in Chepstow that'll help you to select the best External wall insulation for your house before carrying out the installation. Enter your postcode to begin browsing currently.

Average External wall insulation cost in Chepstow

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

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Avg. price
£9,000

Avg. price high

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£15,000

£15500

£11625

£7750

£3875

£0

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

External wall insulation installation cost in Chepstow 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 Chepstow in December 2024

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Requests for quotations in Chepstow in December 2024

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

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

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

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

Chepstow

Chepstow is a town in Monmouthshire, Wales. It adjoins the border with Gloucestershire in England. It is positioned around the River Wye, about two miles (3.2 km) above its confluence with the River Severn, and adjoining the western end of the Severn Bridge. It is 16 miles (26 km) east of Newport, 18 miles (29 km) north-west of Bristol and 110 miles (180 km) west of London. According to the 2001 Census, the town has a permanent population of about 10821. Its accessibility to the cities of Bristol, Newport and Cardiff means it features a significant quantity of commuters. Chepstow Castle, situated on a clifftop above the Wye and its bridge, is frequently cited as the oldest surviving stone castle in Britain. The castle was established by William Fitzosbern promptly after the Norman conquest, and was extended in later centuries before becoming ruined after the Civil War. A Benedictine priory was also established inside the walled town, which was the centre of the Marcher Lordship of Striguil. The port of Chepstow became noted in the Middle Ages for its imports of wine, and also became a significant centre for the export of timber and bark, from nearby woodland in the Wye valley and Forest of Dean. In the late 18th century the town was a focus of early tourism as part of the "Wye Tour", and the tourist industry remains significant. Other important industries included shipbuilding - among the first World War National Shipyards was established in the town - and heavy engineering, like the prefabrication of bridges and, now, wind turbine towers. Chepstow is also well known for its racecourse, which has hosted the Welsh National each year since 1949. For all your residence upgrades, ensure that that you employ trustworthy pros in Chepstow to make sure you get the top quality.

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Similar Customer Enquiries for External wall insulation in Chepstow

30 Jun

Insulation | External Wall

Chepstow - NP16

Enquiry from: Gemma J

Start Date: Immediate

I am in the process of buying this house and would be interested to know how much it would cost to insulate the property. The property itself is an end of terrace house and the walls are a 'Wimpey No ...

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19 Nov

Insulation | External Wall

Bristol - BS20

Enquiry from: Mark D

Start Date: Immediate

Insulation on existing felted flat roof 20mx7m built in 1980s on a 1930s single storey house which qualifies for government grant. Please give me options and estimate and timing for each of those opt...

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25 Sep

Insulation | External Wall

Newport - NP18

Enquiry from: Paul B

Start Date: Immediate

Tap needs fixing in kitchen, and also need quote to replace toilet waste pipe from upstairs bathroom

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24 Sep

Insulation | External Wall

Bristol - BS11

Enquiry from: Ivano B

Start Date: Immediate

flat roof insulation Roof approx 50m2

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10 Sep

Insulation | External Wall

Bristol - BS9

Enquiry from: Jane H

Start Date: Immediate

cal any-time type of building: semi-detached number of bedrooms: 4 how became interested in heat pump: renewable technology quote requested on air source (wet) heat pump, to be supplied and fi...

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08 Sep

Insulation | External Wall

Bristol - BS3

Enquiry from: Griff H

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 what is the direction of the roof: south-west current source of heating: gas other forms: a...

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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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28 Jul

Insulation | External Wall

Newport - NP20

Enquiry from: Salma S

Start Date: Immediate

external insulation and loft our house is extremely difficult to heat our household incoe less than £16000.00 pa please call to appoint property age: pre 1900

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25 Jan

Insulation | External Wall

Bristol - BS10

Enquiry from: Tracey K

Start Date: Immediate

Conservatory roof insulation

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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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30 May

Insulation | External Wall

Bristol - BS11

Enquiry from: Wiola D

Start Date: Immediate

Flat roof insulation after house purchase Are you the property owner: Relative of Owner Property Type: Semi detached How many bedrooms do you have: 3-4 Bedrooms Property Age: 1930-70 Please call to ap...

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08 Sep

Insulation | External Wall

Bristol - BS8

Enquiry from: Dan S

Start Date: Immediate

Loft insulation top-up for top floor flat in Victorian property. Existing insulation c.100mm thick. Total flat floor space is 1500 ft square. Loft space is estimated at 800-1000 ft square. Want to use...

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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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12 Mar

Insulation | External Wall

Newport - NP19

Enquiry from: Gareth D

Start Date: Immediate

What kind of work are you looking to do? External Insulation Ok, how old is the property? 1900-1929 So, what type of property do you have? Terrace

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24 Nov

Insulation | External Wall

Bristol - BS11

Enquiry from: Judith K

Start Date: Immediate

Our house (privately owned) was built in the 1950’s, typical 3 bedroom, semi-detached, prefabricated elements, flat roof. The roof needs a repair (there is a leak), but more importantly it needs to ...

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14 Jul

Insulation | External Wall

Bristol - BS10

Enquiry from: ADITYA M

Start Date: Immediate

Need additional loft insulation and boarding on floor and insulating pitched roof in advisable

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24 Jan

Insulation | External Wall

Bristol - BS10

Enquiry from: Fred S

Start Date: Immediate

Insulating Roof of Lean to Conservatory Are you the property owner: Owner of the property Property Type: Detached

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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

Newport - NP18

Enquiry from: Raqaiya R

Start Date: 1 to 3 months

What type of job are you looking to have done: New Build Property Property Type: Detached House Have you got a rough idea of the design you would like: Yes How many bedrooms are you looking to have: ...

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03 May

Insulation | External Wall

Bristol - BS20

Enquiry from: Kit L

Start Date: Immediate

I am looking to get pitch roof insulation installed to my attic to turn it into a warm attic space that will mostly be used for storage. This is a four bedroom detached house.

Post a similar request >

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FAQs

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.

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.

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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Chepstow External wall insulation installers are rated 4.7 out of 5 based on 1 reviews of 5 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 Chepstow External wall insulation contractors
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