External wall insulation in Northampton

External wall insulation Prices in Northampton

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External wall insulation in Northampton

Are you looking for External wall insulation in Northampton? Our network of installers can assist with your project. Every one of our Builder in Northampton are examined so you can see local write-ups, when the business was started, reviews, approval and price,  permitting you to make the right decision on who to employ. Allow us take the inconvenience out of discovering as much as 4 professionals for your External wall insulation project.

A wall surface does several things, only one of which is to hold the roofing system up. Considering that the 1970s the wall's duty in maintaining the heat in has actually come to be significantly vital.

Outside wall insulation involves taking care of a layer of insulation product to the wall, then covering it with a special kind of render (plasterwork) or cladding. The coating can be smooth, textured, coloured, tiled, panelled, pebble-dashed, or finished with block slips.

 

Is External Wall Insulation Worth doing?

There are a number of concerns to be attended to prior to installing external wall insulation, however the benefits are numerous, including:

  • Decreasing heat loss and power bills
  • Lowering draughts as well as increasing the sense of comfort
  • It does not disrupt the house while being mounted
  • It does not lower inner floor location
  • It allows wall surfaces to contribute to thermal mass (the 'tea cosy' effect).
  • It improves weatherproofing and also audio resistance.
  • It enhances the life of the wall.
  • It minimizes condensation on internal wall surfaces.

 

Is Planning Approval Required for External Wall Surface Insulation?

Whatever else external wall insulation does, it will certainly transform the exterior appearance of your home. In most cases that will certainly imply gaining preparation permission prior to carrying out the job, so do talk to your regional authority from the outset. For homes in Conservation Areas and for noted structures it is quite feasible that authorization will certainly not loom.

Under Building Regulations, if 25 percent or even more of a wall surface is to be protected on the surface, it is typically necessary to bring the entire wall as much as present requirements-- that makes feeling in that, if you're mosting likely to go to the initiatives and also cost of protecting externally, then you might too do it well. The thermal performance of the shielded wall must have a U value of no more than 0.30.

 

Just how much will it cost?

External wall surface insulation is costly but efficient. Including it as part of a bigger project will certainly minimize the price, plus it does not require to be done to the whole home; an attractive front elevation might be better to inner insulation, while much less attractive side and back elevations can be insulated externally. But despite having the greater cost, the benefits exterior insulation uses over internal mean that it is hard to negligence.

 

Common installation prices of strong wall insulation.

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

* Based on a regular 3-bedroom, semi-detached home in Great Britain.

 

We will give as much as four External wall insulation pros in your area, who will use quotes for the job you desire done. You'll obtain a property visit from experts in Northampton who'll aid you to select the right External wall insulation for your residence prior to carrying out the setup. Enter your postcode to start browsing now.

Average External wall insulation cost in Northampton

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 Northampton, as reported by local LeadsDoWork members.

External wall insulation installation cost in Northampton 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 Northampton in December 2024

7,392

Requests for quotations in Northampton in December 2024

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

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Requests for External wall insulation quotations in Northamptonshire 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 Northampton December 2024

Northampton

The great market town of Northampton can be found in East Midlands, 67 miles from the capital city of London. Having a populace of greater than 212,000, Northampton is the UK's 3rd biggest town, behind Reading and Dudley. Northampton carries a history of manufacture, mainly in the shoes and boots market, but machinery has taken over in modern times. For the best house improvement rates in Northampton, look at price tags between local, vetted specialists.

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External wall insulation pros in Northampton

Weatherdry Insulation Ltd

8 review(s)
Based: in Tamworth, B79 7XH

We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues connected to any form of damp. We can also offer the latest solutions to condensation. We offer a FREE, NO OBLIGATION damp ...

Latest review

Patrick B., B37
5

Insulation | External Wall in Solihull

Weatherby where the only ones to pay a visit, others only gave estimated quotes.

Weatherseal Facades

2 review(s)
Based: in Rugby, CV22 5BD

We are a professional and customer focused business that specialise in External Wall Insulation. We have over 25 years experience in construction and are Green Deal approved, with all insurances and CHAS and Constructionline Accreditations held.

Latest review

James H., NN14
4

Insulation | External Wall in Grafton Underwood

Quote process was good

Similar Customer Enquiries for External wall insulation in Northampton

21 Jun

Insulation | External Wall

Northampton - NN4

Enquiry from: Saj A

Start Date: Immediate

good evening, i have a conservatory measuring 4m x 3.8m and would like to get the roof insulated. please could you give me a estimate on how much this may cost. i look forward to hearing from you. ki...

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19 Oct

Insulation | External Wall

Northampton - NN3

Enquiry from: Barbara M

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Upvc conservatory roof insulation

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13 Nov

Insulation | External Wall

Northampton - NN6

Enquiry from: Sadie C

Start Date: Immediate

flat roof insulation for 2 dormy rooms and cheeks. i'm keen to compare cost hot roof or cold roof. under green grant ideally. are you the property owner: owner of the property property type: semi deta...

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22 Nov

Insulation | External Wall

Northampton - NN4

Enquiry from: Victoria T

Start Date: Immediate

Poss replacement of flat roof and correct insulation probs outside insulation

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11 Aug

Insulation | External Wall

Northampton - NN7

Enquiry from: Sarah T

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Tiled roof and insulation

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01 Aug

Insulation | External Wall

Northampton - NN4

Enquiry from: Julie C

Start Date: Immediate

Insulating my conservatory roof

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13 Jul

Insulation | External Wall

Northampton - NN4

Enquiry from: Victoria T

Start Date: Immediate

Environmentally friendly flat roof insulation on the outside of a flat roof and a reliable contractor to carry it out

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13 May

Insulation | External Wall

Northampton - NN4

Enquiry from: Daphne B

Start Date: Immediate

just the internal insulation/plaster, no windows 10ft x 12ft

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21 Feb

Insulation | External Wall

Northampton - NN1

Enquiry from: Elaine F

Start Date: Immediate

Standard loft insulation

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27 Jan

Insulation | External Wall

Northampton - NN2

Enquiry from: Jemma F

Start Date: Immediate

Room is too cold in winter too hot in summer so looking for the roof to be insulated

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24 Jan

Insulation | External Wall

Northampton - NN4

Enquiry from: J

Start Date: Immediate

need to change the lean to to Victorian style with tiled roof plus insulation Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms Pr...

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13 Dec

Insulation | External Wall

Northampton - NN6

Enquiry from: C

Start Date: Immediate

Damp found inside kitchen area Are you the property owner: Tenant (with permission) Property Type: Terrace Property Age: Pre 1900 Time scale: Immediate How many bedrooms do you have: 3-4 Bedrooms

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18 Apr

Insulation | External Wall

Northampton - NN5

Enquiry from: Tara B

Start Date: Immediate

Only just moved into the house so want to make the place warmer, don't think the bungalow has insulation put in and no idea how much it will cost so just need somebody to come out and give us an idea....

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08 Jul

Insulation | External Wall

Northampton - NN4

Enquiry from: Fay P

Start Date: 3+ months

External insulation, looking for free deal installers and providers Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 1-2 Bedrooms Property ...

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FAQs

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.

Do I need planning permission for external wall insulation?

If you want to install an external wall, it is only wise to consider whether or not a planning permission is required in order to avoid a hefty fine. In a great kudos to the government and a welcome relief to home and property owners, the installation of external wall insulation is seen as an “improvement to the house and not an “extension or an “enlargement. Ultimately, this implies that external wall insulation fitting is to be done under permitted development and a planning application may not be required. However, like many other regulations, there are also exceptions to this rule and the main one is if the activity changes the appearance of your property. Properties such as a listed building having tighter regulations may pose some issues. As a result, we’d advise you to consult your local authority to ensure that there’s no fast rule to this topic before commencement of the external wall insulation project.

At the moment, according to the Government Building Regulations, the surface of the entire wall is to be improved to existing standards if the area to be insulated exceeds 25 percent of the wall. In normal situations this is usually the typical case, however to prevent avoidable fines and other possible punishments, it is always best to reach to your local authority and check out the rules guiding external wall insulation in your constituency. Furthermore, since external wall insulation is not a task that’s recommended to be done by yourself, you can also ask the professional external wall insulation fitting company for the applying rules before proceeding. As a good professional, the company should have a better knowledge of the rules and regulation guiding its activities.

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!

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Customer Reviews

Overall rating:


Northampton External wall insulation installers are rated 4.6 out of 5 based on 5 reviews of 20 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 Northampton External wall insulation contractors
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